Found in 90s Radio Electronics, this circuit is intended for amplifying analog video signals. Integrated circuits are uncommon today and the bandwidth is 100 MHz.
ECL logic circuits can operate at very high frequencies. This circuit was obtained from a 1977...
This circuit, which can be used as a shield, was found in a 1980s documentation. The circuit can be...
This circuit is like the previous one except that it can be triggered electronically. The circuit is...