🔥 News
- 2025/1: 🎉🎉 Graduated with a master’s degree from National Taipei University of Technology - Department of Automation Technology.
🧑🚀 Biography
I specialize in audio and firmware, with expertise in system analysis and debugging. I hold a master’s degree from the Department of Automation Technology at National Taipei University of Technology. My thesis, titled “Simulation of Drain Pipe Noise Environment and Practical Noise Reduction with Adaptive Filter NLMS Algorithm” focused on simulating drain pipe noise and effectively reducing it using adaptive filtering techniques.
✨ Personal Attributes: Reliable, detail-oriented, and analytical, with strong learning agility and excellent communication skills.
🛠 Skill
- MCU: Airoha(Jira), Microchip, NXP, Atmel, ST, STM, Arduino
- DSP: TMS320C6748(NLMS Algorithm)
- Git: TortoiseGit
-
Programming Languages
- Assmbly 8051
- C
- Python
- MATLAB
- JAVA
- VB.net
- C#
- Hardware Debugging
- Test with Measurement
- Audio Precision
- Oscilloscope
- Logic Analyzer
- USB Analyzer
- Multimeter
- System Analysis
- Adobe: Audition, Premiere Pro, Photoshop, Illustrator
- Others: Car mechanic
💼 Work Experience
-
Audio Algorithm Development Department - ♪ Acoustics Product Design / Firmware Engineer
Clients Collaborated With: Dell, Microsoft
Luxshare’s specializes in acoustic products such as sound bars, headsets, and speaker phones (USB/BLE-BT/wireless) with Teams and Zoom certification license. My responsibilities include porting the audio path with DSP algorithms and supporting the firmware team with projects on MCU(RTOS), drivers, APIs, and debugging issues. Additionally, I am proficient in using Git for version control and code management.Conference Speaker Phone(USB/BT/BLE/DONGLE)
Participated in- Collaborated with AE/PM/EE/FW
- Firmware development
- Teams and Zoom action with UI/UX, charger, bettery, io-expender, amp, integrated DSP algorithm and audio path.
- Teams and Zoom action with UI/UX, charger, bettery, io-expender, amp, integrated DSP algorithm and audio path.
- Acoustic analysis
- Using Audio precision to verify DSP algorithm in Playback.
In-house development
Two-way AINR dongle(USB/AUX)
Participated in- Collaborated with AE/PM/EE/FW
- Firmware development
- Control DSP AINR level on downlink and uplink.
- Acoustic analysis
- Using Audio precision to verify DSP algorithm in playback and phone.
- Define specific sample rate and data format for downlink and uplink.
- Verify UAC protocol, I2S data and measure clock jitter.
In-house development
Dual Speaker(USB/BT/DONGLE) - daisy-chaining 2 units
Participated in- Collaborated with AE/FW
- Firmware development
- Integrated DSP algorithm and audio path.
- Acoustic analysis
- Using Audio precision to verify DSP algorithm in playback and phone.
- Verify I2S data integrity.
- Firmware Development Department - ♩ Audio Product Manager Assistant / Firmware Engineer
Clients Collaborated With: OSD, Soundavo, Dynasty, Thomann, BLACK LION, KEF
Mansion’s main products include Pre-Amps, Power Amps, and Dante/AES67 network audio transmission systems, offering multi-channel audio solutions for residential and commercial use.
From 2018 to 2020, I participated in several Dante/AES67 conferences and online seminars and gained hands-on experience configuring and operating Dante Domain Manager (DDM). My role involved product improvement, solution development, and programming MCUs(8051, C) to control interfaces such as I2C, SPI, UART, GPIO, ADC, and IR for data transmission. I collaborated closely with hardware engineers to design flowcharts, conduct testing, and troubleshoot issues. Additionally, I provided sales support and represented the company at annual audio exhibitions across Asia, including Shenzhen, Guangzhou, Hong Kong, Macau, and Chengdu (2018 - 2020).
Multi-Channel Amp(WiFi/AUX/COAX/OPT) - extendable to connect 3 units.
Led the design and implementation
- Collaborated with PM/ME/ID/EE/FW
- ID design
- Firmware verification(outsourcing)
- Acoustic analysis
- Using Audio precision to verify HW(LP, BP, HP) in playback.
Dj Mixer(USB/COAX/XLR/MIDI)
Participated in
- Collaborated with PM/EE
- Firmware development - Assmbly
- Acoustic analysis
- Using Audio precision to verify DSP algorithm in playback.
5.2/5.8G Wireless Surround Sound Rear Speakers
Led the design and implementation
- Collaborated with PM/ME/ID/EE/FW
- ID design
- Acoustic analysis
- Using Audio precision to verify playback.
5.2/5.8G Wireless Audio Transmitter-Receiver
Led the design and implementation
- Collaborated with PM/ME/ID/EE/FW
- ID design
- Acoustic analysis
- Using Audio precision to verify playback.
