After flying and crashing a cheap FPV drone for a bit, [GreatScott] decided to try his hand at building his own video transmitter ... experiment with a simple circuit built from discrete ...

So it’s rare in 2024 to find anyone characterizing a spark gap transmitter, as [Baltic Lab] has. The circuit is simple enough, a high voltage passes through an RC network to a spark gap ...

The switch can be enabled or disabled by a special levelshift- up (LSU) circuit. To disable the source termination, the logic high output voltage level from the LSU is applied to the pMOS switch. This ...

Shop Now Sperry’s popular CS61200 comes with all the functionality you’d expect in a circuit breaker finder — receiver, ...