The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2013
Filed:
Mar. 27, 2012
Zhi-ming Lin, Changhua, TW;
Zhi-Ming Lin, Changhua, TW;
National Changhua University of Education, Changhua, TW;
Abstract
An ADC with comparing circuit units is provided. Each comparing circuit unit comprises a first resistor, a second resistor, and a CMOS. The first and second resistors provide first and second level voltages, respectively. The base of the PMOS is electrically connected to the power source and the base of the NMOS is connected to the source of the NMOS. The signal input port is located at the gate of the CMOS and receives an analog signal. The first level port of the CMOS is located at the source of the NMOS and receives the first level voltage. The second level port of the CMOS is located at the source of the PMOS and receives the second level voltage. The signal output port of the CMOS is located at the drain and outputs a digital signal.