An oscillator, a small power stage, some modulation, and a tiny loop antenna make RF for...
This dimmer is used to adjust the brightness of incadescent bulbs (dimming) from zero to maximum....
A circuit diagram that can be used for the generation of CW Morse code is shown here. This...
A very simple high efficiency switching mode buckboost power supply circuit can be designed using...
This house FM transmitter for your stereo or any other amplifier provides a good signal strength...
This audio noise filter circuit is a bandpass filter for audio frequency band. It filters...
Circuit shown in Figure, IC1, C1 composition 400HZ about low frequency oscillator; IC2, C3...