Compact Amplifier System with Bluetooth Keypad
Led the design and implementation
- Collaborated with PM/ME/ID/EE/FW
- Firmware verification(outsourcing)
- ID design
- Acoustic analysis
- Using Audio precision to verify playback.
Spectrum Analyser - 31 bands
Participated in
- Collaborated with PM/EE
- Firmware development - Assmbly
- Acoustic analysis
- Using Audio precision to verify DSP algorithm in playback.
Power Conditioner
Participated in
- Collaborated with EE
- Firmware development - Assmbly
DB Display with Measuring Microphone
Participated in
- Firmware verification(outsourcing)
- ID design
Power Conditioner
Participated in
- Collaborated with EE
- Firmware development - Assmbly
Power Conditioner
Participated in
- Collaborated with EE
- Firmware development - Assmbly
- Changhua Store - Sales
My job responsibilities mainly cover product sales and services, customer relationship maintenance, store operations, and related administrative duties. Specifically, this includes introducing and selling various telecommunications products (such as mobile phones, phone numbers, broadband, etc.), providing customer consultation and assistance, handling customer applications, renewals, transfers, and other transactions, as well as maintaining the store environment and managing inventory. Additionally, it requires executing company-assigned tasks, handling customer complaints, and participating in marketing activities.
- Backpacker
Farm fruit: strawberry picker and packer, blueberry picker, cherry packer, tomato picker, raspberry picker, blackberry picker.
Part-time jobs: CCTV installation, construction worker, furniture moving laborer.
- Aviation Police Second Platoon Team 1 - Press Release
As a substitute military serviceman responsible for writing press releases at Taoyuan Airport Terminal 2, collaborating with stationed airport reporters from media outlets such as CTI, EBC, SENT News, and others.
- SF Online e-Sports Referee Team - Referee
(Student Days)I was trained by an e-Sports player for 1 year and was a professional SF online (FPS) shooter for 8 years.
Side Project
Outsourcing
Pre Amp(WiFi/BT)
Participated in
- Firmware development
- Control LCD, LED, button, IR, Wi-Fi Audio Streaming.
🎓 Education
GPA: 3.88/4.0
📖 Academic - Journal
Simulation of Drain Pipe Noise Environment and Practical Noise Reduction with Adaptive Filter NLMS Algorithm, 模擬排水管噪音環境與實用性降噪之自適應濾波器NLMS演算法, Sin-Yin Lai
Keywords: NLMS, Adaptive Filter, TMS320C6748, Drain Pipe, COMSOL, Acoustic mode.
📖 Academic - Conference
Simulation of Drain Pipe Noise Environment and Practical Noise Reduction with Adaptive Filter NLMS Algorithm, 模擬排水管噪音環境與實用性降噪之自適應濾波器NLMS演算法,
Sin-Yin Lai, Yu-Xuan Lin
Keywords: TMS320C6748、Adaptive Filter、NLMS、COMSOL.
2011.09 - 2012.11, M.S. Chaoyang University of Technology (CYUT), Department of Computer Science and Information Engineering, Taiwan.
**left school without graduating
Industry-Academic Cooperation Project
TXper鼎高科技
Access control image integration and abnormal object detection technology development project,
門禁影像整合與異常物體偵測技術開發計畫
Jia-Meng Lai, Jia-Yu Jhang
Keywords: FaceDetection, OpenCV, Embedded.
2009.09 - 2012.09, B.S. Chaoyang University of Technology (CYUT), Department of Computer Science and Information Engineering, Taiwan.
📖 Academic - Monographs
Baby Face Intelligent Face Following Self-Driving Vehicle System
Jia-Meng Lai (old name), Wei-Jia Huang, Wei-Xiang Cai
Keywords: PTZ Camera, Self-propelled Car.
🎖 License
- 2025.08.13: HankerRank - Problem Solving(Basic)
- 2020.12.31: Udemy - 學習和理解Node.JS
- 2020.10.21: Udemy - (Kent Cen出品)建往百科全書-使用HTML,CSS,JS,JQuery,php,mySQL建立網站
- 2020.02.17: Audinate - Dnate Certification Level 3
- 2020.02.04: Audinate - Dnate Certification Level 2
- 2019.02.27: Audinate - Dnate Certification Level 1
- 2013.07.23: Red Hat, Inc - Red Hat Certified Engineer, RHCE(111-141-214)
- 2011.08.23: Red Hat, Inc - Red Hat Certified System Administrator, RHCSA(111-141-214)
- 2008: Workforce Development Agency - Level B technician for computer hardware fabrication
🚀 Other
Achievements
- 2016.12 - 2017.2, (WHV)Blueberry Picker, Season top 1 of 500 people, Australia-Lindendale.
- 2016.6 - 2016.9, (WHV)Strawberry Packer, Season top 5 of 80 people, Australia-Caboolture.
- 2008 - 2013, (Student Days) SF Online Game of Professional Shooter(PR90), Central Taiwan.