Jason Neals DIY Audio and Electronics
Dual Polarity Power Supply Two versions of a dual polarity power supply with printed circuit board artwork. The supplies are built around the popular LM317 […]
Power-Supplies
Experiments with the LM2575
The standard buck regulator circuit delivers a +5V output. This is a rather straightforward circuit and will operate with a wide spread of component values. […]
Charger for Portable Devices
This is a simple charger you can build for devices. It can be modified for any device. This may need no modification for devices that […]
Voltage regulator 15V 5A Dual Supply
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 […]
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 […]
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 […]