This filter, found in an old manual, has characteristics of reduced overvoltage given by the graph next to the diagram. Formulas for component calculations are given next to the diagram.
Powered by 12 or 13.6 V, this transmitter has an output power of the order of 1 W, which provides...
This circuit makes two lamps (or LEDs) blink at a speed that depends on C1 and C2. Any MOSFET can...
This crystal-controlled 1000 kHz oscillator was found in 1980s American documentation. The...