Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. TheSpeakerGuy

    Audio over PWM

    You can make a 1st order sigma-delta loop with an op amp integrator, a comparator, a clock source, and a 1 bit DAC feeding back into the integrator. Then, band-limit the pulse stream out of the comparator, and feed inot the mod port.
  2. TheSpeakerGuy

    LCD or VFD suppliers for automotive applications?

    Noritake is one I know off the top of my head.
  3. TheSpeakerGuy

    Duplicate Shortcut

    ctrl+d duplicates in Visio since version 1.0
  4. TheSpeakerGuy

    Current Amplification.

    There's a problem with adding a gain element within the control loop. You would be adding additional gain and phase to what was a compensated system. If you're not concerned with efficiency, put the LED in series as the upper feedback element, and a resistor from the LED to ground. The current...

Part and Inventory Search

Back
Top