Search results

  1. X

    +5V and -5V OUT PSU Problem !!!!

    Hello, Actually I am designing a Digital Voltmeter using ICL7107. Having capability to measure 0-200v with 0.1 resolution. My Problem is, when I connect the output of 7805 and 7905 to ICL7107 at Pin 1 and 26 respectively. the output voltage become zero  at the out pin of 7905 as well as 7805...
  2. X

    Need the Circuit for SMPS

    Hello Friends, Actually After Making my PSU, Today I thought to make a SMPS. But the Problem is this I have not the schematics of the SMPS. Can anyone here Give me the schematic for designing my SMPS. My Requirement is below Input Range Vac(in) :- 100v to 250v Output Vdc (out) :- +5V, -5V...
  3. X

    Function Generator Simulation (Need Help)

    Hello Friends, I want to design a function Generator which can generate the frequency in audible range ( 20Hz - 20KHz). I have downloaded the schematic from a website and Now before I proceed towards my project. I want to test it on my computer using simulation program. I am using TINA...
Top