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AD9837 Software Issues

Analog Engineers, I have two EVAL-AD9837SDZ boards that I would like to program on my computer, but I am having an issue getting the software to open.  The program can't locate the LabVIEW Run-Time...

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Re: Hardware configuration

Hi Kumar, Thanks for using the AD9269. I'll address the questions related to the ADC. The AD9269 power-up default is to not be in interleaved mode. The Interleaved output mode is enabled globally...

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Re: ADV8003-SMZ-P Source / API

I also need the embedded source code running on the ADV8003 board.  I was told by my first line support rep that if I post here you guys will set me up. Thanks in advance.

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Re: AD8302 and AD9834 for phase and magnitude measurement

Hello,I'll try to help out with the AD8302 related question. You don't have to use any burst function or any other special functions of the signal generators.  Phase lock the generators and then just...

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Re: FMCOMMS1 TX DAC bandwidth and waveform sampling

I was able to create a new bitstream with XPS following your previous instructions and boot into Linux.  Unfortunately, my test waveforms previously generated with Matlab no longer give the expected...

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Re: ADV8003-SMZ-P Source / API

I'll check on this and give you an update next week. -Matt

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Re: Fiber Optic Gyroscopes

Hi Kumar, I am sorry about the short-hand.  "BTW" means "by the way."  I sometimes forget that I am not sending a text to my 16-year old daughter.  Sorry about that!   I am wondering if it would make...

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Re: REF_CLK input for AD9957

Yes, you're right! There's serious voltage drooping when the oscillator board is connected to the AD9957 evaluation board. The oscillator(16.368MHz) I use is from RAKON. The attachment is its...

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Re: ADIS16488 SPI connection using the mbed microcontroller LPC1768

Hi NevadaMark, Thanks for your notes here.  In terms of your first message, Yes, I did try to read the PROD_ID register, from which I expected decimal 16480 on the terminal screen. However, I did not...

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Re: ADIS16488 SPI connection using the mbed microcontroller LPC1768

Hi NevadaMark, You are right! I used the mbed MCU to supply the IMU at 3.3 V, while multimeter told me only 15 mA flowed into the IMU...It seems like the MCU could not provide such current.I changed to...

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Re: ADIS16488 SPI connection using the mbed microcontroller LPC1768

1. Yes, I think so. I thought it might be better to set up the sample rate before starting the transmission. NEVADAMARK: that is correct, but I don't think that you need a 500ms delay for every SPI...

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Re: ADIS16488 SPI connection using the mbed microcontroller LPC1768

Ok, progress is good. Power is always going to be an important part of any precision sensing solution. Can you post a picture of you entire setup?  Best regards, NevadaMark

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Re: ADIS16488 SPI connection using the mbed microcontroller LPC1768

Thanks a lot for your time during the weekend, NevadaMark!Sorry for the messy wires, the setup include only the MCU, the IMU(powered by the DC power supply) and a ribbon cable. Is this what you...

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Re: The sign of the CMR and more questions

Dear Bob, I am impressed by the speed and quality of your reply. Thank you very much and have a nice weekend! Marian

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Re: About tracking function.

Hi Tarzan,The ADP2164 tracking was tested in lab with ADP2164 eval board, 600KHZ and 1.2MHZ, Vin=5V, Vmaster=3.3V, the rising time for the master voltage = 8ms, Vslave=1.2V,  Rtop=10k@1%, Rbot=10k@1%,...

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Re: Sigma300 (ADAU145x) Q&A

How do we read/find the Silicon Rev of the 1452? When will Rev D be released? Thank you,TomC

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Re: ADIS16488 SPI connection using the mbed microcontroller LPC1768

No problem. I would say that getting a scope probe of the four signals, during a looped read of the PROD_ID register would be the next step for this.  Based on your configuration,  I would be concerned...

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Where to find I/O for video in out??

Hi,I have uploaded the video in out program to a bf561 ez-lite kit and hoping to boot load from flash.The problem is I dont know what input and output device to use..For,input I need an camera with rgb...

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Re: EVAL-AD7192

Hi, There is a 100k pull up resistor between CS and DVDD (R18). So, if CS is high, DVDD will be pulled up to some voltage.  Also, there are internal ESD diodes from the digital input/output pins to...

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Re: AD9548 - Autosync - sync on DPLL phase lock

Hi Neil, Thanks for the detailed explanation. I use currently the default settings for the phase-lock threshold set by the profile designer. I will try set a narrower window... How I currently switch...

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