In this paper, the design of a DC linear regulator power supply as one of the experimental
supply with constant voltage output and adjustable voltage output with digital display is …

A high-precision digital control DC power supply based on singlechip STC89C52, A/D
converter AD7705, D/A converter DAC7512 and three terminal adjustable regulator LM317 …

At present, the technology of the small current, low-power and high stability constant current
source is more mature. However the technology of high current, high power and high …

For an electronic hobbyist, the most important gadget is a good, stable and variable DC
Voltage power supply to test their projects. One should shell out huge amount to purchase a …

Digital control power supply could dynamically adjust and change the running state of the
system in real time through accurate calculation of algorithm, which makes the control …

An automatic self-adjustable of parallel DC supply system is proposed. In this thesis, the
modular DC power supply unit (PSU) integrated six PSU with power distribution board to …

Owning to the current or voltage can be artificially controlled, programmable DC electronic
load plays an essential role in current and future power source testing. In this paper, we …

A DC regulated power supply with numerical control based on single chip microcomputer
(SCM) is designed. SCM is the main controller and output voltage of DC power supply can …

The online monitoring equipment installed on the high-voltage power bus is supported by
reliable and stable DC power, which cannot be obtained from industrial low-voltage AC …

Aiming at the requirements of high-stability and high-precision constant current source of
various low-voltage electrical appliances in the performance testing, a high-precision …