FET Constant Current Source (CB6622E)

We found this circuit in a 1968 US documentation. The power FET is a component of the time and the current is 4.5 mA only.

| Clique na imagem para ampliar |

1 to 999 Minutes Programmable Timer (CB4436E)
We found this interesting timer circuit or CMOS timer in a 1988 publication. The circuit is still...
Game clock generator (CB7003E)
This circuit found in Radio Electronics can be used in games to produce a random pulse train. The...
FET High Impedance Amplifier (CB13222E)
We found this amplifier with high input impedance and low capacitance, using FET, in a...