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Re: PLC Demo system

Thanks Derrick.

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Re: Sigma Studio peaking filter Q inaccurate?

Hi Bob,I don't think there are any specific requirements. I just click on a cell to highlight it, and then press F1. That should take you directly to the wiki. I think if you just press F1 (with no...

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Re: Sigma Studio peaking filter Q inaccurate?

Actually, I'm incorrect. Pressing F1 in the software should take you directly to the wiki front page.Are you using the x86 or x64 installer? I'm using x64. I wonder if that is a factor.

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Re: Do you have BF609's Symbol & footprint libraries of Orcad

Hi Chris, We use Mentor Graphics DxDesigner. You can download the full board design database here:http://www.analog.com/en/processors-dsp/blackfin/adsp-bf609/products/EVAL-BF609-EZ/eb.html Someone else...

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Re: Sigma Studio peaking filter Q inaccurate?

The Wiki has been updated, FYI.http://wiki.analog.com/resources/tools-software/sigmastudio/toolbox/filters/general2ndorder

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Re: AD1937:Distortion noise when wav file finishes playing

Hi Ryan, The file is a bit difficult to decode. Could you extract the hex settings for each register for me? This sounds like a timing issue, or a mismatch between Left-justified and I2S. BR,Coleman

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Re: RMS detection of 5 seconds of audio frames

Very cool solution! Thanks, Bob!

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Re: Sigma Studio peaking filter Q inaccurate?

     Brett,      I'm presently using the X64 installer as well.       Bob

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Re: Noise details of AD8237 is not mentioned on datasheet

Dear Sir, Thanks for your reply. Right now I am working on the design of the current source which is in the picoamp range.  For that I used a AD8237 and LMP7721 with a hermetically sealed  10G...

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Re: A-Weight correction for flat noise spectrum

Thanks again. I'm marking this as answered.One final question about S/N ratio related to the above discussion: With a digital system (e.g. a sound card with line-in --> A/D converter), say the peak...

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AD7401 NTSC decoding with CP Processor

Our application requires decoding of NTSC square pixel (640x480) which is not supported by default using the SDP processor. I couldn’t find any example of CVBS video signal decoding thru the CP...

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Re: ADXL001 bode diagram

The measured data is in the FAQ link I posted earlier in this discussion.  Expanding on your decision to trust the Self-test actuation, I am not sure.  If this were mission-critical for my goals, I...

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Re: Square pixel on ADV739X eval brd

1) Yes, but it needs the 24.54MHz clock FYI: http://ez.analog.com/message/8669#8669 2) I am not sure if the FPGA code can generate the 24.54MHz clock from the 27MHz oscillator.  You may have to change...

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Re: Current measurement on high voltage dc line

Hi shichen717,I have calculated Rsense in 4.7Ohm and I can use an ADC (ex. AD7789 with AIN(-) connected to AGND) without input buffer. Do you think I could have any problems on low voltage with such a...

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Re: ADXL001 bode diagram

Hello NevadaMark Sorry, I did not know that the data provided was obtained using real vibration data. Was this data taken with R = 100, C = 47000/(10^12)? Also, if I have understood well, you did the...

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Re: SS 3.9!!!

Ok, I have tried and it works fine, but unfortunately in my application, where it is needed to produce regular sweeps, controlled by pulses (it is a device for helping disabled people) the whole thing...

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Error Initializing ad193x HW Parms

I am using the BF537, and am trying to setup and communicate with the ad1939  4-IN,8-OUT CODEC.The ad1939 is SPI-controlled, uses I2S (TDM mode), and uses SPORT 0. PROBLEM:  After successfully calling...

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Re: Do ADI offer a low noise push-pull driver?

Oliver, we do have a few of those type of parts. Mostly they are associated with our isoPower product group.www.analog.com/isoPowerAs an example the ADuM3070 drives an external transformer and has the...

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Re: AD-FMCJESDADC1-EBZ reference design not working

The links are down- I am guessing no other register programming errors?Are you using the bit file in the archive?If so, can you try a reset (on ML605, it is the switch CPU-RST, closer to the ATX 12v...

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Re: VDK error 'kMessageInQueue'

Hi, There is nothing obviously wrong that I can see with this code to produce the error that you see.   What I can see is that the name of the API as well as the last two arguments that you sent us are...

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