Source for LASER (CB7843E)

This power supply for gas laser (HeNe) was found in a 90’s Popular Electronics. It generates from 1300 to 1500 V using common components.

| Clique na imagem para ampliar |

Wavemeter (CB15830E)
We found this circuit in an old documentation from the 70s. The text is the original one of the...
Thermocouple Amplifier (CB17615E)
The circuit shown in figure is suggested by Maxim in an application note. The operational...
10 W-Transistor Amplifier II (CB998E)
We found this amplifier in a 1990 documentation. The transistors are common, having been made...