µ[micro]electronics info

A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.




Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.

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Programmable Power Supply

Programmable power supply 0.8 - 15V with PIC micro

  • 0.8 to 15V Output Voltage
  • 500mA (750mA Peak) Output Current
  • Powered by a PIC18F252 Microcontroller
  • Op-Amp Driven Output Regulation
  • Voltage Adjustable via NV Digital Pot
  • Standard RS-232 Serial Port
  • Supports Win9x, ME, 2000, XP and Vista
  • Voltage and Current Monitoring
  • Operates Standalone or with PC
  • Flash Upgradeable via Serial Port
  • AC or DC Power Input (18-20V)
  • Thermal Shutdown and Overload Protected


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