Re: DC-DC buck converter
Hi Waseindra,You could have beat frequencies when you have multiple switching regulators enabled at the same time with theirswitching frequencies not synchronized to an internal master oscillator or to...
View ArticleRe: Problems in Interfacing AD9833 with LPC2148
Hi, Thanks again. Is it okay if I use a 2 pin oscillator instead of a 4 pin one? Also, How do I connect it?
View ArticleRe: AS5645R I2C readback sequence?
Hi Mark-san , Thank you for the information .Please let me know if my understanding is correct. For example if we Write to input register "C","A","D"(command:000) and then Write to input register "B"...
View ArticleRe: AS5645R I2C readback sequence?
Hi, sss-san. You do not need to write to input registers for four times. You just have to write which DAC channel you wish to read on step 3.3. Write the DAC channel (any command + DAC address)If you...
View ArticleRe: Documentation init struct query
Hi Michael, I tried different things but all of them show the same behavior (offset at first packet, offset then slowly decreases if packet are sent more or less continuously). Below you can find a...
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Re: Can't get ADUM4160 to work
Schematic should be much better than describing this circuit... As I understand it, circuit is configured to Full Speed USB and to be powered externally with 5V supply on the downstream side. Also I...
View ArticleRe: AD9265-FMC missing SDK sw
Joe, You can use the two shortcuts named "ADI Update Tools" and "ADI Update Boot" located on the desktop or you can open a Terminal Emulator and run "sudo adi_update_tools" and "sudo adi_update_boot"....
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Re: 1st-order filter implementation question
Bob, thank you very much for your replies and youre references, I will give them a look right away. regards,Dimitris
View ArticleRe: ADP1048 question
Thanks for responding to the service request. How about enabling the fast loop under command instead of waiting for the slow loop to fail?
View ArticleIs there any difference between ADIsimPE and Pspice model?
Hi! Is there any difference between ADIsimPE and Pspice model?I want to know if I simulate ADIsimPE and Pspice(with macro model),will the result be different thing. I can understand that if use...
View ArticleAD9913 profile switching failure
Hi All, One of my customers is making operation test for his prototype unit which utilizes AD9913 DDS on his board.He has one trouble with AD9913 profile update. The AD9913 operates in direct switch...
View ArticleRe: Question about I2S transmission
Hi Wei, Can you try routing the Frame Sync signal generated by the PCG to SPORT2 as well as the SPDIF . The CLK and FS generated by PCG should be synchronous Regards,Mahesh
View ArticleRe: Problems in Interfacing AD9833 with LPC2148
hi,The 2-pin passive oscillator requires a 2-pin, usually XTAL OUT and XTAL IN connection (just like in microcontrollers).the MCLK pin of AD9833 is singe-ended. The 4-pin one used in the eval board has...
View ArticleRe: HMC6981LS6 power detector circuit
Hi, SMcBride You commented in other EZ discusion about spec of Vref/Vdet.https://ez.analog.com/message/179932#179932 Now, I understand handling of the Vout(Vref-Vdet) circuit following. Is it correct...
View ArticleRe: Solutions for bad Load response of adp1048 interleaved pfc for a 2kw...
Yes I have an additional small bridge rectifier with a resistive load and resistive divider to VAC. Maybe this is some sort of EMI problem. So far I have no proper layout. Instead I used an old...
View ArticleRe: ADE7816 - calibrating PCF before IxGAIN and VGAIN
Thanks for the speedy response hmani.
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Does your ADC made from a magnetic body?
Dear Sir/madam, Maybe this question is applied for your whole products.If so, please replace this to there thanks. Does your AD9680 made from a magnetic body?When the around temp is 13C to 161C, AD9680...
View ArticleSwitching time for AD7327/AD7328
What is the switching time between multiplexer's channels for AD7327/AD7328? I did not find this information in the datasheet.
View ArticleRe: Blending External OSD on Adv8005
Hi Jeyasudha, I have flashed the OSD & firmware binaries.After flashing I am getting this error. -OSD 08:394 --------OSD splash page is not available-------- I have some questions:1) I am using...
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