This circuit was found in Motorola's 1967 documentation. The circuit makes use of power transistors of the time. For pulse pickup an appropriate pickup coil is used.
The AT21CS11 memory device offers an extended voltage range to accommodate lithium-ion battery...
We found this two stage transistor amplifier circuit using RC coupling in a magazine published in...
This simple injector circuit can actually be powered by voltages from 3 to 9 V. The frequency is...