Highlights: ARM9-based MCU, DDR2 memory, WLAN module, USB, 3 Ethernet connectors, SD card and LEDs Data buffering Communication and security DFM: 6-layer PCB with components on one side only DFT: 100% ICT coverage for mass production Industry: HVAC Role of Liewenthal: Electronics design Software design and development Product testing and validation Software … Read More
Highlights: Wide input range (~85-230VAC) WiFi and sub-GHz radios Ethernet MBus connectivity 7 temperature inputs (PT1000) Industry: HVAC Role of Liewenthal: Electronics design Software design and development Product testing and validation RF and safety certification Electromagnetic compatibility testing Set-up in production and validation Mechanical design
Highlights: ARM Cortex-M4 32bit MCU Analogue flow metering 6 temperature inputs (PT1000) 4 pressure sensor inputs 2 water level sensors Ethernet and RS-422 communication Isolated power supply design Circulation pump control Industry: Aerospace Role of Liewenthal: Electronics design Software design Hardware verification testing
Highlights: Battery powered Wireless MBus Bluetooth Low Energy PIR sensor Motor control Industry: Consumer electronics Role of Liewenthal: Electronics design Software design and development Product testing and validation
Highlights: ZigBee (802.15.4) Load switching (3000W) Energy metering UL compliant (informative report) Industry: Consumer electronics Role of Liewenthal: Electronics design Software design and development Product testing and validation RF and safety certification Mechanical design
Highlights: Designed around a Xilinx Spartan FPGA Loading of firmware to the DUT Full functional and electrical test, debugging PC software for test and automation For medium to large volume production Industry: Telecommunications Role of Liewenthal: Tester concept development Electronics design PC software and firmware development Mechanical assembly Setup in production and … Read More
Highlights: Complete EOL tester Full functional test PC software for test and automation Competitive standalone tester for small and medium volumes Industry: EMS Role of Liewenthal: Electronics design Mechanical assembly Software development Setup in production and validation
Highlights: Complete PCB assembly tester with interchangeable bed of nails modules Firmware flashing, electrical test, analog calibration and functional test PC software for test and automation Competitive standalone tester for small and medium volumes Industry: EMS Role of Liewenthal: Electronics design Mechanical assembly Software development Setup in production and validation
Highlights: WiFi USB Over-the-air update Battery powered Pressure measurement Industry: Medical Role of Liewenthal: Electronics design OTA update software development Product testing and validation
Highlights: 3 LCD panels for time indication and menus (with backlight) Battery powered Animated menu system Bare-metal firmware running on a low cost MCU Controls audio/video devices via high power IR High quality sound playback for alarm Industry: Consumer electronics Role of Liewenthal: Electronics design Software design and development Product testing and … Read More