This circuit was found in a 90's EDN. The circuit provides two 15 V outputs and one 5 V output from the 12V voltage of a car battery. The components are from that time.
With this circuit it is possible to adapt the input of a common analog multimeter, making it...
This simple circuit can make use of any general-purpose transistor. The power comes from the...
In this oscillator circuit using 3 TTL inverters we have all the conditions for the frequency...