How to make 18 milli henry inductor coil

So to display the sub-units of the Henry we would use as an example: 1mH = 1 milli-Henry – which is equal to one thousandths (1/1000) of an Henry.; Inductors or coils are very common in electrical circuits and there are many factors which determine the inductance of a coil such as the shape of the coil, the number of turns of the insulated wire, the number of layers of wire, the spacing ...

henry (H) named after the American Physicist Joseph Henry (1797-1878). One henry is the amount of inductance required to produce an e.m.f. of 1 volt in a conductor when the …Componix Technology Private Limited - Offering 5 Milli Henry Ferrite 5mH Drum Coil Inductor at Rs 1.00/piece in Bengaluru, Karnataka. Get Drum Coil Inductor ...A varying current results in a varying magnetic field. Due to this, the magnetic flux varies and an electromotive force is induced. The inductance value is represented as L and its unit is Henry. One Henry value is equivalent to the induced one volt by changing of current in one ampere per second in an inductance value.May 19, 2023 · Z = [(Xc-XL)^2 + R]^0.5, where Z is the impedence, Xc is reactance of the capacitor which is equal to 1/(wC), w being the angular frequency and C being capacitance. XL is reactance of the coil which is equal to wL, L being the inductance of the coil, and R is resistance of the coil. Put R = 0 in case the coil has no resistance. So to display the sub-units of the Henry we would use as an example: 1mH = 1 milli-Henry - which is equal to one thousandths (1/1000) of an Henry.; Inductors or coils are very common in electrical circuits and there are many factors which determine the inductance of a coil such as the shape of the coil, the number of turns of the insulated wire, the number of layers of wire, the spacing ...By this we mean "nano," "micro," and milli." The smallest inductor we will be dealing with is 1μH (one micro Henry). A 3mm coil with 15 turns has an inductance of 1μH when the core is air. Three turns on a 3mm ferrite core is about 1μH. A 97turn coil, 2mm dia ferrite core, has an inductance of 47μH. A 500 turn coil on 3mm ferrite has an ...28 thg 3, 2015 ... Srinath, if you have decised you can go with an iron core coil I probably ... #18. So, lets say I have an inductor thats got a problem I can hear ...The electrical device with specified Inductance is called Inductor. The energy in Inductor: The energy of the inductor is given as. U = 1 2 L I 2. L is inductance, I is current. Calculation: Given Inductance L = 100 mH = 100 × 10 -3 H = 10 -1 H. Current I = 1 A. Energy U = 1 2 10 − 1 ( 1) 2 J. U = 1 20 J.

Note 1:In my test I used a known inductor with the manufacturer label on it to show the validity of the method. The sticker in the inductor reads: L = 9H +/- 15% with a winding resistance of R=300 Ohms. Our measurement of internal resistance (step 1) was 300.8 and our L calculation comes very close to the upper limit of the manufacturer specs ... The electrical device with specified Inductance is called Inductor. The energy in Inductor: The energy of the inductor is given as. U = 1 2 L I 2. L is inductance, I is current. Calculation: Given Inductance L = 100 mH = 100 × 10 -3 H = 10 -1 H. Current I = 1 A. Energy U = 1 2 10 − 1 ( 1) 2 J. U = 1 20 J.The inductance of an air cored inductor can be represented using the simplified formula shown below and to calculate the inductance of an air …Inductors Explained, in this tutorial we look at how inductors work, where inductors are used, why inductors are used, the different types. We take an in dep...henry (H) named after the American Physicist Joseph Henry (1797-1878). One henry is the amount of inductance required to produce an e.m.f. of 1 volt in a conductor when the current in the conductor changes at the rate of 1 Ampere per second. The Henry is a rather large unit for use in electronics, with the milli-henry (mH) and micro-Equation. Lcoil = μrμ0N 2A l = μrμ0N 2πr2 l L c o i l = μ r μ 0 N 2 A l = μ r μ 0 N 2 π r 2 l. Where: Lcoil L c o i l = inductance of the coil in henries (H) μr μ r = relative permeability of the core (dimensionless) μ0 μ 0 = permeability of free space = 4π × 10−7 4 π × 10 − 7 (H/m) N N = number of turns. A A = coil area (m 2) So to display the sub-units of the Henry we would use as an example: 1mH = 1 milli-Henry - which is equal to one thousandths (1/1000) of an Henry.; Inductors or coils are very common in electrical circuits and there are many factors which determine the inductance of a coil such as the shape of the coil, the number of turns of the insulated wire, the number of layers of wire, the spacing ...We will explore How to make 18 Milli Henry inductor coil. Are you looking for an easy way to make an 18 milli henry inductor coil for your circuit? If so, you should …

