In the figure we have a basic oscillator with inverters obtained from TTL, CMOS or other gates. The graph on the side allows to find the frequency depending on the resistor and the capacitor.
This source of some amps for voltages up to 40 V was found in an Italian magazine Elettronica...
This circuit activates an incandescent garden, balcony or showcase lamp when it gets dark, turning it...
ST Microelectronics has, in its line of low voltage drop linear regulators, the KD1084xx (fixed) and...