Explorer for all ranges (T1098E)

This circuit was found in a Radio Craft from October 1946. Power supply not shown, and tubes are 1.5V filament types.

XBP14E5UFN Low Capacitance TVS Diodes Array
May 2017 - Torex's XBP14E5UFN, an array of TVS circuit protection diodes with only 0.8 pF of...
Triggered 2 kHz Shield (CB4881E)
This circuit produces a 2 kHz tone on a standard piezoelectric transducer. The circuit can be used as...
LED Flasher Using in Unijunction Transistor (CB531E)
This circuit produces low power flashes in a LED. Frequency is adjusted by P1 and depends also on...