LED Monitor for Stepper Motor Operation (MEC166E)

Figure 1 LED monitor.

Photodiode Current to Voltage Converter (CB6104E)
This circuit was obtained from an 80's documentation from General Electric. The circuit uses an...
Receiver For Remote Control Using a FM Radio (CB3818E)
This circuit, from a 1987 documentation, is for the CB3817E transmitter. Connected to the handset...
Video Switch (CB1540E)
We found this circuit in the National Semiconductor FETDatabook of 1977. The signal has an...