• Name: Yinglan
• Birthday: Feb 18, 2003
• Gender: Male
• Status: Single
• Avatar: My own OC — basically a character version of me, designed just for fun and aesthetics
• Current Role: CTO of a startup (Hardware Direction)

I live between two worlds:
the world of hardware, where signals, impedance, and noise rule everything…
and the world of software, where ideas become apps, APIs, and products.

Hardware Engineering:

• Analog circuit design
• High-speed digital design (DDR, PCIe, SerDes, SI/PI analysis)
• Embedded systems & board-level architecture

Software Engineering:

• Web full-stack development (Frontend / Backend / Serverless)
• IoT & industrial systems
• Internal tools, automation, scripting

Languages:

• C / C++
• JavaScript / TypeScript
• Golang
• Python
• Rust (currently learning)

Areas of Focus:

• Hardware Design (Analog + High-Speed Digital)
• Embedded Systems
• Web Full-Stack
• System Architecture
• Automation & DevOps

I build things because I enjoy seeing ideas turn into reality —
whether that’s through a circuit, a waveform on an oscilloscope,
or a piece of code running smoothly in production.