Battery Charger (CB6394E)

We found this circuit in a 1968 Electronics World. The potentiometer should be set to trigger the SCR when the battery is fully charged.

| Clique na imagem para ampliar |

Voltage Multiplier (CB20184E)
In the figure we have a modified multiplier circuit that can operate with the sextuplicator with...
CA3080 Amplifier (CB25131E)
This amplifier with an OTA has a gain of 40 dB. The power supply must be symmetrical. Found in...
Diode Temperature Sensor (CB15786E)
This circuit uses a diode as a sensor, activating a relay when a certain temperature is reached. The...