Forum Post: RE: ADS1148 question
Hi Ian,Adding resistance does not buy you anything, and can actually cause problems with device startup. Adding the resistance to the supply connections can starve the device from necessary startup...
View ArticleForum Post: RE: TSW1400evm firmware download intermittent problem
Hi Jim, Checked, R55 is not installed. In our case, we do not get the JTAG error message, but only get an error of no firmware immediately after downloading the firmware. Regards,SM
View ArticleForum Post: RE: TLV320AIC1110 so much noise
Schematics is (Please visit the site to view this file)
View ArticleForum Post: aic3256 agc interrupt
Hi,I am using the aic3256.I am trying to use the agc interrupt to determine whether the codec has detected signal or noise.However, I notice that the interrupt is only triggered upon noise...
View ArticleForum Post: RE: ADS1247
Thanks Bob.I now know a lot more about RTD temperature measurement in general and this device in particular. My system is now doing what I need it to do, so for the moment at least "if it ain't broke -...
View ArticleForum Post: RE: DAC7716 problem
Hi,Ok, your comments are really helpful to me. I have checked again the pins on the board by the VOM. It is very surprised that some switches or pins are not placed as in the User guide of DAC7716...
View ArticleForum Post: RE: ADS8568 interfacing with Beaglebone Black
Hi Kewal,Thank you for that piece of information! I'm happy to hear that you've got your setup working now.
View ArticleForum Post: RE: ADS1298 - Inverted Chest Leads
I forgot to mention that V1is not inverted. All the other 5 are.Regards!
View ArticleForum Post: RE: TVP5158 pixel-interleave mode jitter
If you need both multiplexed and individual then you could possibly add a TVP5154 for the individual streams and feed the source to both TVP5158 and TVP5154.It shouldn't cause any loading issues (still...
View ArticleForum Post: RE: DAC5681Z issues with the FIFO, pattern and digital self test...
Hi Eduardo,Did you have the self-test mode running properly before? I'd be weary of the result if you did not. Note that the STATUS4 register is "sticky" meaning that if an error occurs it will always...
View ArticleForum Post: RE: DAC5681Z output is not ok while the environmental temperature...
Hi Xiang,To narrow this down to a digital input problem, you can run the digital input pattern test. To do so, follow the steps below.1. Clear Pattern_err_mask in CONFIG3 (set to 0)2. Send 0xAAAA and...
View ArticleForum Post: How to best drive the ADS1282 with a low noise, low frequency...
Hi All,I am currently looking at using the ADS1282 to measure a small voltage change in a gyroscope output. outputs from the gyroscope are Angular rate - a 2V4 offset signal, that goes +/- 2V (0.4V...
View ArticleForum Post: ADS1298 DRDY is always high
HiI am using the ADS1298 in my data acquisition system for a multi focal eclectroretinogram. II have removed teh board from the MMBO and I am using it separately. My DRDY signal is always high, after...
View ArticleForum Post: RE: Using the AMC1210EVM for measuring voltage
Hi Tom,Did you see my question about the Integrator Register setting? Not sure if anyone saw it and if you or someone else was going to respond to that one.
View ArticleForum Post: RE: Filter capacity LDC1000
Hi,Yes, but what about the noise when use 82pF? Brtter or worse?Regards, Sunny.
View ArticleForum Post: pcm2902 oscilloscopes
大家好PCM2902芯片，我應該做的，穰完整的DC電壓進入VINL-VINR？我用的是PCM2902如示波器，請幫我能炫耀一個很好的波形PCM2902
View ArticleForum Post: RE: ADC12D800RFRB in NONDES I+Q mode using wavevision dll
Hi Adrian, I can't emphasized my thankfulness to you, for all the troubles. However, I can't see the attached zip file, might it be too big? Can you send the zip directly to my email?...
View ArticleForum Post: RE: ADS1298ECGFE-PDK with Windows 7
Ryan, I have the same problem installing the EVM software under 64-bit Win 7.Please contact me directly at my email address on file also.Best regards,
View ArticleForum Post: RE: DAC Basic question
Hithesh,You must have a rising edge on CS to end the input frame and another falling edge to begin another frame. Outside of this, you can write to the DAC as frequently as governed by the timing...
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Forum Post: ADS1298 Noise verification
Hello,I have an issue with verifying the input referred noise levels according to table 4 on the data sheet for my ADS1298R mmb0 evaluation board, my ADC register settings are the following:I'm trying...
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