AMP Noise Analysis
Hi, I want to use ADIsimPE to do the noise analysis, after configure some parameters in "Choose Analysis" as below plot and run the simulation, an error is displayed to say "unknown input source 'V3'...
View ArticleRe: Stacking the ADR504x.
HI Hara, I am curious about your application circuit. Why do you need the -0.5V? Having two independent references with 3 V and 2. 5 V can give you the -0.5 V between these two output nodes. I would...
View ArticleADV7181D DDR mode (register value of PCL)
Hello, I have one questions about ADV7181D. How should we set register value of PCLK because of using table 53: DDR Bus Assignment ?Is its value intial value ?FPGA which receives data from ADV7181D...
View ArticleRe: Stacking the ADR504x.
Hi Hara, What supply voltages are available in your application? Reinhard's example above includes a -2.5V supply. Dave
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Re: ADP5090 MINOP
Dear Sir:I try to set a MINOP resistance 0R, does this represent minimum open circuit operating voltage @0V, but ADP5090 is not working. Why is this so? but in ADP5090 Datasheet Ver.0 Page12 "MINOP...
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Re: ADAU1701 have level data feedback to MCU?
Have a good day Everybody,I tried these configuration by using try and error method,a) Power from USBi to program but External Power adapter 5V to evaladau1701 is used for read operation.b) Slow down...
View ArticleRe: Continuous sampling using AD7656 evaluation software
I'm just wondering if it possible to get the original VI files that were used to make the evaluation software. It would be very much helpful to get the original file so that it can be used and modified...
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Re: AMP Noise Analysis
Hi David, I think using waveform generator as an input will not work on simulating noise analysis, I will verify this. For now, change the input with a universal source and configure it as a sine wave...
View ArticleRe: adv7511 output video left shift
Hi GuenterL! Thanks for your reply! When I try to modify the Hsync Placement(0x30/31) or the Hsync Delay(0x35/36) register,I can get a right graphics.But i dont if these registers would have a...
View ArticleAutomatic Room Tuning using ADAU1452?
Hi All, Can this be implemented in the 1452? My application requires auto-room tuning and I need some advise if 1452 is capable of such feat given the current SigmaStudio beta 3.11. Any Suggestion is...
View ArticleRe: AD9257 Processing of the VCM pin
Hello Dougl, When I power down the VCM pin by Register 0x102;1. We don't need continue to decouple-to-ground with a 0.1uF capacitor. Is this correct?2. 1.1V is connected to the VCM pin now. Does this...
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Re: ADL5385 evaluation board for IQ modulation
Hi Benjamin,Thank you very much for the reply.I checked the DC bias and it's 0.5V at all 4 input pin (not differential) and the signal is 0.7Vpp, exactly the way on the datasheet. I was using -7dBm...
View ArticleRe: AD9361 - TX 3rd harmonic distortion (HD3) performance
Hi Lili, TX LO frequency is 800MHz.
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Re: AD9361 - TX EVM value interfered by RX frequency setting
Hi Tili, Please attached picture below.I marked the EVM levels, when the problem can be seen, in red.
View ArticleRe: AD9361 - TX HD2/HD4 harmonics performance
Hi Lili, Thank you very mcuh.Do you have any information about the points where LO path gain is swithced?
View ArticleRGB vide and ADV7403
We want to run RGB video through a EVAL-ADV739XFEZ to a ADV7391. I can switch the input between CVBS and RGB but with RGB coming in I do not see any video coming out of the ADV7391 even when using the...
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Re: AD8056 and AD8058
Hi, Jacky. I do know that ADI amplifiers have input clamping diodes as well as ESD protection circuits built internally however, I don't know if this applies to AD8056 and AD8058 since these were...
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