Liewenthal Electronics Ltd
About us
Liewenthal Electronics is a privately owned engineering and R&D company established in 1990. The company is specialized in embedded electronics and software development, mainly in the fields of industrial control, telecommunication, space technology, medical equipment and consumer electronics. Currently there are 45 software (mostly embedded) and 5 electronics engineers working at Liewenthal.
Company offers the entire range of engineering services – from the design to the final product – all under the same roof. Liewenthal's expertise portfolio includes microprocessor and programmable logic device (CPLDs, FPGAs) applications, embedded Linux deployment and PC applications. The company is a certified member of the Xilinx alliance program.
Liewenthal also have ISO 9001 and medical ISO 13485. ISO 26262 experience with several large automotive projects. NATO AQAP-2110 in progress.
Products & services
Electronics design
Electronics is the basis of every embedded device. Liewenthal has designed various electronic equipment using analog, digital and mixed signal techniques. We are able to cover the whole design spectrum ranging from analog front end, high speed digital, RF and power supplies. Constant learning and active R&D work over the years will ensure the optimum product design on schematic and PCB layout levels. Liewenthal designs hardware that conforms to various requirements and standards (EMC, CE, etc), we can also carry out all necessary compliance tests.
Software design/testing
An embedded system cannot function without software. Liewenthal offers software development services for a wide range of microcontrollers and microprocessors from small-scale 8-bit devices up to high-performance 32-bit MCUs. We are capable of developing applications natively or by using an underlying operating system such as Linux or various other embedded OSes. We can develop complete Linux-based solutions for embedded systems including a bootloader, kernel customization, drivers and user-mode applications. Embedded systems often require external connectivity to a PC over USB, Ethernet or other such interface in order to exchange and process data, update firmware or extend device capabilites by other means. We have experience in developing complete PC-side support software suites for various operating systems including drivers, libraries and graphical user interfaces.
FPGA / PLD Design
Programmable logic devices (CPLDs, FPGAs) add flexibility to embedded systems. They allow implementation of new features to an existing system while requiring minimal hardware changes. Our VHDL and Verilog experience ranges from simple state machines to more complex SRAM, DRAM, USB, SD card and PCI bus controllers. We have also used FPGAs on system support boards for testing and manufacturing purposes.
Test Systems / Testers
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.
NPI / Small Volume Production
By providing also manufacturing service, Liewenthal’s objective is to reduce project total cost and speed up time-to-market.