More than 20 years experience in mixed mode and analog IC design.Expert in mixed-mode architecture, high performance sensor, high power class D,DSP hardware, and Delta-Sigma ADC/ DAC. My research interests include audio processing, sensor design and image processing with deep learning.• Cumulative shipment unit more than 100kk (digital microphone).• Designed many consumer and professional products including: - Digital microphone: SNR= 63dB - Sensor signal conditional (SSC): SNR= 102dB - 20W Class D power amplifier: SNR= 103dB - Audio DAC for DVD: SNR= 105dB - Isolator: 5kV isolation, CMTI= 50kV/us• 35 US patents acquired.Specialties: - Low power low noise mixed-signal design - Delta-Sigma Converters (both ADC/DAC) - Audio DSP architecture design - Audio signal processing algorithm (DRC, PEQ, 3D, interpolator, decimator) - Digital microphone design - 20W class D power amplifier design - 5000V Galvanic isolator designDeep learning and Machine learning related skill (TensorFlow 2.1 platform): - Fake face generation: Style GAN2 - Object identification: YOLO V4 - Feature extraction: SIFT, ORB - Face detection: Haar Cascode classifier (Viola-Jones) - Panorama
Listed skills include Analog Circuit Design, Analog Signal Processing, Galvanic Isolator, Low Power Design, and 2 others.