Forum Post: RE: TS3A4751 / Spectrum of Capacitance ,leakage current and...
Andrew san, Sorry for bothering you. I understan'd that we should use leakage current as datasheet data due to there is max data.But , Are there any possibility of getting leakage current distribution...
View ArticleForum Post: RE: LM 96550 HV pulser
Applied voltage is NOT related with the acoustic beam steering!! Acoustic beam steering is done ONLY with a time delayed excitation of a piezo elements.Regards
View ArticleForum Post: RE: NEED INFORMATION- LM94022BIMGX
Hi Jayakumara,Here is the attachment file for the thermal resistance. Please let me know if you have further question.Aaron
View ArticleForum Post: RE: AFE5808
Hi Chandu,After the TX pulse you start the RX mode acquisition. At the begining of the acquisition you have a strong echoes from near located objects and in the time domain this echoes are weaker and...
View ArticleForum Post: RE: AFE5801 clocking
Hi Mariusz,Thank you for your suggestions! I really appreciate your help. It sounds like the second idea (from AFE5808 datasheet) might work the best for my case. I will give it a try!Thanks again!John
View ArticleForum Post: RE: functioning of LM 96570
Hi Chandu,I have sent the files to you. If any questions, ask here.Regards
View ArticleForum Post: Deserializing AFE5808 data on Spartan-6 FPGA
Hi Everybody,When clocking the AFE5808 40MSPS everything is fine. However, at 60MSPS the output from FPGA becomes a (unintended) perfect random number generator-:)Could anybody share the 12/14bit wide...
View ArticleForum Post: TPIC44H01 logic I/O damaged
I have an application where the FET driver power is supplied with 24VDC and logic Vcc is supplied with 5VDC. The 24VDC is supplied through a separate connecter from the logic interface.Power...
View ArticleForum Post: RE: AFE5808
Chandu,Mariusz's answer is correct. I wasn't sure how deep your question was. The function of the Attenuator is for Analog TGC to quickly and accurately vary the Gain with variable...
View ArticleForum Post: Overvoltage or Power-Off Tolerant Analog Switch?
Does TI offer a low-power analog switch with protected inputs? Specifically, the type that might allow ~3V to be safely applied to the signal input even when VDD=0. I also want the signal input to look...
View ArticleForum Post: RE: Thermal Response of LM35 in TO-220 package.
Hi Igor,It takes longer time than I thought to get the thermal response. I will submit a request, but to speed the task faster I will setup a bench in the lab with stirred oil bath for the thermal...
View ArticleForum Post: RE: TMP006 Calibration
Hi Luo,Your math in the spreadsheet is incorrect, so your results for the calibration function and (TOBJ4 - TDIE4) are also incorrect.Compare the math in your spreadsheet to the one I've attached,...
View ArticleForum Post: RE: TMP435 IBIS Model Question
Hi Feiqin,It is good to know a pull up resistor is used for the simulation.For IBIS modeling, as it is still in the queue, I will update you in a week. Best regards,Ichiro Itoi
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Forum Post: RE: functioning of LM 96570
Hi Chandu,I've sent the software to you again. If you still have a problems with downloading the files, consult it with your internet provider.Below is a snap shot how it works.Regards,Mariusz
View ArticleForum Post: RE: how to use T/R switch (Tx810) in portable ultra sound system
Hi Chandu,Read again the TX810 documentation. On pages 9-11 you will find a step by step explanation.Regards, Mariusz
View ArticleForum Post: RE: Deserializing AFE5808 data on Spartan-6 FPGA
Hi Chuck,Ooopss, I've just clicked wrong button.. In fact, the problem is still 'alive'. I've made some tricks on timing costraint on FPGA. Works @65MSPS a little better, some bits are stable, some...
View ArticleForum Post: RE: AFE5801 clocking
Hi John,I'm glad that I've helped you somehow. Anyway, the first idea is also approved in practice. Whichever you choose, it should work fine.Best Regards,Mariusz
View ArticleForum Post: RE: differential amp driver for AFE5801
Junwei,Mariusz's answer is correct. AC coupling is recommended, but worst case you can use a 0ohm and DC couple with Vcm. Either way, I would put a place for this series component. Also, I...
View ArticleForum Post: RE: Regarding RTD circtuit(XTR112+RCV420+dcv010512dp)
Hi Yunsong,First, would you please attach the schematic as a .PDF or high-resolution image file? The forum has limitations on image resolution and it's difficult to read the entire schematic. So...
View ArticleForum Post: Migrating LM98714 to LM98725
HelloI am working on a prototype using the LM98725 where we previously used the LM98714. First of all I am looking for any documentation additional to the datasheets that might help me for the...
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