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Recent content by vikasveshan

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    Reason for glitch at the Output of DAC when Analog supply to it is switched off ?

    Hi all , I am using a 16 bit R-2R ladder DAC for generating voltage output. The analog supply to the DAC is ( Avdd/Avss ) +/- 15V and i have configured the DAC so as to get output of 10V . When i switch off the analog supply to the DAC , the DAC output starts decreasing as expected till...
  2. V

    What is the meaning of DIE in IC manufacturing ?

    Hi , Thanks for your reply !! Does it mean that if an IC with similar packaging is manufactured using two different DIEs will have same electrical and physical characteristics. Please Correct me if i am wrong . Also what are the different types of DIEs ? Regards !! V V
  3. V

    What is the meaning of DIE in IC manufacturing ?

    Hi all , What does DIE in reference to integrated circuits means ? What are the differnt types of DIE and does an IC with with two diffferent DIE (Generations ) behave differently ?? Regards !! V V
  4. V

    How to calculate the effect of DC-crosstalk on acuuracy of DAC ?

    Hello , Please Help me in understanding the effect of DC-Crosstalk on the accuracy of DAC. ? As per Defination DC-Crosstalk of DAC is measured as follows :- Setting DAC A to midscale , DAC B to zero . And now keep monitoring DAC A output ( Which is fixed to mid level ) while changing DAC...
  5. V

    Negative to Positive Voltage Converter ?

    Sorry , didnt find any suitable topology for my requirement . Anyways thanks !! Regards !! V V
  6. V

    Negative to Positive Voltage Converter ?

    Its a DC Voltage , required Output Current is near about 60mA . Please explain me the various topologies used for Conversions . Regards !! V V
  7. V

    Negative to Positive Voltage Converter ?

    Hi All , Please Suggest me both Integrated and discrete solution to convert -15V to 15V with output power requirement of 0.5W to 1W. Thanks & Regards !! V V
  8. V

    Power Supply Calculation for DAC ?

    Hi All , Please help me in understanding the Power requirement of DAC when configured in Current output mode . Thanks & Regards !! V V
  9. V

    What is the meaning of OFFSET BIPOLAR SIGNAL in ADC ?

    Hi all , Please help me in understanding meaning of offset bipolar signal . How is it different from true bipolar signal ? Thanks & Regards !! Vikas V
  10. V

    [SOLVED] Unmasked track at the Boundaries comming out ????

    Hi all , Just need help regarding fixing one problem as unmasked track at the boundaries is coming out ... What should i do to fix this problem . Any suggestions . Regards !! V V
  11. V

    ET1200 Artwork Guidelines ??

    Hi all , Please help me out with artwork Guidelines for et1200 . Regards!! V V
  12. V

    Role of Capacitor connected between cathode and Reference of TL431 ?

    but how ... Please explain me the whole process ..
  13. V

    Role of Capacitor connected between cathode and Reference of TL431 ?

    Hi all , I am not able to understand the role of CAPACITOR connected between Cathode and Reference Pin of TL431 . Is it used to improve high frequency switching ??? Please help me out !! Regards !! V V
  14. V

    How to calculate Deoupling CAP for removing High Frequency Noise ?

    Hi all , I wanted to understand the reason and the logic behind useing low value CAP for removing High Frequency Noise . And why not high value CAP . Thanks & Regards !! V V
  15. V

    How to find Short point between VCC and GND on PCB ?

    Hi all , Is there any better way to find Short between Vcc And Gnd on PCB ?? Regards !! V V
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