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Re: Calibrating IRMS of ADE7758
Thanks for the reply.At bontorhumala, Yes I got such result for all the current channels and as you said VRMSOS is OK below 12 bit resolution. At dlath, My maximum current is 40A, working on 50Hz AC...
View ArticleHART MODEM
dear sir,i am using ad5700 as hart modem.we are using analog input/output module with hart.For analog input module we didnt confirm the circuit But we use reference for analog input AD5700 datasheet...
View ArticleADV8005 scaled down or scaled up AND HDCP Handle
DEAR ALLI am currently in development board using ADV8005, there are several problems need to consult:1, ADV8005 RX terminal can automatically identify the input signal resolution. If you don't like...
View ArticleRe: ADV7513 problems with power up
The settings work. I still need to set register 0xD6[7:6] to 11 (HPD is always high), but I no longer get a black and white image if I do this and the transmitter will start by itself. It is weird that...
View ArticleRe: Using CT with ADE7758
Hi dlath,Thanks for the reply.I am working with 2500:1 CT, But in case if we want to make use of 100/5, then what are the things need to be taken care? This schematic I have taken from standard...
View ArticleColor bars are observed on monitor/TV, when ADV7194 is configured for square...
Hi, Me and my team working on multi sensor cameras. we used ADV 7194 as DAC. We configured it for mode 2 slave operation for PAL (576 lines * 720 pixels active output) with 27Mhz clock and image is...
View ArticleRe: Calibrating IRMS of ADE7758
Hi,I have tested with more current applied to the primary, still I got the same result.Following are the readings. I/P current BIRMS0.254 A 104350.732 A 183001.93A...
View ArticleRe: compressor
Hello, I would like to understand more clearly, what you are attempting to do with the parameters. Are you trying to use a micro-controller to send the data to the target? Please explain what is the...
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Re: Calibrating IRMS of ADE7758
Oh, Thanks GOD. Finally I got good readings.I have used 10ohm resister in between AVDD & DVDD. I just short circuit the two pins and now I can get good readings. Thanks dlath, I saw your suggestion...
View ArticleRe: Communication system toolbox hardware support package for xilinx zynq...
Hi Shobi, If you would like to implement the QPSK Transmitter and Receiver, you should run Tx on one machine, and Rx on the other machine at the same time. To get started with, I suggest you to first...
View ArticleDynamic loudness in 1701
Hi, I am looking for a way to apply dynamic loudness to my signal in ADAU1701. I have found the dynamic bass boost block but that only adds gain to the lower frequencies. I want to add a dynamic...
View ArticleRe: ADE7758 - Calibration for Rogowski Coil
Hi Faustin It is recommended that you calibrate the setup with the current sensor. Even if you end up modelling the current sensor very closely (which by itself is quite challenging), you will...
View ArticleRe: ADE7758 | Issue reading WFORM register
Hi Mathias Yes. This seems strange. The setting of the MASK bit must not influence the status bit being set. Are you able to see his behavior on a regular basis or is this intermittent? Also, the...
View ArticleRe: ADE7758 LCYCMODE IRQ PROBLEM
Hi Harry077 Yes. The value 0xF7 in address 0x7D makes sense. Try writing 0x8F7 to that register value and see if the waveform samples are easier to read. Do you have multiple ICs? Do you see this...
View ArticleRe: using AD8067 as inverting amplifier
Thanks JinoL. I am sorry to be very late to say thanks.
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Re: Dynamic loudness in 1701
Hello Markus, The attached circuit may fill your needs. It takes advantage of a recent addition to the ADAU1701's toolbox, the log-spaced lookup table. This greatly simplifies dynamic...
View ArticleRe: code of the test pattern of AD7960?
Hi Maithil,May I ask you for the test patterns of AD7960? Thanks,Majid.
View ArticleADV7511 Audio FIFO Full interrupt
Hello. Audio FIFO Full interrupt(0x96[4]) of ADV7511 occurs in rare cases.Would you please enumerate the reasons to cause Audio FIFO Full?In other words, where and what should we check? Your advice...
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fmcomms2 with FDD ENABLE/TXNRX Pin control
Hi I am using fmcomms2 and zc702 with NO-OS driver.I want to using the FDD ENABLE/TXNRX Pin control mode .I change the ensm_enable_txnrx_control_enable to 1 and the enable to 1.But the TX can't get...
View ArticleMore than impedence with AD5933
So when looking into a certain type of sensor, I read that this chip could be used to send an impulse frequency (in the MHz range) and switch over to read the impulse response frequency via an antenna....
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