Found in a 1965 General Electric datasheet, this low frequency circuit divides the frequency of a 20 kHz signal by 10, thus obtaining a 200 Hz signal.
We found this circuit in the old Mullard transistor reference manual from 1960. The frequency can...
This circuit was obtained from the Linear Technology 2005 Application Manual. The circuit sensing...
Indicated in Maxim's documentation from the 90's, this circuit has a gain of 40 dB and an output...