Light Activated Pulsing Alarm (CB26243E)

This circuit was obtained from the 1995 Encyclopedia of Electronic Circuits Volume 5. The circuit uses a CMOS 4001 and has a transistor power stage.

| Clique na imagem para ampliar |

Voltage Indicator (CB16366E)
An integrated circuit 741 (operational amplifier is the basis of this voltage indicator, which can also...
Direct Read Inductance Meter (CB12437E)
This circuit converts inductances on two scales into voltages. The circuit was obtained from a...
Common Gate FET Stage (CB4685E)
This field effect transistor amplifier circuit in common gate or common port configuration is from an old...