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.
This ultra-low distortion driver was found in 80's Analog Devices documentation. The circuit has a...
The output of this circuit can be coupled to a radio control transmitter to perform a...
This circuit trips when the voltage set in the pot is exceeded. The tone depends on C3 and...