The fig. 6.2 shows the circuit of a regulated power supply for +/- 15 V and 5 A. The output voltages are adjustable between 12 and 17 V.
A tape-wound core transformer is used. It offers a better power-to-volume ratio than conventional ones with laminated cores. The voltage control is achieved by two series transistors, connected [...]
Archive of posts tagged Power-Supplies
Voltage regulator 15V 5A Dual Supply
Parallel Controlled Power Supply
Parallel-controlled circuits operate as self-controlled, variable resistors, connected in parallel to the load impedance (parallel loads). They react extremely fast and also control immediately pulses and very short mains break-downs, resulting from strong loads. These devices are preferably used in TV receivers, which have a B-class operated audio output stage. Without any parallel control the [...]
Adj positive 1.25VDC to 24VDC PS
Adj positive 1.25VDC to 24VDC PS
Adjustable Output Positive Voltage Power-Supply Kit (Adj. output 1.25V to 24 VDC) is an electronics board (kit) that allows you to connect up to 30V AC or DC on one side of the board and get adjustable VDC regulated on the other side. Every lab should have a few [...]