Re: AD9361 ADC voltage resolution and bias
Andy/Tomas: Talking about dynamic range is more complex than just looking at the ADC. besides the ~60dB of dynamic range of the ADC, there is up to 70dB of configurable gain in the RF front end. It's...
View ArticleRe: AD9361 Linux kernel compatible with 3.14.0?
I just came across this thread because I'm trying to do something similar. Are there any compatibility issues between the IIO drivers in the ~3.14 release era and the current version of libiio? - Jeff
View ArticleRe: AD9914 or AD9915 for generating a linear chirp signal
Moved this question on the AD9914 and AD9915 to the DDS community.
View ArticleRe: AD9361 ADC voltage resolution and bias
The question is specific to AD9361 RX ADC. Perhaps Andy is interested in a scenario where a weak signal needs to be received in the presence of a strong signal.
View ArticleRe: Issues with gnuradio on the new SD card distribution
Hi, To use the on-board audio on the ZED board use plughw:CARD=ADAU1761,DEV=0 for the audio_device. - Lars
View ArticleRe: The DetectFlash driver "Initbus BF53x" doesn't correctly recognize the...
Hello jiez,Just wondering, how does someone add a flashchip to the baseline code?Is the only option to rebuild the src?On the above issue, it is unlikely to be able to get newer flashchips for sometime...
View ArticleRe: regarding spectrums.
I think that you are referring to large spurs in the Tx output spectrum generated by LO and VCO blocks. You will need harmonic filtering at Tx output to filter out those spurs.
View ArticleRe: HMCAD1520
1. The EVAL01-HMCAD1520 ADC Daughter Card and the Xilinx SP601 FPGA Carrier Card both feature standard VITA 57.1 FMC-LPC connector pin mappings. Per the VITA 57.1 FMC specification this should "in...
View ArticleRe: Need PROM content (bin) for AD-FMCOMMS2-EBZ
Karsten: Is your FRU parsing different than ours? Our source for assembling/disassembling FRU files is open (in the github that Tomas pointed to). Thanks-Robin
View ArticleRe: adding DUC & DDC LTE Radio block in PL
Arvind: This is more a MathWorks &/or Xilinx tools question. ADI provides a base reference design for people to build on. We don't provide complete solutions for every person. We don't provide...
View ArticleRe: AD9144 FMC reference design
Do you guys have reference designs for the AD9144-FMC-EBZ on the VC707, and if its possible to synchronize two of these using either the ADS7-V1 or the VC707?
View ArticleRe: Using AD9122 to generate a complex modulated signal at, say, 300 MHz...
Hi, So, it looks like I can probably do what I want with the AD9122, taking its outputs to create modulated signals at any frequency up to 400 MHz, and then use the combination of the AD9122 and...
View ArticleWhere can i get the latest C Drivers for ADRF6755 device?
Hi, We are using ADRF6755 as a component of our modem board which is controlled using an ARM microcontroller. We need the C Driver for ADRF6755 device since this needs to be controlled by the ARM...
View ArticleRe: Any accels suggestion for vibration monitoring?
Hi Robin, The closest product we could offer would be the ADXL375 but it is rated only to 85C. You can probably stretch it to ~105C if you are not too concerned about DC performance. Regards,Venkat
View ArticleRe: Capturing the raw data using ADAU1772
Hi PBM Prasad, I opened up your project and connected a digital microphone to DMIC2/3 inputs. Audio would pass, but I experienced noise on the output. Clicks and Pops, specifically. When I change the...
View ArticleRe: AD8657ARMZ latch-up phenomena
AT, I don't know what your highest frequency is, but for driving 2-5 meters of cable and capacitance,I would not use a micropower CMOS op amp; they have wimpy output stages. Depending onhow much...
View ArticleRe: ADUCM360 uart receive
If you post your complete project I can have a look at it. In the meantime during the weekend if you're still working on it check to see if you can transmit 1 byte and that you hit a breakpoint set in...
View ArticleRe: how to program an ad 9910 by using the SPI
ok we checked to see if there was a signal at the SYNC_CLK. There was no Signal at all So we master reset checked it again still no signal. now we changed CFR2[22] = 1; still nothing. Changed that to...
View ArticleRe: ADRF6518 signal chain calculator
Hi Patrick, I'm assuming you're using the excel spreadsheet "ADRF6518_Signal_Chain_Calculator_Rev2.xlsx"? What you need to do is put in the digital gain values (which are put in with their dB gain...
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