This circuit was obtained from an American documentation from the 1980s. The T1 triggering transformer must provide 250 V pulses for the lamp to trigger.
This circuit was obtained from a 1994 publication. Its purpose is to digitally switch 5 audio...
This low-noise circuit was found in American documentation from the 1980s. The circuit is...
We found this circuit in a 1992 documentation. It can still be easily assembled today, as the...