With an output of 7.5 W at 110 V this circuit was found in a 1968 Motorola documentation. The circuit has an operating range of 95 to 2 000 Hz.
We found this circuit in a Radio Electronics Experimenter from 1990. The circuit uses a common...
We found in Radio Electronics magazine from June 1959 this current amplifier circuit for measuring very...
This Wien bridge circuit, using a 741 operational amplifier, was suggested by Texas Instruments in its 1996...