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  1. A

    high voltage switching using IGBTs or Transistors

    can a bridge inverter be used for high voltages?
  2. A

    high voltage switching using IGBTs or Transistors

    hi.. im woking on the design and fabrication of a dc to ac inverter without using a transformer.the design involves first steping up the dc input to a high dc output.this output is switched using a bridge inverter to produce a square wave ac. A voltage has to be provided at the gate of the IGBTs...
  3. A

    biquad filter...!!! kindly help

    what are biquad filters used for nobody willing to help :( !!!
  4. A

    biquad filter...!!! kindly help

    biquad filter digital Hi,..thanks alot for replying....i am posting the snaps of my model in eda.rar ...there are 5 pics ... 1 is the whole receiver model 2 is the Rx block 3 is the demodulator, i fail to understand the 4 Khz constant block on lower left, that what does it do 4 is the...
  5. A

    biquad filter...!!! kindly help

    biquad filter I have an FRS demo model,..on receiver side there is decimation and filtering , for that Direct Form 2 SOS filters have been used, i am unable to understand its working :( and after decimation , channelizer block with IIR biquad filters is used...these models are in made Simulink...
  6. A

    Xilinx System Generator Help!!

    xilinx memory initial file Hi,...i am working on System Genetaror to make an AM transmitter and receiver and implement on SFF SDR Development Platform ,...i am facing a lot of problems regarding making my models ,...is there anybody out there to help me :(
  7. A

    Digital Signal Processing simulink Projects

    dsp and circuit and project less matlab sir can anybody tell me about FM demodulator model on simulink? built model ! or on system generator
  8. A

    Texas Intruments DSP card

    rtw support for tms320c6713dsk Sir actually i am lookng for a built model.
  9. A

    Texas Intruments DSP card

    texas instruments dsp card +matlab I am working on SFF SDR Development Platform. Sir i needed a bit of your help.I m lookn fr model of an FM reveiver on system generator for DSP, or any FM demodulator model. Sir it will really be a great favour from your side.Thanks in advance Umair Ali...
  10. A

    FM demodulator model in system generator for DSP

    fpga system generator model fm demodulator Can anybody kindly refer me, or upload an FM demodulator model in system generator for DSP..kindly help....thanks in advance
  11. A

    getting FM IF from IC - direct soldering of wire to pin?

    getting FM IF from IC i want to take FM IF from FM radio IC ,....should i directly solder wire to pin giving FM IF out ,...or there should be some other method? please help
  12. A

    can we receive regular AM broadcast....

    can we receive regular AM broadcast transmission with a DRM receiver? or DRM has its separate broadcast?... I am unable to understand it...kindly help
  13. A

    DRM receiver schematic needed...

    drm receiver schematic can anybody kindly give me working DRM receiver schematic...i want to make my own ...thanx
  14. A

    RF frond end for SDR kits ADC/DAC module - is it possible?

    RF frond end for SDR ... sir can u suggest some radio IC for the purpose, like if u have tried some. actually m a bit reluctant because i m afraid of the reason tht my input signal can burn the data conversion module if it som how exceeds the max voltage .... Sir if u dont mind can u eloborate...
  15. A

    RF frond end for SDR kits ADC/DAC module - is it possible?

    sdr programs if 12khz Can i use IC radio's FM/AM IF stage signal to input in lyrtech SDR kits ADC/DAC module :o.... iz it possible?
  16. A

    How to make a Tayloe detector?

    has anybody tried making a tayloe detector? single and double balanced
  17. A

    source code for ROCKY...

    sdr rocky source can anybode give me link for the source code of freeware software, ROCKY (SDR)
  18. A

    simulink models for demodulation

    fm demodulation simulink Can anybody kindly provide me the links or upload simulink models for AM/FM demodulation. Thanks in advance
  19. A

    Radio circuitary - conventional circuitary for DSP?

    Radio circuitary I was wondering, Is it possible to use the conventional commercial ic based radio receiver circuitary for analog signal input to PC, (soundcard) for DSP?
  20. A

    can anybody provide me with anoloag AM recording???

    Hi,...i am working on an SDR project ,...i need the AM recorded files for signal processing, (demodulation) ....can anybody give me some link to get them (with the frequency indicated)

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