This dividing circuit can be implemented with either TTL or CMOS logic, using the appropriate logic functions. Power depends on the application.
This conventional power supply circuit with the LM317 was found in a 1987 publication and its...
This is another possible version of a negative voltage generator using a 555 integrated circuit. The...
This bridge was found in a Raytheon transistor manual from the 1960s. The transistors are...