We found this circuit in the Linear Applications Handbook of the National Semiconductor of 1994. The circuit can be adapted to use other operational amplifiers and the power supply must be symmetrical.
This circuit was found in Motorola documentation from 1968. SCRs can be modern equivalents and the...
A safe way to obtain a sinusoidal signal of excellent quality and low frequency without the need...
This circuit was obtained in an American publication of 1977. The circuit generates rectangular...