The effective diameter Deff obtained from here is used to calculate the inductance of the single-layer helical coil: where: μ: permeability of the coil core. N: number of turns. l: length of the coil, measured from the connecting wires centre to centre. kL: field non-uniformity correction factor according to Lundin.How to Convert Henry to Millihenry. 1 H = 1000 mH. 1 mH = 0.001 H. Example: convert 15 H to mH: 15 H = 15 × 1000 mH = 15000 mH.The free-as-in-beer Coil64 on Windows is used to calculate the dimensions and number of turns, and it’s set up on a jig with a cordless screwdriver doing the winding. The best technique for flat ...Similarly, metal detectors used for airport security employ the same technique. A coil or inductor in the metal detector frame acts as both a transmitter and a receiver. The pulsed signal in the transmitter coil induces a signal in the receiver. The self-inductance of the circuit is affected by any metal object in the path.Coil specification: Air core coil Length 790 mm Diameter 290 mm Wire guage 18 - 1 mm diameter I need the number of turns to get an inductance of 150 mH. While searching for calculating the number...Mutual Inductance. Mutual Inductance is the interaction of one coils magnetic field on another coil as it induces a voltage in the adjacent coil. Mutual inductance is a circuit parameter between two magnetically …

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Suppose two coils are placed near each other, as shown in Figure 11.1.1 Figure 11.1.1 Changing current in coil 1 produces changing magnetic flux in coil 2. The first coil has N1 turns and carries a current I1 which gives rise to a magnetic field B1 G. Since the two coils are close to each other, some of the magnetic field lines through coil 1Oct 1, 2019 · Modified 4 years ago. Viewed 914 times. 2. I want a 2.2mH toroid inductor working at 200kHz switching frequency able to keep 2A saturated current. I found a ferrite core provider with these possibilities : - Core FT50-61 (12.7x7.15x4.9) with AL=69 needs 178.6 turns - Core FT50-75 (12.7x7.15x4.9) with AL=4200 needs 22.9 turns. Mutual Inductance. Mutual Inductance is the interaction of one coils magnetic field on another coil as it induces a voltage in the adjacent coil. Mutual inductance is a circuit parameter between two magnetically coupled coils and defines the ratio of a time-varying magnetic flux created by one coil being induced into a neighbouring second coil.Hello again, in this video you will find how to make high quality 1 mH air core coil inductor or any other value for your high fidelity speaker's crossoer o...

Henry Zhang 1 March 14, 2018. Hello sir, do you think a 100 Henries inductor coil normal? The inductor is a common school use transformer 5000 turn coil ...An inductor is a two-pin passive component that stores energy in the form of a magnetic field when a current flows through it. It could be a tiny piece of straight copper wire or wire wound into rings called a coil. An inductor inherently opposes the change of current through it. It is denoted by the letter L and its SI unit is Henry, H.Millihenry (mH) Unit Definition. The millihenry is a multiple of the unit henry (H) for inductance. The International System of Units (SI) defines the prefix milli (m) as a factor of 10 -3 or 0.001. Per this definition, one millihenry is 10 -3 henry. The millihenry is represented by the symbol mH.Passive Components Inductors, Chokes & Coils. Inductance = 10 mH Maximum DC Current = 5 A. Manufacturer Tolerance Termination Style Maximum Operating TemperatureEquation. Lcoil = μrμ0N 2A l = μrμ0N 2πr2 l L c o i l = μ r μ 0 N 2 A l = μ r μ 0 N 2 π r 2 l. Where: Lcoil L c o i l = inductance of the coil in henries (H) μr μ r = relative permeability of the core (dimensionless) μ0 μ 0 = permeability of free space = 4π × 10−7 4 π × 10 − 7 (H/m) N N = number of turns. A A = coil area (m 2)Oct 19, 2015 · Below is the Calculator to figure the Inductance of a coil by entering the Coil Diameter and Wire Diameter and Number of turns. Leave Blank Inductance, Wire Length and Coil Length. The length of wire needed to make the coil does not include the lead length you may need so if you need 6 inches from each end of the coil add a foot to the length. Passive Components Inductors, Chokes & Coils. Inductance = 5 mH. Manufacturer Tolerance Maximum DC Current Termination Style Maximum Operating Temperature Qualification In this video we look at how to calculate resistance and impedance for a resistor and an inductor connected in series or what's known as an RL series circuit...The Three color bands inductor as Red, Brown & Gold: Red = 2, Brown = 1 & Gold = 0.1 i.e. = 21 x 0.1 = 2.1 µH. Mostly, the three color band inductors have a tolerance of ±20%. This way, the value of the inductor is 2.1 µH – ±20%. The following table shows the three bands inductor color codes and its values. Band Color.Inductors (together with capacitors and resistors) are used in various circuits with frequency-dependent properties, in particular in filters, feedback loop circuits, oscillating circuits, and others. Corresponding to their uses, these inductors are called tuning coils, filter coils, and so on. Two connected inductors are used to make a ...Jan 15, 2023 · The inductor is an electrical device used for storing electrical energy in the form of a magnetic field. It is constructed by wounding the wire on the core. The cores are made of ceramic material, iron, or air. The core may be toroidal or E- shaped. The coil-carrying the electric current induces the magnetic field around the conductor. Where the capacitor likes to maintain a constant voltage, an inductor prefers to maintain a constant current. They’re both achieving the same end goal of storing and impeding the flow of energy, just in their own way. Unlike the complexity of a capacitor’s physical structure, inductors are a bit simpler, consisting of a simple coil of wire ...

Different coils have different amounts of inductance. This is measured in Henries. Typically, most inductors are measured in the uH (microhenry) range. You may see an inductor represented in a schematic as a series of squiggly loops or, if there is a core, as a bunch of squiggly loops cozying up to two parallel lines.

Similarly, metal detectors used for airport security employ the same technique. A coil or inductor in the metal detector frame acts as both a transmitter and a receiver. The pulsed signal in the transmitter coil induces a signal in the receiver. The self-inductance of the circuit is affected by any metal object in the path.Nov 6, 2015 at 8:12. 1. If the 10mH inductor is the search coil in your metal detector you have to make it because you won't find one that is off-the-shelf. Provide more details. – …The standard unit of inductance is the henry. The equation for calculating the number of henries in an inductor is: H = (4 * Pi * #Turns * #Turns * coil Area * mu) / (coil Length * 10,000,000) ­ The area and length of the coil are in meters. The term mu is the permeability of the core. Air has a permeability of 1, while steel might have a ...The free-as-in-beer Coil64 on Windows is used to calculate the dimensions and number of turns, and it’s set up on a jig with a cordless screwdriver doing the winding. The best technique for flat ...Inductance Conversion. The inductance conversion calculator will help you convert the measurement of inductance between units of differing scale, from picohenries (pH) to kilohenries (kH), and units in between. Picohenry pH. Nanohenry nH.Step 1: Gather Materials. The first step to making your own homemade inductor is to acquire the correct materials. Because an inductor is meant to store electrical energy without change, you will need a wire that can conduct electricity. We suggest an enameled copper wire. It can be any size of your choosing.High quality replacement inductor coils. These coils are rated for 10% tolerances and have tinned leads making them ready to solder.2 mH Inductors, Chokes & Coils are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 2 mH Inductors, Chokes & Coils.

