Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

dsPIC30F2010 Inverter with LM324 & LM393

Fanie

Newbie
Joined
Dec 15, 2023
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
17
Hi please some one kindly send me Hex file for dsPIC30F2010 Inverter with LM324 & LM393
 

Attachments

  • dsp sinewave.JPG
    dsp sinewave.JPG
    107.8 KB · Views: 214
Last edited:
The LM324 2.5V reference buffer has - and + inputs swapped.

You using these as comparators ? If so should have some hysterisis implemented
in them using + fdbk

1702652186302.png



Regards, Dana.
 
The LM324 2.5V reference buffer has - and + inputs swapped.

You using these as comparators ? If so should have some hysterisis implemented
in them using + fdbk
Unlikely. Looks to me like failed differential amplifiers. Otherwise the matched resistor chains are useless.
--- Updated ---

What faults?
some of latest desgins uses same techniques
Fault: e.g. the difference between post #1 and your schematic. Do you think they are the same?
 

LaTeX Commands Quick-Menu:

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top