Hello. I'm very glad to introduce myself here. You can call me Max.I graduated with a bachelor's degree in Communication Engineering in 2005 and have since been working in electronic product R&D.I have held positions as a Senior Hardware Engineer at leading companies such as Eaton, Huawei,and ZTE in China.
I am currently based in Shenzhen, China, where I operate my own studio providing embedded software and hardware development, along with structural design services (optional) for clients. The software encompasses the C language and Linux systems related to embedded systems development, while the hardware includes schematics and printed circuit boards (PCBs), as well as prototype manufacturing and testing.
The products I have developed span the automotive, industrial, and consumer sectors, with the majority falling into the categories of control, communication, and radio frequency(RF).
I am also familiar with hardware components and the PCBA production process.Additionally,I can provide clients with procurement and manufacturing services.
Below are the products I've developed and my skill set, hoping this helps you know me better.
Products I have designed include:
1.Power adapters
2.Wireless communication base station monitoring and management systems
3.Solar MPPT modules
4.Household solar lighting systems
5.LoRa communication terminals(modules) and gateways
6.Hotel anti-spy camera detectors
7.Laser Tool Setter
8.Automotive millimeter-wave radars and ECU
Key Skills:
1.Analog circuit design,including but not limited to: AC/DC and DC/DC power,operational amplifier circuits,ADC,Relay control circuit
2.Digital circuit design,including but not limited to:USB2.0/3.0, 100M/1000M Ethernet,DDR4/5,RS232/485,I²C,SPI,CAN
3.RF circuit design,including but not limited to:LoRa,WiFi,BLE
4.Used modules:4G module,5G module,Wi-Fi module,RFID module
5.The used sensors include but not limited to:temperature and humidity sensors,access control sensors,water leakage sensors,water pressure sensors,liquid level monitoring sensors,door contact sensors,soil pH monitoring sensors,wind speed monitors,wind direction monitors, rainfall monitors,and manhole cover status alarm sensors
6.Charge and discharge management of lead-acid batteries and lithium batteries
7.Low-Power Design of Sensors
8.Extensive experience in EMC debugging
9.Cost and reliability-conscious design approach
10.Proficient in using Cadence and PADS tools for schematic and PCB design
11.The platforms used include: Atmeg128，AT91SAM9260，STM32F1/4x, HC32L103, nRF52832,TLSR8258F,N32WB031,LS1043(NXP),ESP32-D0WD,HI3516
12.PCB design with up to 6 layers.
I look forward to serving you.
Thank you!