This circuit makes an incandescent lamp blink in order to vary its brightness with a candle effect. The circuit is from an old Popular Electronics, but the components used are current.
This circuit, from a former publication of 1968 was originally designed for germanium transistors, but with the...
This low pass filter has attenuation of 5.5 dB and the frequencies depend on the values of the...
This two-transistor output stage source currents up to 100 mA to a load using the 2N3906, but can...