ICL7660 Positive Voltage Multiplier (CB25848E)

This very low current circuit was found in the April 1995 issue of Electronics Now magazine. The circuit operates at voltages from 6.5 to 10 V.

| Clique na imagem para ampliar |

CMOS Touch Switch (CB9572E)
This is one of many possible touch switch configurations using CMOS integrated circuits. The...
Infrared Transmitter (CB19628E)
This transmitter for infrared remote control was obtained in an old documentation, but it can...
Triac photoelectric control (CB8274E)
This circuit was found in a 1966 General Electric book. The triac and the day are from that time...