Found in a 1990s Electronics Now, this circuit is designed for signals up to a few megahertz.
This circuit was obtained in a documentation from the 1970s. What it does is to delay trigger a...
This circuit is from a 1997 publication, but it can be assembled with a BD136 for TR1. The...
This circuit, for bands above 15 MHz, was found in an Argentine publication from the 1970s. The L1...
