Found in a 1967 General Electric SCR manual, this circuit uses a neon lamp to produce opposing SCR clocks. The transformer is of the commercial type of the time.
Found in documentation from the 1980s, this circuit can generate signals between 6 and 8 MHz. The...
This circuit uses the LT6106 from Linear Technology, from where we took it from a 2005 manual....
When the input voltage is higher than 2/3 of the power supply voltage the green LEDs glows. When...