This crystal configuration can be made with triggers of any logic. The frequency is given by the formula next to the diagram. This setting is specifically for TTL.
May 2017 - The new HMC8500, Analog Devices RF amplifiers with a frequency range of 0.01 GHz to 2.8 GHz...
This simple teaching circuit uses 5 transistors in a monophonic organ version whose notes are...
Found in a 1968 Texas Instruments documentation this circuit uses an SCR from that time. Modern...