This circuit is an alternative to the previous circuit. We found it in the same article in the Radio Electronics magazine of March 1992. The integrated circuits are the LM3914.
We found this 4.5 MHz amplifier for video signals from old analog TVs in the June 1992 issue of...
This circuit was found in the 1990 Motorola Dataar Linear. We can mount it with more modern...
The oscillator shown in the figure can generate signals between 3 and 15 MHz approximately, depending...