Paraphase amplifier (T389E)

This 6C5 tube circuit was found in a modern tube design manual. The circuit applies to other equivalent triodes.

HMC7043 Clock Buffers (COM070E)
August 2016 - It can be obtained from Mouser Electronics the new clock buffers HMC7043 of Analog...
Rain Alarm (CB5366E)
This circuit appears elsewhere in this section, but taken from other sources. This is an English...
Temperature Control TEA1510 (CB1314E)
The integrated circuit used in this 80's temperature control is not very common today. The load...