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  1. M

    Digital Remote Thermometer

    I want a little more explanation on the time base generator and IC5 (4553) in the receiver circuit...... i think the latch should be made high at the fifth cycle of the input clock of 4017( i.e. at 1 Hz)....?? Waiting for quick reply Thanx for any help
  2. M

    Silicon Chip magazine

    the difference betweenthe two files is the filesize...... the one i had before doesn't have any pictures which reduced the size...... downloading such a big file which u gave is impossible for me....... if u have the above file(withoiut pictures ) then please post..... thanx
  3. M

    Silicon Chip magazine

    Hello everyone i have lost this file...somehow it got deleted from my hard disk..... if any of u have it then please post it.... upload it at any of the file sharing sites as i think uploading it here is not allowed(Rules)......
  4. M

    precision rectifier

    ok I'll check that.... Thanx
  5. M

    precision rectifier

    sorry but i didn't get it? No i haven't tried it yet but i think it has nothing to do with the waveform which is a result of some dc offset.... But i will make it variable because of the 1% tolerance factor.... i have checked the resistor values with the multimeter and then with those values i...
  6. M

    precision rectifier

    the generator's output impedance is 50 ohms..... changing the resistance values  on the simulator doesn't result in those waveforms which i m getting from the output of the rectifier..... but giving a 1 V dc offset inthe simulation do result intaht waveform..... so it's infact the dc offset...
  7. M

    precision rectifier

    Thanx AN920 and audioguru for yr suggestions.... I checked the input AC signal from the function generator. the DC offset was zero.... so i gave the input to the circuit and it still gave me the same output.... i again disconnected the input and checked the input again, it was then giving some...
  8. M

    precision rectifier

    Audioguru, my calculations resulted symmetrical (see the fig).... m i doing wrong?
  9. M

    precision rectifier

    Hello everyone, please, see the attached figure1.... it is a full wave precision rectifier..... the opamps i m using is LM324.... all the resistors are 330 ohms .... i found it in an article..... calculations went fine but when i m checking it's output on oscilloscope,giving a 5 volt peak to...
  10. M

    C1383 Datasheet

    Thanx for the help everyone......
  11. M

    C1383 Datasheet

    Please upload the datasheet of C1383 npn transistor ...... Thanx
  12. M

    robotics

    for the convenience of other members......by saying "kaisa" , he means to say "how's that" ...... Faraz, I don't know how to make a robot but as far as i think controlling a simple robot(for the hobbyists) from a PC isn't very difficult...... I don't know who is more duffer..... me, you or the...
  13. M

    260 Electrical Engineering Books

    sorry for a late reply...... Slackjack,have u got access to it or still waiting? I got the links which were inside this folder from another forum..... here i have attached the text file which contains all these links.... IMPORTANT!! the folder was updated ....it now contains links to more than...
  14. M

    Dead accurate 1Hz clock signal???

    u need a crystal of some frequency,then divide that frequency to suit your need......didn't u look at the project of the electronics-lab project section? .......
  15. M

    Dead accurate 1Hz clock signal???

    http://www.electronics-lab.com/projects/oscillators_timers/015/index.html I built a clock with 555 timer and dual decade counters......But it wasn't accurate obviously because of 555....As MP said crystal oscillator will be better.....the above project can be extended to make hrs/min/sec...
  16. M

    Lot of Links

    moved from http://www.electronics-lab.com/forum/index.php?topic=567.0 http://www.bookwarez.org/megabook/index.html
  17. M

    Hello...!! I am new..!!

    Sorry Ante to confuse u.......Actually my grammar is worst beyond doubt but from Mark's post i got the idea that he is not asking about how to post a private message but how to post to PM ....PM stands for many words and I wanted to raise the point that maybe has misunderstood "PM" used in any...
  18. M

    Hello...!! I am new..!!

    m sorry if all of u have taken this post in a wrong way.......hope u don't mind it......
  19. M

    High Quality electronic sites

  20. M

    260 Electrical Engineering Books

    Thanx....and Appreciated...... Also check my last posts.....
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