Based on the LTC3862, this circuit consists of a DC-DC converter capable of operating with input voltages lower than the desired output. MOSFET admits equivalent.
This source of constant current was obtained in an American documentation of 1973. The transistors can be...
Unlike white noise, pink noise has a spectrum whose amplitude decreases with frequency. This...
This circuit was found in a 1985 English magazine, but it can still be easily assembled, as the...