This operational clamping circuit was found in an American documentation from the 1980s. The source must be symmetrical, and the waveforms of the signals are given next to the diagram.
The circuit exemplified in figure 8 is suggested by National Semiconductor and is based on an...
This simple 1-transistor reflex receiver was published in Radio Electronics magazine in September 1959....
This circuit, with Maxim's MAX965 operating system, was obtained from the component's own manual. In...