Re: Transformers in Tx path
If you cannot find a transformer that meets your needs you can segment the bandwidth and use two or more transformers optimized for different frequency ranges.
View ArticleRe: ADP3303 ERR and reverse-polarity protection
I mistakenly assumed that the output can be driven above the input. It will look like a forward biased diode due to a parasitic device in the output transistor structure. If the current is limited...
View ArticleRe: AD-FMCOMMS2-EBZ Reference Design
Satwik, Are you using the latest version of HDL? I have just created an SDK_Workspace using the hardware platform from the GitHub...
View ArticleRe: Sensing mechanical equipment vibration
I would suggest you look at the ISO standard for vibration of rotating machinery for guidance. First ISO 10816-1 that is the basic document and then there are further documents for different machinery...
View ArticleRe: A question about the Rising/Falling Sweep Ramp Rate of AD9915
Dear Sercan,On Page 24 Rev.D of AD9915 Datasheet, the slope step time intervals have these formulas shown: Delta t =(24P)/(fsysclk) However, may I suggest the correct formula may be: Delta t...
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ADI PLL Int-N v7 software
This software supports: ADF4001, ADF4002, ADF4106, ADF4107, ADF4108, ADF41020, ADF4110, ADF4111, ADF4112, ADF4113, ADF4113HV, ADF4116, ADF4117 and ADF4118. Operating systems: Windows XP, Vista and 7...
View ArticleSynchronization of VC707 Clocks
Hello, I have two Xilinx VC707 FPGAs, running the No-OS reference design, each equipped with an ADFMCOMMS1-EBZ FMC. I want to enable a point-to-point communication between these two boards, where one...
View ArticleSensing mechanical equipment vibration
NevadaMark, DanM,Thanks!Not sure about the sampling rate but I am using STM32F103CB so I assume I should be fine. As for analyzing and leveraging the data, I am still working on a solution....
View ArticleRe: ADM 1066 EEPROM Burning
Hi Valery, I think i know where it went wrong.It's mentioned in the datasheet that page 7 (0xF8A0-0xF8FF) of the EEPROM is reserved. Any attempt to read or write that part will result NACK on the i2c...
View ArticleRe: Noise gate setting in SSM2166
Hello TAO, To defeat or disable the noise gate, you should leave the pin floating, not connected to anything. Thanks,Eric
View ArticleRe: ADL5561/2 specifications
Hello Lee,If you operate the device within the specified range I do not believe you should blow up the part even across frequency. I see the slight discrepancy in the max rating power number as you...
View ArticleRe: About overcurrent protection and selecting external diode
Tarzan, Thanks for your interest in ADI LDO products. The constant current limit implementation avoids the possibility of the LDO "locking up" when driving large capacitive loads. If there is any...
View ArticleRe: About ADV7341
The source DACs produce Image-frequency bands that appear at multiples of the sampling frequency. To avoid aliasing in the inverse process—analog-to-digital conversion—you must remove all of the...
View ArticleRe: ADV7341 720P OUTPUT
Hello, Those appear to be correct. What do you mean by not work: Are the DAC outputs at GND or do you see a waveform? Or do you mean that whatever you have connected after the ADV7341 doesn't display...
View ArticleRe: AD5930 and Saw Sweep
Thank you for being patient as I made my case to have the datasheet corrected. Billy cid:image09eda3.GIF@f5d085a5.48ae1eca Billy ColemanManager of Electrical EngineeringHDT Robotics, Inc.a division...
View ArticleRe: National Instruments ADI free software
Hi Dan, First, Analog Devices would like to apologize for any inconvenience this may have caused. Analog Devices wants to ensure that our models will function well in several industry standard tools....
View ArticleRe: AD-FMCOMMS3-EBZ "RF engineer’s platform"
Hi Stepper, What we mean by this is the following: On the FMCOMMS2 board we are using a 2.4GHz Balun with a narrow band maybe 1.6 to 3.3 GHz.This Balun has excellent performance at 2.4GHz which is the...
View ArticleRe: how to regenerate IP cores from core generator and rebuild the...
That is not the error, it is Make telling you that there is an error.You need to grep for it (may be in the *.par file).
View ArticleRe: AD-FMComms2 HDL support for Altera FPGAs
Around March 17, we should have vivado designs on Zynq boards.
View ArticleRe: Vivado for FMComms2/3/4
We should have it for Zynq boards by 03/17.The library and projects are in www.github.com/analogdevicesinc/hdl
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