Circuit diagrams for radio amateurs
12 Volt Battery Guardian Circuit
01.04.2016
| Power supplies
Don't get caught with a flat battery; this easy-to-build circuit can cut off the power to a 12V fridge or...
Side indicator deflection angle KYC
06.04.2015
| Ignition system
The above-described device is intended for use in the garage, when the repair of the engine. In the further operation...
How to build Peak Indicator - circuit diagram
21.03.2016
| Audio
DescriptionA simple circuit, peak indicator of tops of musical signal. Each time where the level of signal exceeds the level...
Model Theatre Lighting Dimmer
01.04.2016
| Lighting
This circuit is the basis for the dimmers in a model theatre lighting system which uses touch globes as the...
This is low cost fully transistorised power inverter 60W circuit capable of driving medium loads of the order of 40...
