ICL7660 Voltage Converter (CB25847E)

Found in the April 1995 issue of Electronics Now, this circuit operates at a lower frequency than conventional ones. The output current is very low.

| Clique na imagem para ampliar |

Transistorized VU (CB21729E)
The instrument of this circuit can be a common microammeter. The circuit has its operating point...
Phone Alert (CB17039E)
The purpose of this circuit found in a 1995 magazine is to monitor an alarm via telephone. When we...
Mixer with 741 (CB16831E)
This is one of the many mixer versions with the 741 operational amplifier that the reader can find...