CALLING ALL FUTURE EXPERTS IN ELECTRONIC ENGINEERING. AT FRAUNHOFER EMFT IN MUNICH WE OFFER IN OUR TEAM CIRCUIT DESIGN ENGAGED STUDENTS THE OPPORTUNITY FOR:
Bachelor’s/Master’s Thesis "Design and Implementation of Decimation Filter for Sigma-Delta Analog to Digital Converters"

Fraunhofer EMFT conducts cutting-edge applied research on sensors and actuators for people and the environment. The over 120 employees in the three locations in Munich, Oberpfaffenhofen and Regensburg possess impressive long-term experience and wide-ranging know-how in the fields of microelectronics and microsystem technology. The technology offering of the research institution ranges from semiconductor processes and MEMS technologies over 3D integration to foil electronics.
  
The working principle of sigma-delta ADCs involves oversampling the input analog signal and shaping a significant amount of the quantization noise out of the targeted bandwidth towards higher frequencies. The sampled and quantized data is then processed by a digital-filter to remove the high-frequency noise (low-pass filtering) and to slow down the output data rate (decimation).

This Bachelor’s/Master’s thesis focuses on the design of such a digital-decimation filter for a 3rd order sigma-delta ADC and its implementation on an FPGA development board. Depending on the progress of the work within the stipulated time-period of 6 months, the synthesis and layout of the designed filter in 22 nm Fully Depleted Silicon on Insulator CMOS process is also envisioned.

Your Tasks are:

  • Study of the existing decimation filter architectures employed in sigma-delta ADCs
  • Modelling of different architectures in Python
  • Implementation of the digital filter on FPGA using Verilog
  • Synthesis and Layout in 22 nm Fully Depleted Silicon on Insulator CMOS process
  • Documentation

What we expect from you

  • Study of electronic engineering or comparable studies
  • Good programming skills in Python, and Verilog/VHDL
  • Good experience in FPGA design and simulation
  • Experience with MATLAB will be considered as an advantage
  • Good English writing skills

If you work in a committed and team-oriented manner and are used to working out your work results independently and carefully, we look forward to receiving your application.

We offer you an open and collegial working environment, the freedom to contribute your ideas and abilities and flexible working hours that fit in with your studies.
Remuneration according to the general works agreement for employing assistant staff.
In case of identical qualifications preference will be given to severely disabled candidates.
Equality between women and men is a matter of course for us.

Fraunhofer is Europe’s largest application-oriented research organization. Our research efforts are geared entirely to people’s needs: health, security, communication, energy and the environment. As a result, the work undertaken by our researchers and developers has a significant impact on people’s lives. We are creative. We shape technology. We design products. We improve methods and techniques. We open up new vistas.

For questions regarding the position, please do not hesitate to contact: 
Pragoti Pran Bora
email: pragoti.bora@emft.fraunhofer.de
Telephone: +49 89 54759-237

Job Reference: EMFT-2019-1 Closing Date: 15.03.2019
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