This circuit was found in an American documentation from the 90's. It switches a continuous voltage obtaining an AC voltage at the output of approximately 1 kHz.
This non-inverting AC amplifier was found on a Popular Electronics. The setting applies to any...
Using a PLL this circuit can generate signals of up to 500 kHz which is basically determined by the...
Found in a 1968 Electronics World, this circuit uses operational amplifiers from that time. |...