This circuit is from a 1967 documentation. It consists of a sensor for memories used at the time. It can be made with modern equivalent transistors. Note the 4 V symmetrical power source.
September 2016 - Mouser Electronics is offering the new oscillator clock PECL series PE55K of the...
This crystal oscillator is indicated for the calibration of IF steps of common radio receivers. The...
Found in old documentation, this circuit uses special discharge lamps (neon) of the time. The...