Found in a 1965 Electronic Design, this circuit generates adjustable pulses between 200 uA and 10 mA. The components admit equivalents. Pulse duration is 1 us.
A negative floating regulator capable of supplying an output voltage of -100 V with regulation of 20 mV for...
This car alarm was found in an American '80s documentation. The circuit automatically activates...
The sensor for this alarm is an LDR and it consists of an oscillator that goes into action when...