Blakely Sokoloff Taylor & Zafman
Multiplying digital to analog converter and multipath pipe line analog to digital converter using the same
A multiplying digital to analog converter comprising a digital to analog converter having a plurality of capacitors coupled in parallel, applying first signals to the capacitors during a sampling period, and applying second signals to the capacitors during an amplifying period, and an amplifier including a first amplifier electrically coupled to the digital to analog converter; a second amplifier electrically coupled to the first amplifier; and a first switch electrically coupled between an input end and an output end of the second amplifier, being turned off during a sampling period, and being turned off during an amplifying period.
Electronics and Telecommunications Research Institute
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additional inventional additional additional
Gyu-Hyun Jong-Ki Kwi-Dong Seung-Chul Jong-Dae
Kim Kwon Kim Lee Kim