標題: | DIGITAL SENSING APPARATUS AND DIGITAL READOUT MODULE THEREOF |
作者: | LAI Kelvin Yi-Tse LEE Chen-Yi |
公開日期: | 26-Sep-2013 |
摘要: | A digital sensing apparatus includes a sensing unit capable of providing a sensing response associated with an environmental parameter, and a digital readout module including a reading unit for generating a pulse signal having a pulse width as sociated with the sensing response, and a converting unit. The converting unit includes a clock signal generator for generating a variable-frequency clock signal, and a counter operable to count a width value of the pulse width of the pulse signal using the clock signal, so as to generate a digital sensing code. The frequency of the clock signal from the clock signal generator is adjustable to adjust resolution of the width value of the pulse width of the pulse signal. |
官方說明文件#: | H03K003/017 |
URI: | http://hdl.handle.net/11536/104993 |
專利國: | USA |
專利號碼: | 20130249615 |
Appears in Collections: | Patents |
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