Birch, Stewart, Kolasch & Birch, LLP
Power-saving apparatus used for wireless communication receiver and system, and method using the same
The present invention discloses an apparatus and method for power-saving switch on a pair of configurable analog-to-digital converters. The apparatus mainly comprises an antenna, an antenna switch, a zero-IF RF receiver, and a baseband demodulator. By using a first and a second control signal to control the ON/OFF states of a plurality of switches and a plurality of stage units in the configurable analog-to-digital converters, and the third control signal to control the ON/OFF states of a plurality of LNA stages and the gain of a plurality VGAs, the power saving of the analog-to-digital converter is easily achieved.
ISSC Technologies Corp.
H H H H H H H H
H03F H03F H03F H03F H03F H03F H03G H03F
additional additional inventional inventional inventional additional inventional additional
Jeng-Hong Kuang-Hu Chun-Yuan Chin-Chang Che-Kang Chih-Ching
Chen Huang Huang Chang Sun Huang