Capturing data fail using AD9625 EVB and ADC-EVALEZ
I've just received the AD9625 Eval board and HSC-ADC-EVALEZ FPGA capture board. Hooking these together and using VisualAnalog and the SPIController software I can capture an RF signal; to capture a...
View ArticleRe: What is output of ADA4691-2 in Shutdown?
Hi,Emman Thanks very much for your response, and it really helps. Best regards,sss
View ArticleRe: Continuous sampling using AD7656 evaluation software
Hi Jonathan,I've checked the device manager and it shows as following. ADI Development Tools Analog Devices System Demonstration Platform SDP-B So I think it's been installed correctly. I tried to...
View ArticleRe: phase locked loop IC
Hi, Moki. I moved your question about PLL in RF Community. Someone here should be able to assist you. While waiting for the PLL experts, you may look at this link - PLL / PLLs with Integrated VCOs |...
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request for information on SDP-H1
Hi, I was looking for suitable hardware for my application in AD's website and I saw the SDP-H1. In my application, I need to acquire data using ADC, 16 bit with minimum sampling rate of 4MSps. I also...
View ArticleWhich is right for me?
Hello everyone, I am new here and to high speed electronic design and need some help! I need to use a ADC to sample amplitude of a 2.4ghz RF source. I'm not sure after looking and data sheets what I...
View ArticleRe: design a low pass filter for the daq input
I fill the necessary information on the filter wizard as follows Gain-6dB-3dB=40MhzStop band=50Mhz (nyquist frequency of my daq card)Gain at F stop frequency as (6 dB - 60 dB) as I found the...
View ArticleRe: SigmaDSP programming
Hello, There's no C compiler for any SigmaDSP. Among other reasons, this is because these are primarily streaming audio processors for which not every C construct can be implemented. For...
View Articlecomposite amplifier
I am sampath Bandara I need to construct composite amplifier so my desire gain is 45 and total bandwidth of 50 MHz with low noise and low offset voltage, high slew-rate. I highly appreciate if you can...
View ArticleRe: Sigmastudio algorithms
Hello Graeme, It sure seems like this block, Timer Coarse Long Time, is MIA. It doesn't show up in any SigmaStudio version I tried, from 3.10.4 to the latest beta. Best regards, Bob
View ArticleRe: About AD5700 Carrier Detect Off Timing
Hi David, Thank you for reply.I think so,HART SIGNALdoesnot knowthe MCUside.Therefore,you will not be ableto interpret thet5.Intable.5,do youhave timeprovisions ofthe falling edge of theCD from...
View ArticleRe: AD9361 About the results of the calibration.
Hi tlili. Is itmay beconsidered that there is noquadraturecalibrationcompletion statusregisterofRx? Best Regards.Hara
View ArticleRe: AD9361, AGC with LTE10 MHz configuration
Input signal is @752 MHz (carrier frequency = 751 MHz)Input level = -30 dBmEach time I read 0x1A7 it's changing but for example, I read back some value - -49 dBm, -74 dBm, --84 dBm, -78 dBm ... I...
View ArticleRe: Interfacing AD9633 eval board with ML605 using an ADI working reference...
Hi z00345up, Thank you for considering the AD9633. Indeed as you have discovered, the AD9633 is not one of the devices that is compatible with the FMC interposer (CVT-ADC-FMC-INTPZB) as-is. The problem...
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SigmaStudio Automatic Speaker EQ Usage
HiI would like to use Auto-EQ by ADAU1761 or ADAU1701 , I try to add this algorithm in DSP schematic sheet and open this algorithm. The Auto-EQ have to set a source response and it might need to load...
View ArticleRe: AD9361 IBIS Model
If VDD_interface is 1.8V for AD9361, can digital data port P0 and P1 input allow to tolerate 2.5V input?
View ArticleRe: Re: How to use sigmastudio software to realize an external potentiometer...
I tried a simplified version of this project but the sub output oscillates at all pot positions except 2 places where the phase is 180 from the input. Maybe the table values are wrong? How did you...
View ArticleRe: AD9361 IBIS Model
We are using CMOS. Load capacitance is about 3.5 pF. We tried the trace length from 2 to 7 inch. They are all not good.
View ArticleADF4155 ref input
Is it acceptable to feed the ref input to the ADF4155 with a single ended source? I assume I can just AC couple to ground the ref- pin? Any tradeoffs with doing this vs. using a true differential input?
View ArticleRe: composite amplifier
Hi Sampath, I suggest you can use the AD8651/AD8652 part. AD8651/AD8652 has a bandwidth of 50 MHz at 5V supply, has low noise density of 4.5 nV/√Hz at 100 kHz, has a typical offset voltage of 100 uV...
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