Re: CN-0224 Impedances
Just an update, the original board was designed as a 75 Ohm board so CN-0224 used the right resistors.
View ArticleRe: AD-FMCJESDADC1-EBZ reference design not working with ZC706?
I tried the reads after running the program. I am connected to an HDMI monitor, but the monitor is not receiving any signal from the FPGA. Just to verify, are you using the default switch and jumper...
View ArticleRe: Blimp OSD v3.3 software issues.
Hi Jesse, It was built and tested on Windows 7 Pro 64-bit and I tested it on Windows 8 64-bit so I don't think this has anything to do with the windows version. Ultimate just has some extra stuff--...
View ArticleRe: AD7609 equation for code conversion solving..
Also, the web site selection table shows the input of the AD7609 as 10 and 20V pk-pk, which should be 20 and 40V pk-pk By way of contrast, the related AD7608 single ended part has the same advertised...
View ArticleRe: Receiver for Analog Front end reduced range lvds output
The ADDI7013 specifies 200mV typical for the differential output swing, but the minimum can be less than 200mV. I don't know what the FPGA's receiver threshold is, whether this is OK or not. Yes, the...
View ArticleRe: AD9854
Hi!I'm still waiting for answer on '3' question posted in my last msg, which was unanswered.Sincere regards,Dr. Babankumar
View ArticleRe: Kernel panic - not syncing: VFS: Unable to mount root fs
A team member found the problem. Here is the description: The error was the incorrect inclusion of INITRAMFS. INITRAMFS is a kernel option that is controlled by buildroot. A simple intro to INITRAMFS...
View ArticleRe: Deprecated spi driver
Has there been any fix for this deprecated SPI driver? I assume that the BF516 and related chips are still popular choices for new designs...
View ArticleRe: ADE7913: problem with SPI
For example, if it runs at low sampling rate, it is 24 bits resolution. If it runs at 2Khz, it is 12 bits resolution. Is there any simple way to check the AD converter resolution? Is there any...
View ArticleClik here to view.
Re: My filter is shorting out
You were right! That was definitely the problem, I had the capacitor on backwards and now that part is fixed! Unfortunately, now I'm having the same problem with a different part of the circuit. On one...
View ArticleRe: CN0274 Evaluation Board
Ok. I this clarifies what I need to know about the demo board and the ADXL362. Thanks!
View ArticleAD9833 DDS output frequency change at zero-cross phase angle point
Hi All, One of my customers is investigating AD9833 DDS for sine wave generator.His application frequency is relative low as 0.9 kHz to 22.2 kHz range. (0.9kHz, 1.8kHz, 2.8kHz, 6kHz, 12kHz, 15kHz,...
View ArticleRe: My AD9834 doesn't work. Please check my schematic and SPI signals
Hi Huya, Can you tie up the reset pin to one of the GPIO's of the MCU so that you can issue RESET whenever you reinitialize the device. When the AD9834 is powered up, the part should be reset. To reset...
View Article7842-7511 eval board as VGA->HDMI converter
Hello all! I've just received a 7842-7511 Eval board, and before starting working on the project, decided to test its basic functionality. I have a VGA (640x480 text mode computer) source and a DVI...
View Articleadis16480 euler angle drift
Hi there,I got a new adis16480amlz and the corresponding eval-adis. I have two doubts,1. the datasheet of adis16480 says, pin 10, 11, 12, 23 should connect to +3.3v. but the figure below implies JP2 is...
View ArticleRe: FMCOMMS2 and Vivado 2013.4
There seems to be the same Problem with Vivado 2014.1 is that right?
View ArticleRe: AD-FMCOMMS1: How to make a digital signal from ML605 to analog?
Hello Eugene, Regarding how to stream your own data, you could disconnect the DMAC from the AXI_AD9122 fifo inputs and connect your own HDL core there. In this case, you can use the no-os software...
View ArticleAD7995
(Let me know if you need it in English)Hej, har problem med en AD omvandlare, se bifogad excelfil. Har ett invärde, till kortet, på 1,614 volt och efter spänningsdelning har AD-omvandlaren på sin...
View ArticleRe: AD7995
Hi Gert, Thank you for your question.It would be better, if this were in english to help us understand better the problem and also it will be helpful for others that might have encounter the same...
View Article