发明名称 |
INPUT SIGNAL CORRECTION ARCHITECTURE |
摘要 |
A capacitive input device processing system comprises input signal correction circuitry. The input signal correction circuitry includes an amplifier, a correction signal generator, and a charge collection mechanism. The amplifier is configured to receive a combination signal. The combination signal comprises a resulting signal from a sensor element and a correction charge. The correction signal generator is configured to generate a correction signal. The charge collection mechanism is configured to accumulate the correction charge from the correction signal.
|
申请公布号 |
US2012287077(A1) |
申请公布日期 |
2012.11.15 |
申请号 |
US201113107703 |
申请日期 |
2011.05.13 |
申请人 |
PANT VIVEK;SHAHPARNIA SHAHROOZ;SCHWARTZ ADAM |
发明人 |
PANT VIVEK;SHAHPARNIA SHAHROOZ;SCHWARTZ ADAM |
分类号 |
G06F3/044 |
主分类号 |
G06F3/044 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|