Quantcast
Channel: EngineerZone : Discussion List - All Communities
Browsing all 51060 articles
Browse latest View live

Zynq and adv7511 audio

From the reference design and documentation, I understood that the HDMI audio output is also supported in the reference design. So far I haven't gotten this to work, though the rest of the HDMI works...

View Article


AD9910 Eval Board - cannot find driver for device

I have started testing the evaluation board. When I plug the USB wire from the board to the computer, my computer showed an error message that it cannot find driver for the device. I tried changing the...

View Article


Fm Modulation using Ad9954

hi, I am using AD9954 in my synthesizer board. I want to generate 100MHz output frequency modulated with a 3KHz tone and with a deviation of 10KHz or 50KHZ.At this page...

View Article

Image may be NSFW.
Clik here to view.

ADV7611 Audio & Video Questions

Hi Everyone, I'm currently working with the ADV7611 and ADV7125. The video is up and running and i have a few issues i would like someone to help me with. 1. Since, my application doesn't required...

View Article

AD9911 SPI Programming

I use PIC18LF4520 to configure registers in AD9911. My reference clock is 100MHz and I can get an 25MHz at Pin54(SYNC_CLK). However, I cannot get any signal at outp pins. I will attach the schematic...

View Article


The usage of ADIsimCLK

SIR: I use ADIsimCLK for the first time, and I have some questions about the usage. (1) How should I determine the best loop filter for a given application?ADIsimCLK provide a default value of the loop...

View Article

Does AD9129 support signal with 2GHz bandwidth?

I am considering to use AD9129 for my application.  There are a few things that I want to know1) maximum data sampling rate (not dac update rate)Our data signal bandwidth is up to 2GHz. So we need to...

View Article

ADV7612 DE_REGEN_LCK_RAW not locked 1080p24

Hello, We have a strange problem with the ADV7612 DE_REGEN lock status when receiving 1080p24 video format. Sometimes (once in ten cases) the DE_REGEN_LCK status stay to the unlocked state. Vertical...

View Article


Eval. software for EVAL AD7606

Hi, guys! I am trying to connect my EVAL AD7606 to LabVIEW throught CED1z. But without success... I am new in LabView.Could you please send me evaluation software source code for labview for this...

View Article


How to set timezone automatically

Hi!     Everytime when I log into uClinux through telnet,  the default Timezone is UTC time. But I want set the default timezone to "GMT-8", so, I try to add export TZ=GMT-8 at the end of file "rc",...

View Article

where is the center point of ADIS16448/PCBZ ?

hi i need to connect my ADIS16448/PCBZ to my PCB. but i've been asked to know the center point of it. i've searched the datasheetbut i couldn't find it. can u help me with this?

View Article

Can not display image in ADV7511 reference design on ZC706

I use the xilinx board ZC706(Rx) to run your reference disign about ADV7511 which provide from your website:"ADV7511 XILINX EVALUATION BOARDS REFERENCE DESIGN"  version (26 Apr 2013 10:35)It suppose...

View Article

Fixed Phase Linear Chirp from AD9910

Is it possible to generate a pulsed linear chirp that starts with a constant phase from AD9910? This signal should also exhibit pulse to pulse phase coherence, ie. the pulse to pulse phase difference...

View Article


Is there an opamp from ADI that is better than -120db distortion?

Dear all, Thanks in advance! Is there an opamp from ADI that is better than the LME49990 regarding distortion? I attempted to build an ultra low distortion sine generator that can yield lower THD than...

View Article

ADV7623 OSD Font Question

I just want to simply display a few letters on the screen, who can tell me the simple process about adv7623 How to develop. I have a few about ADV7623 OSD font problem.1. ADV7623 through...

View Article


Image may be NSFW.
Clik here to view.

Re-Triggerable One Shot Needed

My application involves the 1701. Thanks to other posts, I have a configuration that detects the audio level with an envelope detector and as long as the audio stays below a threshold, I output a logic...

View Article

how do I creat my double precision filter?

Hello,I am working on a audio project with ADAU1701, that need adjust filter parameters at runtime, and my parameters is calculated by ADAU1701 itself, so I cann't use double precision IIR filter...

View Article


SigmaStudio Export system file function Issue

Hello        Sorry , I have some stupid question. If I use SigmaStudio to export system files. Have the Hex files contain hardware setting and function setting in the files or not?

View Article

Image may be NSFW.
Clik here to view.

Difficulties with AD9102 producing output signal

My initial concerns dealt with the DAC clock. Several different configurations have been attempted.  I am not seeing an output from the Iout after setup. It is a custom board but very simple...

View Article

Amplitude level Problem

hi..    i am HariPrakash .. I am working with DDS function generator using AD9834 dds ic. i need up to 3.3MHz frequency sine, triangular output... In low frequency like 1KHz to 300KHz my dds ic...

View Article
Browsing all 51060 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>