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1. Choose your power supply transformer. Your power supply transformer determines how large you can make your Tesla coil. [5] Most Tesla coils operate with a transformer that puts out a voltage between 5,000 to 15,000 volts at a current between 30 and 100 milliamperes.Corresponding to their uses, these inductors are called tuning coils, filter coils, and so on. Two connected inductors are used to make a transformer. An inductor that is powered by pulsating direct current from a transistor switch is sometimes used as a low-power high voltage power supply in low current systems. Step 1: What You Need. A small reel of enamelled copper wire. A drill bit of the desired internal diameter of the coil. Soldering kit and solder. Wire snips and needle nosed pliers. For Niftymitter, use 0.75mm (or 22SWG) diameter wire, such as this from Rapid and a 5mm drill bit. Step 1: Gather Materials. The first step to making your own homemade inductor is to acquire the correct materials. Because an inductor is meant to store electrical energy without change, you will need a wire that can conduct electricity. We suggest an enameled copper wire. It can be any size of your choosing.It's very hard to make such a small inductor as we may not get accurate. For example ferrite core makes a huge difference while making an inductor. Please follow the formula L = Al x n^2 where Al is a property of the core, and n is the number of turns. In some applications, an inductor is also called as Choke coil.Inductors (together with capacitors and resistors) are used in various circuits with frequency-dependent properties, in particular in filters, feedback loop circuits, oscillating circuits, and others. Corresponding to their uses, these inductors are called tuning coils, filter coils, and so on. Two connected inductors are used to make a ...Mar 31, 2023 · The electrical device with specified Inductance is called Inductor. The energy in Inductor: The energy of the inductor is given as. U = 1 2 L I 2. L is inductance, I is current. Calculation: Given Inductance L = 100 mH = 100 × 10 -3 H = 10 -1 H. Current I = 1 A. Energy U = 1 2 10 − 1 ( 1) 2 J. U = 1 20 J. Definition The inductance of an electric circuit is one henry when an electric current that is changing at one ampere per second results in an electromotive force of one volt across …In other words forming an LR Series Circuit. A LR Series Circuit consists basically of an inductor of inductance, L connected in series with a resistor of resistance, R. The resistance “R” is the DC resistive value of the wire turns or loops that goes into making up the inductors coil. Consider the LR series circuit below.Mouser Part #. 80-SS17VA-R10025. End of Life. KEMET. Common Mode Chokes / Filters 250VAC 2.5mH 1A DCR=380mOhms. Learn More. about KEMET electronics ss coils. Datasheet. 785 In Stock.Inductance Conversion. The inductance conversion calculator will help you convert the measurement of inductance between units of differing scale, from picohenries (pH) to kilohenries (kH), and units in between. Picohenry pH. Nanohenry nH.For example, one of the inductors needs to be 220 micro-Henry and 330 Milli-Ohm. The web store that I'm looking in is called soundimports.eu (I'm in Belgium) and when filtering on inductors that are 220 micro-Henry (or 0.22 Milli-Henry) I get 3 results, but none of them are 330 Milli-Ohm. ….

Applications. The inductance of a coil depends on its size, the number of turns, and the permeability of the material within and surrounding the coil. Formulas can be used to calculate the inductance of many common arrangements of conductors, such as parallel wires, or a solenoid.A small air-core coil used for broadcast AM radio tuning might have …Mutual inductance is the main operating principle of generators, motors and transformers. Any electrical device having components that tend to interact with another magnetic field also follows the same principle. The interaction is usually brought about by a mutual induction where the current flowing in one coil generates a voltage in a ...An inductor is a component consisting of a wire or other conductor shaped to increase the magnetic flux through the circuit, usually in the shape of a coil or helix, with two terminals. Winding the wire into a coil increases the number of times the magnetic flux lines link the circuit, increasing the field and thus the inductance.As you can see by the results you got from that inductor calculator page when you type in a value of 470uH you get 14 different answers, all correct and none which meet your needs. You will continue to get answers like that until you completely describe your intentions and post a complete schematic of your existing circuit.The principle of operation of the induction coil was given in 1831 by Michael Faraday. Faraday’s law of induction showed that if the magnetic field through a coil is changed an electromotive