I am a professional Electronics & Electrical Engineer with over 13 years experiences. If you're looking for high quality work from a person specialist in embedded system, hardware prototype, Robotics and digital design , then I am the person you need to work with. What I can support is following: - System architecture design (project specification and structuring). - Electrical & electronic diagram, and Schematic & PCB design (Altium Designer, Eagle, Ki-CAD, Or-CAD, Allego) • RF Antenna/Front end, filter design. Microstrip/Micro wave circuit analysis and deisgn • High frequency circuit analysis and design – UHF/HF analog circuit design, High frequency digital circuit design such as DDR3, eMMC, Flash memory, 1Gbps Ethernet circuit design. • Video/Audio streaming circuit • FPGA, DSP, CPLD circuit/PCB design • Accelerometer, aspiration, ECG, EEG, Air quality, Doppler sensor….. peripheral circuit and PCB design • Flexible PCB inlay design. • Up to 32 layers PCB design and signal integrity analysis. - Firmware development in assembler or C/C++ for any MCU platform. • ARM Cortex Mxxxx, STMxxxx, ATSAME70, AT91SAM, TM4C, Apollo MCUs. • DSP series(TMS320F2812,F28027,F28035 and so on) • AVR 8 & 16bit: ATmega328, ATmega1280, ATmega2560, ATtiny10/13/43U/44, ATtiny85, ATmega32U4 • PIC: PIC16FXX, PIC18FXX, PIC24FXX, PIC32FXX • MSP: MSP430Gxxxx, MSP430Fxxxx, MSP430FRxxx • Raspberry Pi • Arduino series: arduino Uno, Mega, Leonardo, Promini. MKR100 • Standalone RF module such as Nordic series (NRF82532,52840), WiFi(ATSAM25W) , BLE, Zigbee, Xbee (CC3000, CC3100, RN131, RN171, Xbee, Xbee Pro, nRF24L01, nRF51/52xxx) • IMU, Accelerometer, Air quality sensors. - User interface applications for iPhone, Android phone, websites, and windows version. - Rapid prototyping and shipping the prototypes.