This Nixie pipe circuit was found in 1965 documentation. Note the high supply voltage. Appropriate transistors of the time were used.
We found this circuit in a 90's Popular Electronics. The circuit produces a loud sound if S2 is...
April 2017 - These new Texas Instruments switches are available from Mouser Electronics. They can...
Mouser Electronics has in stock the MUSBR robust connectors for USB 30 applications from Amphenol. These...