Sensor interface circuits: preamplifier for signal conditioning, high-precision circuits with calibration, switched-capacitor signal processing and filter.
Data converters: ultra-low-power high-resolution ΔΣ ADCs for sensor interfaces, continuous-time ΔΣ modulator for wide bandwidth communication, hybrid architectures of oversampled and Nyquist-rate ADCs, time-to-digital converters.
Phase-locked loop and frequency synthesizer.
High-speed wireline transceivers and building blocks: equalizer, clock and data recovery.
DC-DC power converters (switched-capacitor and PWM); audio class-D amplifier.
Experience
Technical Manager, 神盾科技 (Egistec), 新竹.
Staff Analog Design Engineer, Faraday Technology USA (智原科技美國分公司), Beaverton, OR, USA.
Senior Analog Design Engineer, Mediatek USA (聯發科技美國分公司), Woburn, MA, USA.