Electronics Tutorials

This section contains tutorials in basic electronics.

Chapter 1: Resistors

Click here for the “Resistor Value Calculator” program.

Chapter 2: Capacitors

Chapter 3: Inductors

New chapters are added every week.

Click here to subscribe to the weekly newsletters and to learn more about electronics.

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Small Wood Storage Box with Drawers, Vintage French Design (9.75 x 7 x 5 In)

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Vintage Manual Royal Typewriter Spool Ribbon Black Ink for the Portable machines

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elevator position indicator Vintage Haughton

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Vintage West Germany DIN 894 41mm Open Ended Wrench Spanner Machinist

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Vintage 4" silicon wafer with Microprocessors - From 1980s and Case is Included

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jbog1038

I have acquired a vintage Brother SX-14 electronic typewriter. I know how to type but unfortunately I do no have the instructions to carry out all the functions of this typewriter. I just want to know how do you store and print what you have typed? This typewriter has a code button and a store and print button. Thank you for any help you can give.
sean hunyadi

I have to change the mother board on my
samsung ph 59d6500 tv and I want to know if I have to do something to the firmware after I put in the new motherboard or is that all I have to do. The tv turns on with the samsung logo and then switches off after it says something about hdmi if that matters.