Re: ADF4350 issues
Hi Icollins, I had also met this problem.When I set the MUX output is N couter output and it does't work as well (R counter/ VDD are well).As your mention as above "Some old ADF4350 parts had an issue...
View ArticleRe: ad-fmcomms1-ebz programming FPGA
Thank you sir..I will reply you incase of any problem.
View ArticleRe: ADV7180 blue screen
Hello GuenterLThank you for your kindness. You've been very helpful. Best Regards
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Re: Impedance Measurement by Frequency Sweep
Hi Shehzad, A correction in my last comment.Please ignore that. The ADuCM350 needs a minimum series resistance of 100 ohm to maintain IN-AMP stability.Hence,you can not measure 30 Ohms alone with...
View ArticleRe: Crash when trying to change filter type
Hi Jonathan: sorry to hear you are having these difficulties. I tried to reproduce the problem you mention but cannot make it happen. Would you mind posting your schematic? Thank you Miguel
View ArticleRe: Link register?(ADV7625)
Hi Kikka-san, Thanks for your patience. I was able to reproduce this behavior on my EVAL-ADV7625-SMZ this afternoon. It does seem like strange behavior. I will ask the ADV7625 experts about this and...
View ArticleAD9670
To Whom it May Concern, Question regarding the low pass filter frequency. On preliminary documentation, the low pass filter was supposed to go as high as 26MHz at 80MHz clock. The SP0 version...
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Re: ADAU1701 GPIO as 4 Input Mux Switch
Here's one way: You'd want to invert the GPIOs (shown here as switches). That generates an index value of 0-3 that can feed any index-selectable switch, filter, etc. I might omit the -1 term and set...
View ArticleCompile CF_AXI_ADC drivers into 3.14 kernel
The CF_AXI_ADC drivers are available in linux/drivers/iio/adc at xcomm_zynq · analogdevicesinc/linux · GitHub I attempted to port them to a real-time (patched) xilinx linux kernel that is version 3.14....
View ArticleRe: How can we set BF561 to be Full-On Operating Mode
Hi, The answers to both of the questions are yes. Actually, we have tens of the same custom hardware, only one has that problem. Thanks!
View ArticleRe: Understanding the ECG System
Hi Bill, Thanks for detail explanation. It is helpful in design. Can you please share literature related to above explanation And if possible for respective solutions.Regards,Vinayak
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Re: Ultra low power data collection - reading strain guage
Hello Gustavo.CastroI'm pretty new in the forum I don't have much experience in fact this is my first cuestion in the forum, I was wondering if you could help me to find a sollution a similar problem...
View ArticleRe: Low power low noise transimpedance amplifier
Hi Neeraj, Please take a look at our photodiode wizard at:www.analog.com/photodiodewizard It is designed to help you figure out what amplifier is best in a transimpedance amplifier circuit given your...
View ArticleAnalog integrated frontend for pulse oximetry
Does AD have an integrated solution encompassing the LED drivers, PGA's, Digital filters, ADC and DAC which can be readily employed for pulse oximeter applications ??
View ArticleHMC832 integer boundary spurs
Dear Sirs, I have a query about the HMC832 when used with the output frequency divider. The data sheet gives graphs of phase noise when used with various divide values of the output divider. This...
View ArticleRe: ADF4350 issues
Hi rbrennan, Yes, I had been seen this issue on ADF4350 and ADF4351 both. I saw the document which metioned about the N counter setting not during on the band select after the frequency locked. But in...
View ArticleRead Audio Levels in DSP
I am using Sigma Studio with the ADAU1452 DSP. I've been trying to find a block in Sigma Studio that will allow me to read the current audio level using the SPI register interface at runtime. There...
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