This high-speed circuit was found in 1980s Linear Technology documentation. The circuit makes use of components of the time with TTL output and TTL input that enable their use as a shield.
This circuit measures the power of a transmitter being sandwiched between the antenna output and the...
This alarm circuit was found in the July 1992 Radio Electronics magazine. The circuit uses a small...
This circuit was suggested by General Electric in 1970 documentation. It makes use of a photo-SCR...