Found in a 90s Popular Electronics, this circuit aims to find the voltage of a zener diode up to approximately 20 V. The transformer may have a lower current.
This circuit divides frequencies of up to about 7 MHz by 10 and by 100. The input signal must be...
This circuit was found in a 2005 Linear Technology component manual. The circuit is full bridge...
This circuit is from an American documentation of 1975. The FET may be the BF245 and the relay is of...