Re: problem about FS baud rate for ad9789
Now, DDS output frequency is 100MHz,the center frequency of BPF filter is 100MHz, but No output！why?the following is the content fo the...
View ArticleRe: Spectrum of Quantization Noise?
I have doubts on Davids explanation too. Imagine a "perfect" ADC without DNL and noise and apply a linear voltage ramp to the input. Then the quanization noise should manifest with a...
View ArticleADE7878 AVDD DVVD error
I powered up ADE7878 with a development board and measured AVDD and DVDD. Non of them shows 2.5V .I connected PM1 pin to ground circuit , the IRQ1 interrupt pin drives low , REF in/out shows 1.2 V but...
View ArticleExplanation of different parameters on EVAL AD5933EBZ Software and its...
Dear Friends, Please explain different parameters of Evaluation board EVAL AD5933EBZ software(From left to right) like Sweep parameters(Start Frequency, Delta Frequency, Number of Increments, Number of...
View ArticleRe: How to build the Eval AD5933 drivers with IAR Workbench
I think we'll look at using the AD5933 on a different control board that closer matches our needs. Thanks
View ArticleRe: Problem about the differential outputs of ADRF6510
Hi Joel, Thank you for your help! I only have the oscilloscope with single-ended inputs and would like to use this oscilloscope to measure the differential outputs of ADRF6510. For differential...
View ArticleRe: Spectrum of Quantization Noise?
In response to Achim; the ADC output is sampled-time, so all those harmonics alias back into the Nyquist zone in random places, unless the sawtooth and ADC sample frequencies are related. This makes...
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hi.in ADI Water Analysis Solution for pH Meters.pdf there is a block in the...
hi.in ADI Water Analysis Solution for pH Meters.pdf there is a block in the name of programmable ac current in conductivity meter . i can not understand why there is not a single current source for that
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Re: AD630 Unity gain error?
Harry Circuit is as below from AN-308. Supply voltage is +15/-15VDC. Signal input is on pins 16, 17; for test purposes I've connected a battery to the input. For comparator - Pin 10 is at GND and I...
View ArticleRe: BF60ｘ, driver type for USB0_VBC
Hi JoeT, Thank you very much for your reply. However you do not answer to my question. My question is what does DriverType="E" means ? We had seen the description of USB_VBUS_CTL register on...
View ArticleRe: How to verify digital loopback in AD9364?
Hello Dragos, Thank you.But I had already gone through that link before posting the query. I believe that API does the digital loopback, but how exactly can I validate it manually? I mean I would like...
View ArticleAbout HMC6981LS6
About the detect circuit of HMC6981LS6(page 9, datasheet), How much tolerance of resister we should select?
View ArticleRe: ADV7625 TXB video flash when unplug TXA cable
Hi Jeyasudha, We tested with three different of SONY "4k2k" BD-players. Steven
View ArticleRe: AD630 Unity gain error?
Gerry, you have exceeded the input common mode voltage range on the comparator. Try +/-1 Volt.How low is "low impedance source"?? Harry
View ArticleWould like to stream file output from the EVAL-ADISZ
I have just purchased the ADIS16364 along with the EVAL-ADISZ to get access to the output of the gyros and accelerometers. I have very little experience with SPI-compatible devices, and programing...
View ArticleADuC7023 temperature sensor and ADC timing
Hi all, I use the temperature sensor data converted by ADC, ADuC7023.Can I Select conversion type, only "single software conversion" ?Never select other conversion type? why not?ex) timer1 or PLA, for...
View ArticleRe: for 1080p30 and 1080p29 adv7611 DE line problem
Hi Matt, Sorry for the late reply; Due to long weekend i was out of station. We are using the recommeded scripts for configuring the ADV7611. Have you checked through connecting Laptop in "extended...
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Blackfin A-V Extender
Hi,I am just looking for same pice of hardware suitable to connect camera sensor to BF548 EZ-Kit.I am found your A-V Extender and got few questions.First of all, do we have a camera modul included in...
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Re: ADXL362 rotate motion
Hi Kevin, It is easy to use ADXL362 to realize the rotation sensing.1. You can keep on reading the real time output from ADXL362, judge the 3-axes acceleration to tell which orientation the part is....
View ArticleRe: ADXRS453 Q-bit error
Hi Patrick, 1. Leakage current on the CP5 pin should be kept to a minimum. All sources of leakage, including reverse leakage current through the diode and PCB surface leakage should account for not...
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