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Hobby and Do-It-Yourself Projects, DIY Electronics, Gadgets and Gizmo News. Hobby DIY Garage

Amps-n-Volts a html Newsletter which later became Amps Volts eMag on Wordpress. It is now Hobby DIY Garage. Strictly Hobby, Gadgets and Craft with greater weight for electronics hobby.

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Here are circuits made of Resistors, Capacitors and Inductors which are passive components. Crystals, Thermistors, Varistors, Variable Passive RLC are also Passive Parts.

Circuits using only discrete devices
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