Touching Circuit Reduce Noise
Hi, I build Simple ECG circuit it works well. my problem is that when I disconnect cables from body output display 50Hz Noise with full scale peak to peak voltge 0-5volt. when I touch Metal part of...
View ArticleRe: ADL5521
One option is to recreate the s2p file using data from Table 3 and instructions from the link below:How to create .s2p file from device data in pdf? We don't typically provide spice models for RF...
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Re: help for MOSEFT used in ADuM3223 Evaluation board
Hello Linda, This has got me perplexed as well... When I say earth ground, I'm usually referring to a non-floating ground supply, such as the "ground" connection of most signal generators. It may be...
View ArticleRe: External delay in ADAU1452
Hi Stephan, Unfortunately, it seems that we only support 1 external device with the cell. From what I understand, only one I2C/SPI master port operation can be active at a time, and the master port...
View ArticleRe: AD9361 startup sequence into FDD state
Chante: It's best if you ask a question in a new thread, rather than an old one. It make sure things don't get lost. This thread is marked answered, and is likely to be missed. Thanks-Robin
View ArticleRe: ADV7401 CP free run mode disable
Hi Hank,There doesn't appear to be any way to disable free-run for this part. A customer could get the loss of lock interrupt and use it to tristate the output bus-- triggering their built in logic. Of...
View ArticleRe: AD7793 EVB Source Code
sorry a mispelling in the email address (AT instead of @)Correct one:busillis.busillis@gmail.comthanks againDavide
View ArticleRe: A -1701 FM MPX Demodulator
Bob, thanks for once again showing us creative and crazy ways to use the SigmaStudio tools. I also enjoyed your posts on the Poor Engineer's Distortion Analyzer and Voice Activity Detector for the...
View ArticleRe: Select Which Ports / Why on AD-FMCOMMS3-EBZ AD9361?
Correct - both of those questions.
View ArticleLabView VI source files of EVAL-AD7490SDZ application
Hi, I would like to have the VI files of the application provided with the evaluation board EVAL-AD7490SDZ with EVAL-SDP-CB1Z as an starting point for my application. Thanks, Jose
View ArticleRe: Select Which Ports / Why on AD-FMCOMMS3-EBZ AD9361?
Allen: You figured out how to switch them - you provided your own example, so I'm not sure what else to add about that. As for the frequency/bandwidth ranges of the different ports, I think that's in...
View ArticleADV7511 in 2560x1080p
Can the ADV7511 be configured to drive 2560x1080p? The pixel clock would be too high at 60Hz frame rate. Would one of the following be possible? 86 1080p24 64:27 1:1 2560x1080p @ 23.98/24...
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Re: ADV7513 @ 1080p is washed out
Hello Gunter, I've finally figured the problem out. I design my FPGA to follow the datasheet (Rev B) requirementstvsu = 1.8nstvhld = 1.3ns to accomplish this, I had a PLL apply a 150 degree phase shift...
View ArticleRe: Hittite HMC627alp5e s parameter request
Attached spread sheet contains RL, IL, Gain and Insertion Phase data.
View ArticleRe: Getting ad-fmcjesdadc1-ebz data into the processor
Eric: I moved this to the NO-OS section, since that is what your question seemed to be about. Thanks-Robin
View ArticleAD9680-1000EBZ Unusually High Input Power
Hello, I am testing the AD9680-1000EBZ at 1 GHz clock rate. I set up everything according to the User's Guide and I'm using the default VisualAnalog template to view my results. I was injecting a...
View ArticleRe: AD9361 FDD TDD Mode Switching
Chante: What SW environment are you using? There are two options -- Linux or the no-os drivers. -robin
View ArticleRe: AD9680-1000EBZ Unusually High Input Power
Also here's the AD9680-1000EBZ schematic for reference: ftp://ftp.analog.com/pub/HSC_ADC_Apps/AD9680CE04B_Design_Support/9680ce04b_schematic.pdf
View ArticleRe: HMC649LP6E Control Voltage spec.
unfortunately we do not have a suggestion for the level shifter circuitry. You can use 74xx series inverters 2 times or use a level shifter IC. Not an exact match but below app note desribes a TTL...
View ArticleRe: iCoupler VDE document
Hello Terumasa, There has been a lot going on with VDE-0884-10 in the last few months of 2014. Originally that date actually was when the standard expired. So the certification would expire at the...
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