Surface and projective type capacitive touch screen for large size ...
Surface and projective type capacitive touch screen for large size ...
Surface and projective type capacitive touch screen for large size ...
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<strong>Surface</strong> Capacitive Touch Screen<br />
Amp<br />
30K~100KHz<br />
30K~100KHz<br />
I<br />
INA<br />
INA<br />
Vin<br />
Vin<br />
D<br />
I<br />
INA<br />
INA<br />
Vin<br />
Vin<br />
30K~100KHz<br />
30K~100KHz<br />
I<br />
I<br />
Amp Amp PWM<br />
Amp<br />
TPS767D301<br />
3.3V 1.8V<br />
DMA<br />
ADC<br />
Digital<br />
Filtering<br />
D = k/I rms<br />
USB/I2C<br />
Sine<br />
Wave<br />
Table