This circuit behaves as a voltage controlled resistor and can serve as a small load. The circuit is from a Radio Electronics from July 1988.
Found in Radio Electronics from the 80's, this circuit can also be controlled by a microcontroller acting...
With this circuit it is possible to select transistors and their compliant test. Or circuit...
This oscillator can use inverters or connected AND or NAND gates as such. The signal produced with...