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Recent content by saikat36

  1. saikat36

    Problem regarding serial AVR ISP

    At last after many unsuccessful tries I have just succeeded to programme my same ATmega8.:happy: Thanks to all.
  2. saikat36

    Problem regarding serial AVR ISP

    Ok I will check Meanwhile I tried several time now it shows "bad processor-25" in Ponyprog. Does it mean my mpc is burned out?
  3. saikat36

    Problem regarding serial AVR ISP

    Yes I have tried both settings i.e. Serial I/O & Serial API but no improvements.
  4. saikat36

    Problem regarding serial AVR ISP

    First of all I am newbie in microcontrollers. I have a ATmega8L. I have written my code in C. Code consists 12 lines & programme is straight & simple. I have Run & Compiled my code with no warning & errors in AVR Studio 4.19 & create .hex file. Now to burn this code I used Ponyprogv206f...
  5. saikat36

    Suggestion for 220VAC - 9V, 1.5A PSU

    Thanks for your reply. Anyone else
  6. saikat36

    Wire antenna used as feed for reflector antenna [ku band]

    I think this is very much professional task what do you want. An antenna design needs lots of parameter. Best of luck
  7. saikat36

    Suggestion for 220VAC - 9V, 1.5A PSU

    Here I need suggestion/guidance/advice to design a PSU 220VAC~9V,1.5A DC without using most common type step-down Transformers which are heavy & bulky. Actually I don't have a space to deal with. Mobile charger, Digicam batt. charger, now-days many power adapters they don't have conventional...
  8. saikat36

    Wire antenna used as feed for reflector antenna [ku band]

    Plz describe your specification more. I think commercially such type of Antennas are not available.
  9. saikat36

    how to tell feed back & feed forward ?

    I don't think there are any feed forward ckt. Feedback ckts are mainly 2 types----a)Positive feedback & b)Negative feedback. As per as Miller Compensation ckt. This is a typical example of feedback ckt.
  10. saikat36

    "is it ok to use a 19.5 power supply(Charger ) for my 18.5v laptop."

    No problem at all. Except if battery is in charging mode. There is good chance to reduce your batt. capacity because of different charging cycle.
  11. saikat36

    Are opensource anti-virus trust worthy?

    Actually no open source ant-virus are trustworthy. Because mostly they are designed for particular types of worms or viruses. Often they are very effective against worms not on viruses. For me Microsoft Security Essential is excellent & obviously it is totally free!! After installation it...
  12. saikat36

    TV Tuner Card to my Laptop

    What type of TV Tuner card are you going to use, Internal or External?
  13. saikat36

    Dyanmic Range of Analog Circuit

    No, need no modification for your filter. Actually forget to mention that Amplifiers, Filters etc. or such ckt which mainly deals with a BW of signal, to design such network or ckt. one should consider THD. So don't worry. Go ahead my friend. Good luck.
  14. saikat36

    LCD Monitor mod Backlight

    If CRO is not available to you then I think nothing you can do in this moment but to turn off monitor manually.
  15. saikat36

    [SOLVED] Basic question about AC Adapters

    How many speakers are there, 2,3?? Nothing is written on speakers module are you sure? If not atleast plz mention the size of speakers.

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