Mediatek Corporation

Tsinghua University

Yi-Chu Chen

Shih-Chieh Yen

Yu-Chun Chang

Ching-Chia Cheng

Tsung-Ming Chen

Yu-Hsien Chang

Kan-Sen Chou

Yu-Chieh Lu

Yu-Ming Lai

Wei-Kai Hong

A calibration apparatus is used for calibrating characteristics of a power amplifier (PA) in a transmitter. The calibration apparatus includes an adaptive bias generator circuit that is used to track an envelope of an input signal received by control terminals of transistors of the PA and generate an adaptive bias voltage to the control terminals of the input transistors in response to the envelope of the input signal.

Apparatus and method for calibrating characteristics of power amplifier in transmitter

The present invention relates to a continuous reactor a method for manufacturing nanoparticles. The reactor of the present invention includes: a plurality of first inputs for individually inputting a plurality of reagents; a first mixing part connected to the first inputs to mix the reagents; N number of first reaction units, each comprising a plurality of first diverging channels and a first converging channel to form a channel having the first diverging channels and the first converging channels alternately connected to one another in series for N times of diverging-converging actions, wherein N&#x2267;1, and the first diverging channels of a 1one of the first reaction units are connected to the first mixing part; and a first output connected to the first converging channel of an None of the first reaction units, so as to output a product of nanoparticles.

Continuous reactor and method for manufacturing nanoparticles

Growing community of inventors

Hsinchu, Taiwan

Yi-Chu Chen