Re: Control of Boston engineering FlexMC kit with ADI CM408F
Hello Shery, I do not understand what you mean by "multiply the output of the PID PWM generator with the inverter commutation signals" in the context of my understanding BLDC motor control. Did you do...
View ArticleADV8003 and 4k video
I'm currently researching ways to playback videos with 4k resolution. I've found that the ADV800X might be just what I'm after, just got some questions. 1. Does it receive a video input of up to 4k or...
View ArticleVideo decoder for stanag 3350 A(875i)
We are startting a new project and are searching for video front-end ADC to capture analog video such as NTSC, PAL and stanag 3350 A/B/C, etc. Please let us if ADV7403 can capture stanag 3350 A(875i)...
View ArticleFPGA on ADV8003 eval brd
What the function of the FPGA on the Eval board? Is the FPGA required to connect ADV7824 to ADV8003.
View ArticleAD5270 SDO readback line skew/timing issues
Hello, We are having some very unexpected performance from our AD5270 integration effort. Specifically, the read back line (SDO) going to the controller is not presenting the data correctly. We have...
View ArticleADV7841 HDMI input circuitry
I am looking for help with HDMI connection as an INPUT HDMI connection (source input already has the HDMI BUFFER CIRCUITRY). I need to know minimum of circuitry to put down to "RECEIVE THE SIGNAL ONLY!!!
View ArticleADE7880 - get negative values on xWATTHR, possive values on xVAHR using...
Hello, Using ADE7880, set to 3-phase, 4 wire configuration. Using the resistance load, I always get the negative xWATTHR values, positive xVAHR. I set to use the Line cycle accumulation mode to get...
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Re: hi.in ADI Water Analysis Solution for pH Meters.pdf there is a block in...
Hi Azita, the problem in your circuit seems to be the value of R3. you can come up with a 1uA by replacing R3 with 12.5k value.you also need to lower the value of your Rload(R6) to atleast 2k.You can...
View ArticleRe: Current limiting for ADUM3070
Tarzan: I asked the designer your 2 questions and he had a thoughtful response to the L and C selection and an attachment to explain the frequency and transformer design:Your Question 1 is from thread...
View ArticleRe: Questions about ADUM3070
Tarzan: A response from the designer:It is a little bit complex topic. Small output current doesn’t meant to choose small inductance. Small inductance tends to make converter work in DCM mode at low...
View ArticleRe: BF60ｘ, driver type for USB0_VBC
Hello Joe, Thank you very much for your quick answers despite my pushy request.Actually, information required in question (d) is the most critical for us, and waiting for.More in detail, we would...
View ArticleRe: hi.in ADI Water Analysis Solution for pH Meters.pdf there is a block in...
hi erbi i think there is aproblem with this scheme using for the source of current because most of water conductivity meters have the impedance of 2000 to 3000 Mohm in their range so these unbalance...
View ArticleRe: ad-fmcomms1-ebz programming FPGA
hello sirI will change my VIVADO version and then try that tutorial..another help for me...how to configure the FMC of zedboard?...There opens a schematic view of FMC pins used in zedboard website...To...
View ArticleCustomizing ADI's AXI DMA Controller in ZC-706 with FMCOMMS4 board
Hi, The refernce design for FMCOMMS4 uses ADI's AXI DMA controller for writing DAC samples to AD9364. The DMA controller is set for cyclic mode (in hardware by parameter). I am getting an error when I...
View ArticleRe: [AD5592R/5593R] a capability of switching while conversion
Hi KenK, Thank you for your response and I apologize to you for my unclear questions.I will append my comment to your answer below. 1.While the device starts conversion of D/A or A/D, can the device...
View ArticleRe: AMP Noise Analysis
Hi, Jay and Scott, I applied your suggestions and both methods can work in my side.But seems ADA4841-2's noise plot has not displayed the 1/f noise. BR,David
View ArticleRe: ADV7619: minimum junction temperature?
Hi DaveD-san. Thank you for answer. Best regards.aimPoint
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Re: AD-FCOMMS1-EBZ amd DBPSK
Hi,If I read my values through VDMA and give to the DBPSK modulator( Hardware modulation), corresponding to each binary data a 16-bit will be the output(I output). Then how should I feed/ interleave...
View ArticleHow could we have the detailed information about IIOSTREAM.C?
Dear all, I have found that iiostream.c can be an aid if I want to get the A/D converted data stream for a period of time. I would like to know whether the above judgement I make is agreeable. Besides...
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Re: ADV7611 custom resolution (2560x720)
Well, according to VESA CVT generator, it should be around 117MHz?ar
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