force is induced whose value depends on the time rate of change of magnetic field through the coil. This induced electromotive force is always, by Lenz’s law, in such …Similarly, metal detectors used for airport security employ the same technique. A coil or inductor in the metal detector frame acts as both a transmitter and a receiver. The pulsed signal in the transmitter coil induces a signal in the receiver. The self-inductance of the circuit is affected by any metal object in the path.Different coils have different amounts of inductance. This is measured in Henries. Typically, most inductors are measured in the uH (microhenry) range. You may see an inductor represented in a schematic as a series of squiggly loops or, if there is a core, as a bunch of squiggly loops cozying up to two parallel lines.Where the capacitor likes to maintain a constant voltage, an inductor prefers to maintain a constant current. They’re both achieving the same end goal of storing and impeding the flow of energy, just in their own way. Unlike the complexity of a capacitor’s physical structure, inductors are a bit simpler, consisting of a simple coil of wire ...Figure 14.2.1: Some of the magnetic field lines produced by the current in coil 1 pass through coil 2. The mutual inductance M21 of coil 2 with respect to coil 1 is the ratio of the flux through the N2 turns of coil 2 produced by the magnetic field of the current in coil 1, divided by that current, that is, M21 = N2Φ21 I1.In other words forming an LR Series Circuit. A LR Series Circuit consists basically of an inductor of inductance, L connected in series with a resistor of resistance, R. The resistance “R” is the DC resistive value of the wire turns or loops that goes into making up the inductors coil. Consider the LR series circuit below. How to make 18 milli henry inductor coil, henry (H) named after the American Physicist Joseph Henry (1797-1878). One henry is the amount of inductance required to produce an e.m.f. of 1 volt in a conductor when the …, How to make 18 milli Henry inductor coil; The Importance of Inductance in Circuit Design and How to Calculate It; Gathering the Tools and Materials for Your DIY Inductor Coil; Materials and Tools Needed for Making an 18 Milli Henry Inductor Coil; Creating the Coiling Jig and Forming Your Inductor Coil, 18. Here's a 0.1H 10A inductor. It weighs 35lbs. There is a limit to the magnetic flux the magnetic core can handle. Above that it will saturate and inductance …, Inductors Explained, in this tutorial we look at how inductors work, where inductors are used, why inductors are used, the different types. We take an in dep..., It's very hard to make such a small inductor as we may not get accurate. For example ferrite core makes a huge difference while making an inductor. Please follow the formula L = Al x n^2 where Al is a property of the core, and n is the number of turns. In some applications, an inductor is also called as Choke coil., Determine how many turns there are in the coil -- i.e. how many times the wire is coiled. Calculate the cross-sectional area of the wire coil by measuring its radius and plugging this into the formula π*r squared. Calculate the inductance using the following formula: Inductance = µ (N squared) A / length, where N is the number of turns in the ..., Sep 6, 2017 · Step 1: Gather Materials. The first step to making your own homemade inductor is to acquire the correct materials. Because an inductor is meant to store electrical energy without change, you will need a wire that can conduct electricity. We suggest an enameled copper wire. It can be any size of your choosing. , 18 A, 18.5 A, 20 A, 20.5 A, 22 A, 25 A, 28 A, 29 A, 30 A, 35 A, 36 A, 44 A, 50 A, 75 A, 100 A, -. ≤, ≥. Reset. Axial, Radial, Screw, SMD/SMT, Through Hole ..., Modified 4 years ago. Viewed 914 times. 2. I want a 2.2mH toroid inductor working at 200kHz switching frequency able to keep 2A saturated current. I found a ferrite core provider with these possibilities : - Core FT50-61 (12.7x7.15x4.9) with AL=69 needs 178.6 turns - Core FT50-75 (12.7x7.15x4.9) with AL=4200 needs 22.9 turns., Inductance Example No1 A hollow air cored inductor coil consists of 500 turns of copper wire which produces a magnetic flux of 10mWb when passing a DC …, An inductor, also called a coil, choke, or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field when electric current flows through it. An inductor typically consists of an insulated wire wound into a coil.. When the current flowing through the coil changes, the time-varying magnetic field induces an electromotive force …, June 12, 2017 YouTuber [RimstarOrg], AKA Hackaday's own [Steven Dufresne], shows how to make a DIY inductor for a specific inductance. This is obviously a great skill to learn as sometimes..., Passive Components Inductors, Chokes & Coils. Inductance = 5 mH. Manufacturer Tolerance Maximum DC Current Termination Style Maximum Operating