Looking for component advice
Hi, looking for advice. Going to design three different signal conditioning circuits:-Thermistor interface (likely 10k thermistor)-RTD interface (PT100)-Strain gage interface (w/10V excitation) Will...
View ArticleRe: AD9361 timing parameters
I did look at Figure 81 of UG-570, the figure is not very clear on how to interpret the timing numbers - hence the above question. If the data bits come out at the same time , are the min and max...
View ArticleRe: Looking for component advice
Arnold, Now days, a lot of customers just use an AD7793 for all three. See fig 7 or fig 20 on the rev B datasheet. Harry
View ArticleRe: Looking for component advice
Yep, I would but the ADC is already defined and I will be simply providing the interface between sensors and someone else's ADC. Wish I could do the ADC also - it would actually be simpler!
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Re: Op amp and Eval Borad Question
If you need high performance, the ADA4528 may work. There is a universal eval board EVAL-OPAMP I believe. Price for the op amp is reasonable for smaller projects...
View ArticleRe: HSC-ADC-EVALEZ+AD9656 Matlab control
Hi Said, I think you may have limited the visibility for this post. Can you add @msink so that he can see this post? Regards, Jonathan
View ArticleRe: AD9361 Filter Parameters
Hi Ralf, If I understand your question correctly, you want to change the FIR filter on AD9361 while you are using the chip (transmitting or receiving for example). One thing you can consider is to use...
View ArticleRe: ADV7401 PAL input on VGA?
Thanks Dave, Basically I'm stuck feeding a VGA/RGB signal (from a converter that outputs VGA) to the 7401 on the VGA input (AIN1-3) as I am restricted by hardware... End goal is to have this 7401 chip...
View ArticleADE5169 Apparent energy Measurement
Hi, I am using ADE5169 for Active and Apparent energy measurement. Active energy is accumulated using CF1 interrupt and Apparent energy using CF2(The necessary configurations are already done). The...
View Articlelibiio tx channel disable
Hello, I have a matlab script (attached) to generate iq data files for a single tx channel of the fmcomms3 for a CW tone at a given frequency offset. The output spectrum shows the main frequency...
View ArticleRe: ADV7280
Hi Guenterfirst thank you for your help.I checked and rechecked my design, swapped the I2C line and back, but no answer.one thing I need an answer to. the devices from DigiKey do not carry the Analog...
View ArticleRe: ADAU 1451 slave i2c port trouble
Thanks for the information. I will compare your schematic to mine, but a cursory view tells me I have it all hooked up correctly. I am going to try another board in case I just have a bad DSP chip on...
View ArticleRe: ADV7280
Yes, that could be a problem. All our parts should have clear identification. Can you attach a picture of the part so we can read what is printed on the part?
View ArticleDatasheet difference of AD9978 and AD9978A
Hi all I have questions about datasheet difference of AD9978 and AD9978A. (1) update timingI thought the AD9978 and the AD9978A same specification, but there is a difference in the update timing of...
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Re: Op amp and Eval Borad Question
Thank you for your reply. I have just realized that since my signal is -5V-0V, I would probably need a V supply of (-12V)-(2V). I did not see any V supplies with negative voltage input. Would you...
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Visual DSP++ drops Build Window, can't restore, MAJOR BUG!!
During a debug session using Visual DSP++ 5.1.2 with a BF547M, I was unable to halt the processor so I powered down the JTAG. The goal was to try to read the debug window. Disconnecting the...
View ArticleRe: ADV7619+ADV8005 hardware validation?
Hi, which version of the software package you currently have? Regards,Dominic
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Re: adv8005 without BF524
The EVAL-ADV8005-SMZ should have come programmed with a software driver which will route DVI/HDMI signal from JT11 to JT4. Source is connected to JT11. Sink is connected to JT4. All you need to do is...
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