Search results

  1. slackjack

    need a simple project

    You could use the LM741 operational amplifier to demonstate some simple function of math such as addition, integration and differentiation. The simplest one to design is probably the summing amplifier. Set all resistors equal and the output is the negative sum of the all inputs. To get rid of...
  2. slackjack

    Measuring current

    Thank you so much Ante. You're awesome. That little book is exactly the type of info I'm looking for. :)
  3. slackjack

    Measuring current

    Thanks for the input guys. Ante, I'm now interested in Hall-effect (or similar) sensors. Do you by any chance havethis in your collection? So Hall effect sensors work by detecting the magnectic field produced by moving electrons to somehow compute the current flow?
  4. slackjack

    Need some help

    You can try the program and become more familiar with it. http://www.iliumsoft.com/site/ew/ewallet.htm As for the components of the program, I'm sure that the company that made it would want to release such data. Mayb if you have a more specific question, you could email them requesting help.
  5. slackjack

    Measuring current

    Its there any way to measure current in a circuit without actually placing the ammeter in series with the component? Mayb there is another special device that does this? --thank you  :)
  6. slackjack

    ELSEVIER-Referex

    Hi kerem , In order to use a torrent file, you need a client to open the .torrent and start downloading the file the torrent file "links" to. Two good torrent clients are azureus and BitLord. http://azureus.sourceforge.net/ http://www.bitlord.com/
  7. slackjack

    Bigginers Handbook

    Its about time we knew what this book was called  ;D
  8. slackjack

    Duplicate threads and circuit requests.

    You guys spoke about this about 1 year ago. Where is the newbie section  ;D
  9. slackjack

    ELSEVIER-Referex

    I must say that BitLord makes it way easier to unselect and select stuff. ;D
  10. slackjack

    ELSEVIER-Referex

    Thanks for the input Ante. I now remember that azureus offers this feature. :)
  11. slackjack

    ELSEVIER-Referex

    Wow thats a great collection. It is possible for you to upload the following as I am currently unable to download such a large file. BALL, S. R. (2001). Analog Interfacing to Embedded Microprocessors - Real World Design CARR, J. J. (2002). RF Components and Circuits KESTER, W. (2003)...
  12. slackjack

    elektor circuits

    WHat is this Elektor thing about  ??? I've never heard about it.
  13. slackjack

    IR gate counter HELP!

    Well if you need a counter to count 3 digits, I would use a cascaded decade counters. One decade counter per digit, therefore I need 3 decade counters for 3 digits. The 3 decade counters allow me to count 1000 different states (0-999). The output is usually in binary form. To make it more...
  14. slackjack

    LCD

    If I wanted to know the inners or how an electronic component works, I would first check http://electronics.howstuffworks.com/
  15. slackjack

    Digital logic circuit design

    I do believe that putting an inverter in series with the cathode of LED will fix it.
  16. slackjack

    Motorola 68000

    I believe the wiki link that hotwaterwizard gave you contains some info on the architecture.
  17. slackjack

    Bigginers Handbook

    Does anyone know what topic the book is about?
  18. slackjack

    Help with spice node labeling

    I'm a new user to spice(2G.6). I have a problem with labeling my nodes. Below I attached the circuit. Here is my netlist: Example netlist V1 1 0 dc 12 r1 1 1 1k r2 1 2 1k r3 1 0 1k .end I get this error: Less than 2 connections at node 2. How can I correct this? Is there any guides that I...
  19. slackjack

    What is this.....?

    If you have to change the resistor, replace with an equivalent resistor. The reason for the high wattage (high power dissipation) is to handle the excess current through it. Replacing it with a lower wattage resistor such as 1/2 W or 1 W will only introduce problems.
  20. slackjack

    clock signal for adc0809

    I see no reason why it should not work with a 640 khz signal from the function generator. 
Top