Programmed Oscillator (CB22404E)

This circuit was found in an English documentation from the 90's. The circuit has the frequencies programmed according to the table.

Higher Current Voltage Variator LM3900 (CB5058E)
The circuit of the figure serves the same purpose as the previous one (CB5057E), but has a...
Current Monitor NCS21xR (CB19647E)
In the figure below we have a typical circuit for applying a current sensor that can be used in...
LM3600 Bias Control (CIR25148E)
The figure shows a way to apply gain control to the LM3600 OTA. The circuit is from a Radio...