Page 31 - Microelectronics and Semiconductor Materials at TU Dresden

The Chair for Circuit Design and Network Theory (CCN)
performs research on the design and modeling of inte-
grated circuits in CMOS, BiCMOS, III/V, organic and
thin-film technologies.

The focus of the research is on the analysis and design
of analogue and mixed-signal circuits from the sub-GHz
range up to millimeter-wave frequencies for future 5/6G
data communications and sensors.

The circuits are optimized for high efficiency and extremely
low energy consumption. An example of a correspon-
ding research work is shown in the image on the right.
CCN designed an ultra-low power data transceiver
operating at 433 MHz in 22 nm FDSOI CMOS of Global-
Foundries. By means of very efficient duty-cycling, use of
optimized body-biasing, etc., it was possible to reduce the
DC-power of the receiver to 500 nW.

This DC-power is so low that the data receiver can be
supplied by organic waste, a piece of fruit such as a
slice of lemon or even natural thermal energy.

31