Collection Schematic

Simple Unipolar to Dual Supply Converter Circuit Diagram. 817V The outputs in this schema are independently variable and can be loaded unsymmetrically. The output voltage remains constant, irrespective of load and changes. By varying potentiometers R2 or R6, the output voltages can be conveniently set. Outputs can be varied between 8 and 17 V, so that the standard ±9, ±12, and ±15 V settings can be made. 

This converter is designed for a maximum load current of 1 A and the output impedance of both supplies of 0.35 0. This schema is not protected against shortdiagram, but uses the protection provided by the de input source. This schema is ideal for biassing operation amplifier diagram.