Based on NXP 74HC logic, this circuit can be adapted for various uses. The circuit can also be used with 12V power, and the circuit replaced with a common 4046 PLL.
With a boost transistor this circuit supplies currents up to 15 A. Equivalent transistors can be...
This circuit was found in a Motorola Manual of 1965. The circuit has neon lamps as trigger...
The LM109 integrated circuit has been manufactured by many semiconductor industries. The circuit...