This circuit is from an ancient American documentation. The integrated circuit is 741 and the power supply must be symmetrical. The passing band is centered at 1 kHz.
The presented circuit is used in Power supply to increase the voltage output. The voltage output...
This circuit was found in a Motorola documentation from 1968. The circuit makes use of FETs and...
The filter shown in the figure, using only an operational amplifier, is characterized by allowing 1...