Re: AD7780 only one conversation.
Hi, The differential input voltage range of the AD7780 is equivalent to AIN(+) - AIN(-) = ±VREF/gain. Given a VREF=1V & gain=128, the part can allow a differential input of AIN(+) - AIN(-) =...
View ArticleRe: ADAU1761 Output Dynamic Range and Compressor
Hi BrettG Will the information I have provided enough? With dynamic range and compression on the part of how I should do better? Thank you Paul
View ArticleRe: AD719x communication problem
Hi Siyavash, We are working on this. We'll get back to you as soon as possible. Thanks and Best Regards, Chris
View ArticleRe: location of Linphone distribution
I don't know how this could happen on your side, but have you tried the second option, type "/" to search?
View ArticleRe: getting consistent output from ADIS 16375
Just saw your latest reply. Unfortunately, it isn't that simple. Source impedance, load capacitance and signal patterns all play a role. The bottom line question is, is VDD solid, at the ADIS16375...
View ArticleRe: Our power-up sequence for ADV7611
Hello, Yes.Reset is held low while the all supplies are powered up and we have confirmed the reset pulse width.(spec = min 5mS) Thank you. Sincerely yours,Kou
View ArticleRe: ADIS16480 EKF
Hello Gastone,To be honest, this is not the right forum for managing this type of request. While I am not sure that this would qualify as a condition for return under ADI's warranty, I want to help...
View ArticleRe: getting consistent output from ADIS 16375
Thank you for the explanation. I will probe Vdd and current at startup and give you an update
View ArticleRe: ADIS16480 EKF
By the way, I am sorry that my response has been delayed. This is the end of our quarter and we are releasing a new product, which requires an above normal level of attention to documentation projects....
View ArticleSigmaStudio on Windows 8
Hi Please advise when Windows 8 is supported by SigmaStudio since Windwos 8 machine is quite popular now in the market? Regards, Satoshi
View ArticleRe: R1 and R2 register value on EVAL-ADM3053EBZ
Hello, ConalWThank you very much for your explain.I understood very clear.Best regards,Sofy
View ArticleRe: exporting the reference design to Vivado 2013.2 (fmcomms1)
This works ok. Has anyone been successful with FMCOMMS2/3/4 and Vivado?
View ArticleFMCOMMS2 and Vivado 2013.4
Has anyone successfully migrated/exported the FMCOMMS2 reference designs to Vivado 2013.4? I see team was working on the scripts for FMCOMMS1 before the break and these work ok. But they won't work...
View ArticleCalibration of the ADE7758
Hello all, I have been trying to calibrate the ADE7758 for use in reading Vrms, Irms, WT/Hr, VA/Hr, and VAR/Hr. I feel that I have figured out the Vrms and the Irms pretty well and am able to get...
View ArticleRe: Missing files in latest FPGA release?
Thanks Lars, I have seen the instruction on generating Netlist files but the missing files are Verilog files that are missing from cf_lib (provided pcore library). -Jhadi
View ArticleRe: AD7631/34 Power Supply Sequencing
Hi HM72, I just found on the p.23 on the AD7631 datsheet, a correction on the previous post. There is a need a sequencing for the AVDD and DVDD power supply, AVDD should come up prior to or...
View ArticleRe: AD9838 output configuration to minimise power consumption
Hi, Even if IOUTB is not used, you still need to connect a 200ohm resistor at the output. This ensures that the DAC output does not exceed the voltage compliance range.Note, you can change the value of...
View ArticleRe: AD9914: crosstalk during initialization
Hi, Have you tried issuing a DAC CAL before writing at the registers to output a frequency?If this does not help, kindly check if you have floating input pins or not. Floating input pins are profile...
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Re: How to compare noise levels between digital and analog accels?
Hi David, 1. You can either compare noise density or RMS noise. I suggest RMS noise since for the same noise density, different filter design may cause the final RMS noise a little different.2. RMS...
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