Forum Post: RE: TMP006
Hello Christopher,The covers we have used are provided by a vendor called FotoFab and are made of an alloy called nickel silver. They actually contain no silver, but are made of 55% Cu, 27% Zn, and 18%...
View ArticleForum Post: RE: TMP006 heating affect
Sheng,I'll start with your last question first, a Fresnel lens is feasible if the material that the lens is made out of transmits IR in the 4-8 micron wavelengths. See this thread for in-depth...
View ArticleForum Post: Multiple ERM from DRV2605
Is it possible for the output of the DRV2605 to support 2 ERM?We have two ERM on our design and would like to be able to save an I2C bus.Since the part has a non-selectable address we cannot put two on...
View ArticleForum Post: RE: Multiple ERM from DRV2605
Hi J, From this E2E post: http://e2e.ti.com/support/other_analog/touch/f/750/p/223020/795834.aspx#795834 , yes, it is possible to drive 2 ERM wired in parallel. The following considerations:During...
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Forum Post: TS3A24159
I'm using TS3A24159 in the following configuration:Where:- R13 is open- PD4 and PB7 are control inputs (Hi or Low)- VDD: power supply- I want VXX = VDD only when PD4 is HI- I want VIN = VBAT only when...
View ArticleForum Post: RE: ADS7846 EMC problems
Hello Gottfried,Have you checked the TI application report slaa560? I think it could offer any help.Regards,Wendy F.
View ArticleForum Post: RE: TMP006 Need a subroutine to calculate object temperature...
I've attached the updated code. You must first agree to a license agreement before the source code and documentation will extract.Best regards,Ian Williams
View ArticleForum Post: RE: TMP006 heating affect
Sheng,Yes, local heating will affect the calculation result. One method to improve the accuracy is to use a transient correction calculation as described in the attached document, created by my...
View ArticleForum Post: RE: afe5808a evm schematic & gerber
Kuda,Yes, the TX810 can be used in front of the AFE5808A.Please see the AFE5808A User Manual for the schematic:http://www.ti.com/lit/ug/slou328a/slou328a.pdfThanks,Chuck Smyth
View ArticleForum Post: RE: Stray voltage/current on noninverting input of OPA1662
Bruce,Thank you very much for your input. I never imagined going from the textbook to an actual circuit would be so filled with exciting challenges. I will try the OPA2171 and the TLC072.
View ArticleForum Post: TSC2046 Toucscreen Y readings not consistent
Hi ,I am using tsc2046 for my beagleboard based custom board. Touch screen is working but The problem is am getting wrong Y co-ordinates , The x reading are consistent ,This causes problem in my...
View ArticleForum Post: TX-SDK-V1 & TX-SDK-V2 user guide & schematic infomation
Hi! where can I download TX-SDK-V1 & TX-SDK-V2 user guide and schematic infomation ? kuda
View ArticleForum Post: RE: TMP006 heating affect
Hi Caldwell,Thanks. I will apply such correction and see what will happen. Best regards, Luo Sheng
View ArticleForum Post: RE: TMP006
Thanks Ian for the information. If you come across the thickness of the metal used that would be great or if you have recommended range of thicknesses that would also be very beneficial. Thanks again!
View ArticleForum Post: RE: LM95234--ground D- or D1?
Hi Amy,There is a circuit that sense these pins (D1+ through D4+ and D-). If you are not using these pins, I would recommend to float these pins. Also there is a register that you can disable the...
View ArticleForum Post: RE: TX-SDK-V1 & TX-SDK-V2 user guide & schematic infomation
Dear sir, We want to use LM96550 as our ultrasound HV pluser, and we want to trace TX-SDK-V1 reference schmatic and bom, becuase I can't find any infomation in the LM96550 datasheet. We...
View ArticleForum Post: RE: TMP435 IBIS Model Question
Hi Ichiro Itoi and Eric Kim, Thanks for your help!Have a nice day!Feiqin
View ArticleForum Post: RE: TSC2046 Toucscreen Y readings not consistent
Hello Dibin,To answer your question: yes, the length could be one of the matter. The connection between the TSC and the touchscreen is very important for the touch performance and is the most sensitive...
View ArticleForum Post: RE: TX-SDK-V1 evaluation board
Hi James,Using the TX-SDK-V1 you can generate a transmit pulse on a piezotransducer. Then you need to use the analog-front-end like AFE5808 which amplifies, conditions the signal and converts it to...
View ArticleForum Post: RE: TSC2046 Toucscreen Y readings not consistent
Hi Wendy,I have tried reducing the length of wire, but it didnt help.SPI clock is acting as ADC clock in my case and i have tried with 1000hz frequency ,increasing vref delay to 200us,As i said m not...
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