Temperature Qualification , Ohm's law is a law for resistors. An [ideal] inductor is not a resistor, therefore it doesn't obey Ohm's law (and neither does a voltage source, a capacitor, a diode, a transformer, or any other device that isn't a resistor). The "law" that governs the operation of an inductor is. V = LdI dt. V = L d I d t., 10 mH Inductors, Chokes & Coils are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 10 mH Inductors, Chokes & Coils., Although the most multi-meters do not have a function to measure inductance, it can be done in-directly by using a multi-meter to measure the voltages across..., Similarly, metal detectors used for airport security employ the same technique. A coil or inductor in the metal detector frame acts as both a transmitter and a receiver. The pulsed signal in the transmitter coil induces a signal in the receiver. The self-inductance of the circuit is affected by any metal object in the path., 10 mH Inductors, Chokes & Coils are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 10 mH Inductors, Chokes & Coils., 31 thg 10, 2016 ... How to design a coil for a specific inductance that you need, including how to calculate the inductance and where to find an online ..., 2 mH Inductors, Chokes & Coils are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 2 mH Inductors, Chokes & Coils., The Three color bands inductor as Red, Brown & Gold: Red = 2, Brown = 1 & Gold = 0.1 i.e. = 21 x 0.1 = 2.1 µH. Mostly, the three color band inductors have a tolerance of ±20%. This way, the value of the inductor is 2.1 µH – ±20%. The following table shows the three bands inductor color codes and its values. Band Color. , Next for frequency select Kilo-Hertz or Mega-Hertz then press Calculate. Do the same for 384pf only change the 20 to 384 and press Calculate. Below is the Calculator to figure the Inductance of a coil by entering the Coil Diameter and Wire Diameter and Number of turns. Leave Blank Inductance, Wire Length and Coil Length., Expert-verified. 1).X l = 2πfL = 2*3.14*60*2 = 754 o …. A 2 Henry coil has a 60 Hz voltage connected to it. What is this coil's approximate inductive reactance? 754 ohms 120 ohms O 967 ohms 356 ohms Transformers are coupled machines. electronically electrically mechanically maenetically Astep-up transformer with a 1 to 4 turns ratio has its ..., June 12, 2017 YouTuber [RimstarOrg], AKA Hackaday’s own [Steven Dufresne], shows how to make a DIY inductor for a specific inductance. This is obviously a great skill to learn as sometimes..., Hello again, in this video you will find how to make high quality 1 mH air core coil inductor or any other value for your high fidelity speaker's crossoer o..., The L2 in this diagram is a 22µH RF Choke. The part listed in the website has the configuration provided below in its datasheet. L= 22uH +/-5% Q= 51 Test Freq.= 2.5 MHz SRF= 13 DCR Max.=2.28 Ohm I, DC= 229 mA Dim. A Max.= 0.16 inch Dim. B +/-0.03= 0.25 inch Core Material= iron. I know how to make inductors but some properties such as the ... , In this video we look at how to calculate resistance and impedance for a resistor and an inductor connected in series or what's known as an RL series circuit..., Similarly, metal detectors used for airport security employ the same technique. A coil or inductor in the metal detector frame acts as both a transmitter and a receiver. The pulsed signal in the transmitter coil induces a signal in the receiver. The self-inductance of the circuit is affected by any metal object in the path., The free-as-in-beer Coil64 on Windows is used to calculate the dimensions and number of turns, and it’s set up on a jig with a cordless screwdriver doing the winding. The best technique for flat ..., Inductance is frequently expressed as micro-Henries, which represents 1,000,000 Henries. To convert to Henries, you would divide the number of micro-Henries by 1,000,000. Calculate reactance, in ohms, by using the formula: Reactance = 2 * pi * Frequency * Inductance. Pi is simply a constant, measured as 3.14. , We will explore How to make 18 Milli Henry inductor coil. Are you looking for an easy way to make an 18 milli henry inductor coil for your circuit? If so, you should read this blog article! Here, we will show you step by step instructions on how to make your own coil from start to finish., It's very hard to make such a small inductor as we may not get accurate. For example ferrite core makes a huge difference while making an inductor. Please follow the formula L = Al x n^2 where Al is a property of the core, and n is the number of turns. In some applications, an inductor is also called as Choke coil., #1 [KNIGHT] 18 0 I am looking forward to a small project. For this i need some inductor coils. I searched through the local shops, but i could find any inductor coil. According to what i know inductor coils are made by making loops using wires. http://www.instructables.com/id/Making-a-Simple-Induction-Coil/