This circuit is from the National Semiconductor's Linear Applications Handbook of 1994. The circuit can be implemented with equivalent operational. The detected voltage is given by the diode.
A safe way to obtain a sinusoidal signal of excellent quality and low frequency without the need...
We found this circuit in an American documentation from the 1990s. The circuit is based on the...
The two circuits we suggest are from the book Optoeletronics - Theory and Practice by Texas...