Perhaps the 10n is integrating the waveforms on the Touch screen lines giving the parallelogram effect you see.
you could perhaps try a 2n2 to see if you get the best compromise.
Are the capacitors directly placed across the pins?
Also, you could try…
Part Number: TSC2008 Other Parts Discussed in Thread: TSC2046
1) Development board: We need the development for the testing purpose so kindly send us this if available.
2) Supply current (operating current and standby current)
3) calibration - Calibrate…
Part Number: TSC2008 Hello,
I have some questions to ask and also get my schematics checked. Can you any of you add me as a friend and I Can share it privately?
Divakar
Part Number: TSC2008 I installed the Win 7 EVM package from https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/554929/tsc2008evm .
Trying to run the TSC2008EVMSW.exe I get:
Error -1073807346 occurred at VISA Open in…
Part Number: TSC2008 Other Parts Discussed in Thread: TSC2007 Tool/software: Linux I can't do download TSC2008 Linux Driver in this url.
http://www.ti.com/tool/TSC2008-LINUX-DRV?keyMatch=TSC2008&tisearch=Search-EN-Everything
https://e2e.ti.com/support/data-converters-group/data-converters---internal/f/data-converters---internal-forum/1224336/tsc2008-queries-from-the-customer
Please refer to replies already sent
Part Number: TSC2008 Tool/software: Linux I can't do download TSC2008 Linux Example Driver in this url.
www.ti.com/.../TSC2008-LINUX-DRV
Best Regards Koji Bahei
Other Parts Discussed in Thread: TSC2008 How is the MAV filter implemented in the TSC2008 device ?
Case 1 : One MAV filter to be used for all input channels ? Then my code needs to do 7 conversions to fill up the MAV filter and only the use the last result…
Other Parts Discussed in Thread: TSC2008 I am trying to communicate to the TSC2008 over the spi with National Insturments USB to spi hardware. I have a question relating to the timing of the communication and command signals.
My TSC2008 is set up as such…
Part Number: TSC2046E Other Parts Discussed in Thread: ADS7843 , ADS7846 , TSC2046 , TSC2008 Dear Technical Support,
We have an established Point of Sales product line with a 4-wire resistive touch screen interface based on the SEMTEC SX8650 I2C interfaced…