This circuit tunes MW radios to apply the signal to a good audio amplifier. The circuit is from an old documentation. Transistors are general purpose types.
The UCN4202 integrated circuit contains 4 power drivers capable of directly driving a 12 V stepper...
The purpose of this circuit based on Maxim's MAX9022 is to find faults in multiple cables. The...
This circuit was found in Siliconix documentation from the 1980s. Common comparators or...