Photodiode Amplifier (CB21016E)

This circuit is from an Electronic Design from the 90's. The circuit has excellent gain and must be powered by a symmetrical power source.

| Clique na imagem para ampliar |

High Voltage Inverter (CB20059E)
This circuit provides a high voltage for supplying tube or other circuits from a 12 V battery. The...
110 V to 12 VDC Converter (CB8674E)
Found in an EEE from 1970, this circuit supplies a voltage of 12 V DC x 10 mA current from the...
VCO (CB11518E)
This VCO or Voltage Controlled Oscillator was found in a Popular Electronics from 1991 but can be...