This circuit has a maximum frequency of 10 kHz and a linearity better than 0.01%. The circuit is from an 80's documentation making use of integrated of the time.
This counter performs the same function as the 4020, but includes an internal oscillator. The...
The circuit of the figure operates in an overtone of the crystal frequency, that is, in the...
Found in an Electronic Design of 1964, this circuit operates with control voltages from 0 to 12 V...