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  1. prateeksikka

    How to get a CLOCK from a Crystal Oscillator

    hi audioguru! what kind of program can do this job.anyhow ripple counters is an easy option can an 8085 or even my pentium desktop PC be used as a controller ? what would be the logic for such a program? prateek
  2. prateeksikka

    sim card

    what kind of data do you wish  to read from the sim ? mind you your sim me get destroyed in the due process prateek
  3. prateeksikka

    TELEVISION

    HI AUDIOGURU! AC THROWS US AWAY BECAUSE I GUESS DIFFERENT FORCES DIRECTION B/W PARALLEL AND ANTI PARALLEL CURRENTS.] (I GUESS) MOREOVER AT OUR HOME AC VOLTAGE BECOMES ZERO ATLEAST 50 TIMES IN 1 SECOND.WHILE DC MAKES ME STICK TO THE LINE,NO CHANCE OF GETTING AWAY HENMCE IT IS MORE DANGEROUS...
  4. prateeksikka

    FM WAVE PROPAGATION

    I KNOW THAT AN ELECTROLYTIC CAPACITOR HAS A POLARITY! I AM SURE ON THAT POINT ! I CONNECTED IT RIGHT AFTER ALL,I LOST 2 CAPACITORS IN2 HUGE EXPLOSIONS.NEITHER ARISES A QUESTION OF HIGH BIAS BECAUSE I WAS CAREFULLY INCREASING IT WHEN I REACHED JUST 4V IT EXPLODED WITH ALL MATTER COMING OUT OF...
  5. prateeksikka

    TELEVISION

    hi audioguru! in any case which when according to you is more dangerous? a 220 V AC OR A DC VOLTAGE OF SAME VALUE? MY ANSWER(A GUESS) IS DC BECAUSE AC WILL ATLEAST ASSUME ZERO VALUE MANY TIMES IN SAY 10 SECONDS BUT DC WOOOOOOOOF! WHAT DO U THINK? PRATEEK
  6. prateeksikka

    FM WAVE PROPAGATION

    hi audioguru! i had started this topic of FM wave propagation because i had recently built an FM RECIEVER AT MY PLACE ,.it was designed to operate at 220Vac which was followed by transformer,rectifier and filters etc. actually i had no transformer earlier when i was making it, out of curiosity,i...
  7. prateeksikka

    TELEVISION

    hi audioguru! can i safely conclude that it is neither voltage,nor current but high power kills a person.high voltage and high current alone cant do anything .it is the power(voltage*current) which kills the person. comments from all? prateek
  8. prateeksikka

    Coupling capacitors!

    HI AUDIOGURU! THE FORMULA POSTED BY SHAHRIAR CLEARLY TELLS US THAT DISPLACEMENT CURRENT IS A FICTITIOUS CURRENT ASSUMED TO SATISFY THE EQUATION!!!! (MAXWELL'S EQUATION) SOME BOOKS ALSO SAY THAT NOTHING IS GETTING DISPLACED,THE NAME IS JUST A JAM DUMMY AND PURELY AN ASSUMPTION,YOU COULD CALL IT...
  9. prateeksikka

    TELEVISION

    ANTE! IF I CAN STAND HEALTHY T 29 mA,I GUESS EASILY I CAN TOUCH THE VERY HIGH VOLTAGE TRANSMISSION LINE WHICH HAS A FEW MICRO AMPERES FLOWING,CAN A MICROAMPERE CURRENT KILL A PERSON EVER? PRATEEK
  10. prateeksikka

    Inductors

    hi all! alun u r right transformers do cause some problem in winding but air cored inductors very easy to make! i hv myself made some of them .fatal i can help u in that regard u just need a piece of wire prateek
  11. prateeksikka

    FM WAVE PROPAGATION

    hi audioguru! i must correct u on this point.in my country too ,F,M and AM bands are not used by army,the bands used by them fall into say 540-1600kHz which we vaguely called AM band (atleast in my country) but thats what i meant by my point earlier,540-1600 kHZ IS NOT F ULLY AM some frequencies...
  12. prateeksikka

    FM WAVE PROPAGATION

    HI AUDIOGURU! WHILE SEARCHING ON THE NET,I FOUND THAT SOME OF THE SO CALLED MISSING FREQUENCIES ARE RESERVED FOR USE BY OTHER APPLICATIONS LIKE MILITARY ETC COMMENTS? U TOO SEARCH FOR A POSSIBLE REASON AND DO TELL ME IF U GET IT! PRATEEK
  13. prateeksikka

    Inductors

    HI THERE! WHATS A CB? FOR WHAT APPLICATION DO YOU WANT THIS INDUCTORS, I HAVE MYSELF MADE INDUCTORS FOR SOME OF THE APPLICATIONS.MAY BE YOUR APPLICATION FALLS IN THAT AREA ,IF YES U CAN MAKE IT ON YOUR OWN,ITS REALLY SIMPLE,BELIEVE ME! PRATEEK
  14. prateeksikka

    COMPUTER SYSTEM

    can anyone tell me the names of common buses like PCI,ISA etc and the functions they perform? my cam is not working so i cant post a pic of my PC
  15. prateeksikka

    COMPUTER SYSTEM

    HI EVERYBODY! I OPENED UP THE CPU BOX OF MY COMPUTER FOR THE SECOND TIME I COULD RECOGNIZE THE CPU CHIP ON THE MOTHERBOARD,A THICK BOOK TYPE HARDDISK!,AND A FEW OTHER BUSES.CAN ANYONE HELP ME IN KNOWING WHAT TYPES OF BUSES ARE THESE.THOUGH I KNOW A FEW WORDS LIKE ISA BUS,PCI BUS ETC.WHAT DO...
  16. prateeksikka

    TELEVISION

    AUDIOGURU! HIGH VOLTAGE GENERATING HIGH CURRENT KILLS A PERSON. A 2A CURRENT SOURCE ,WILL IT GIVE ME A SHOCK,IF NOT WHAT VALUE OF CURRENT SOURCE (ASSUMED IDEAL) AND WHAT VALUE OF VOLTAGE SOURCE CAN GIVE A GOOD SHOCK? PRATEEK
  17. prateeksikka

    SERIAL PORT

    hi MP! AND OTHERS I NUST ADD THAT BE CAREFUL TO CLEAR THE DATE AON THE PORTS BEFORE USING ANY INPORT COMMAND IN YOUR PROGRAM,AN EXCESSIVELY HIGH VOLTAGE PRESENT ON A PORT PIN ALONG WITH THIS CARELESSNESS CAN EVEN DAMAGE YPUR MOTHERBOARD(IT IS A PRACTICAL EXPERIENCE) PRATEEK
  18. prateeksikka

    What is VLSI and Embeded System Exactly

    hi vaibhav! u can very well work on projects like physical layout design(i.e how the components will be physically arranged on the chip),timing analysis, delay analysis,micrtocontroller programs(if u have some knowledge of a programming language like C or atleast assembly language) these u can...
  19. prateeksikka

    square to sine convertor

    HEY GUYS! WHATS THE PROBLEM IN USING AN INTEGRATOR CIRCUIT WITH FEEBLE AMPLIFICATION USING OPAMPS? PRATEEK
  20. prateeksikka

    TELEVISION

    AUDIOGURU! A FEW mA current is sufficient to kill a person .if i take a voltage source of 3V,short circuit it,a large,huge current will flow,even if i touch the wire at this point it wont even make me feel the current while a roomheater which has a few mA or hardlyA current can tear apart a...
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