AD623 gain ecg
Hi Ineed helpin the design ofECG, and more preciselywith the selection ofamplifier gainad623.I appliedschemeasin the Annexbutused theamplifierad623. I think thevalue of the resistorRgiswrong. How to...
View ArticleRe: How to receive data continuously from ADIS16223
Hello Jason, The ADIS16223 does not support simultaneous data capture and SPI communication. Best regards, NevadaMark
View Articledoes ADXL345 measurement including or excluding static acceleration?
hii know that adxl345 measures both static and translational accelerationbut the measured value istranslation + statictranslation - static?
View ArticleADAU1701 and PIC32 I2C clock stretch issue
Hello I have a circuit with a Microchip PIC32MX250F128D mcu as a I2C master to communicate with a ADAU1701. I use the standard PIC32 I2C libraries from Microchip.I want to read signal values using a...
View ArticleRe: How can I connect the not use pin for AD9834?
Hello Kaos,If you really meant the AD8436:It depends mainly on the application, power cpnfiguration and type of package. If you're usingt the CSP packgae you might find it convenient to not connecte...
View ArticleRe: AD7328 problem
Hi Jonathan, First of all, we thank you a lot for your help. We are not using a power sequencer so I suppose that the analog power is supplied first and then the digital power. We are going to measure...
View ArticleRe: ADV7182 analog input level
Nominally the ADV7182 is designed to work with NTSC signals divided down by the input 24 / 51 ohm resistor network. You loose the differential benefits when you try to do what you are doing. Also...
View ArticleRe: Is it possible to have simultaneousely H, V ,F signals at the output of...
H & V are pulses while F is high or low indicating the field. It sounds like you are looking for a Data Enable (DE) signal
View ArticleRe: Urgent: In an ADV7611W HDMI receiver design 81MHz radiation observed from...
The device meets the HDMI input definition. Do you see the same problem on out reference board or other receivers? Unless the impedance to the receiver chip is not optimal, it is hard to see how the...
View ArticleRe: AD9880 Audio issue
No, The ADV7842 also extracts the audio and outputs on its audio port. The video blanking areas are set to black.
View ArticleRe: ADV7403: How to disable AV codes with Y/C or CVBS input
Y/C and CVBS go through the SDP instead of the CP. How are you programming the SDP OP_SEL?
View ArticleDisabling CPLD on EVAL-ADAV803/EVAL-ADAV801
I have an EVAL-ADAV803 board which I am trying to connect to a Atmel AT91SAM development board, with Linux, via I2C and I2S. I have the kernel module loaded on the AT91 and I would like to prevent the...
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Re: Buildroot: Unable to build uImage from live sources [Blackfin 527C]
Hi rsdio, Thank you for your answer. However unlikely this may sound to all of you I have been reading the documentation. Before even entering these forums and asking questions I've spent over a week...
View ArticleRe: The difference of AD9523 and AD9523-1
Hi Cien and Jonathan, The AD9523 will be able to do this conversion and I believe most of your settings are correct. One limitation in your frequency translation will be that the internal VCO in the...
View ArticleRe: AD7760 Programable FIR Filter Coefficients
Hi David, Thanks for your reply. I do need to know how those filter coefficients provided in the spec sheet work. Appreciate,Chien-Chun Yang12/04/2013
View ArticleADUC7020 eval. board software
I bought ADUC7020 evaluation board. I am looking for ADI ADUC7020 Test Routine Program file.Can you tell me what I find that related files? David
View ArticleRe: Buildroot: Unable to build uImage from live sources [Blackfin 527C]
I did not build the tools from git HEAD. Instead, I downloaded the packagesblackfin-toolchain-uclibc-default-2013R1-RC1.i386.tar.bz2blackfin-toolchain-2013R1-RC1.i386.tar.bz2... then unpacked and...
View ArticleRe: AD9262 SPI programming
Hello, Answers to your questions are as follows:1) No.2) You can check after STEP 4 above (i.e. Enable PLL auto band select to determine if PLL is locked). This could be the only instance where one...
View ArticleRe: Active low pass filter design with single supply opamp
Hi Luka, The filter wizard circuit does not do any level shifting. It assumes the input signal and output signal will be centered around the same reference voltage. So in your example, it assumes...
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