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.

Register Log in

Recent content by Inforfang

  1. I

    Recommend me a LAN controller chip

    lan controller chip I used Wiznet ICs & Modules . Very Simple and Helpful. IC: W5100 or W5300 Modules : MJ511MJ
  2. I

    Connecting 8ohm Speaker Without Wasting Signal

    I don't know the Output Power . It is a Little Speaker . Just Like in OLD Computers . (But Not a Buzzer) What Audio Amp you suggest ? and Why the Voltage Follower didn't Work ?
  3. I

    Connecting 8ohm Speaker Without Wasting Signal

    Hi ... I have Audio Frequency Signal and I want to Play the Signal on 8-ohm Speaker . i use this signal in one other circuit too . if I connect the Speaker Directly to the Signal , because of it's low resistance the signal gone ! I need the matching circuit to connect the speaker to ...
  4. I

    Graphics on Char LCD?

    Use Bascom AVR ... You Can Paint Your New Character and Put the Generated Code to your Program . See ...
  5. I

    Opamp 741 Design Question

    op amp 741 I used LM358 and now i have 0-4 Volt P-P . near to TTL . My Frequency is very Low about 30Hz . :) Thanks .
  6. I

    A query on electromagnetic theory

    Refer to David K. Cheng , Electromagnetic Theory Book .
  7. I

    Opamp 741 Design Question

    configuration lm358 741 Hi ... I have a Saw-tooth 0-5 Volt Signal . I want to make output +5 Volt when Signal is higher than 3V and make output 0 Volt when input is lower than +3 volt . I used Opamp 741 . I attach the schematic that i used . the output is Square Wave that is good but is...
See more

Part and Inventory Search

Back
Top