In-depth On Inductors with KEMET Part 2 -- The Learning Circuit 65

Matt — Thu, 07 Nov 2019 08:24:00 GMT

Current Revision posted to Documents by Matt on 11/7/2019 8:24:00 AM

In-depth On Inductors with KEMET Part 2

The Learning Circuit | element14 presents | Project Videos

www.youtube.com/watch

Karen welcomes back William from KEMET to talk more about inductors. Together they conduct experiments to show off some characteristics of various types of inductors. In the first experiment, William uses his store-bought H-field probe, while Karen uses her home-made probe to show the effects of crosstalk. After connecting each inductor to a function generator exporting a square wave, they use the H-field probe to see the EMI of various inductors on an oscilloscope, demonstrating why shielding in inductors is important. In the second experiment, William and Karen use heat sensing cameras to show the temperature changes when the rated current of an inductor is exceeded. In the third and last experiment, William uses a circuit he created to show saturation current in ferrite core inductors.

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Bill of Material:

Product Name	Manufacturer	Quantity	Buy KitBuy Kit
SBCP-80HY4R7H - INDUCTOR, 4.7UH, 20%, 3.3A, RADIAL (Experiment 1 - Karen)	Kemet	1	Buy NowBuy Now
MPX1D0520L4R7 - Power Inductor (SMD), 4.7 µH, 3.4 A, Shielded, 4.5 A (Experiment 1 - Karen)	Kemet	1	Buy NowBuy Now
SBCP-47HY271B - INDUCTOR, 270UH, 10%, 0.3A, RADIAL (Experiment 2 - Karen)	Kemet	1	Buy NowBuy Now
DSOX1204G -Digital Oscilloscope, InfiniiVision 1000 X-Series, 4 Channel, 70 MHz, 2 GSPS, 1 Mpts, 5 ns	Keysight	1	Buy NowBuy Now
72-8335A72-8335A - POWER SUPPLY, 3CH, 24V, 2A, ADJUSTABLE	Tenma	1	Buy NowBuy Now

Additional Parts:

Product Name
coaxial cable with BNC connector
Heat camera

Tags: tlc, keysight, e14presents_karencorbeill, power supply, e14presents_makerkaren, oscilloscope, tenma, heat camera, kemet, inductors

The Learning Circuit 65: In-depth On Inductors with KEMET Part 2

tariq.ahmad — Wed, 04 Mar 2020 14:43:48 GMT

Revision 1 posted to Documents by tariq.ahmad on 3/4/2020 2:43:48 PM