Classification
TCL - High frequency engineering
41
TBV - Electronic devices
2
TCJB - Digital signal processing
2
DZE - Data privacy, data security
1
FGM - Microelectronic technology
1
TBC - Electronic circuits
1
TBF - Semiconductor devices
1
TCDB - Electric communication systems
1
TEB - Electrical engineering - theory
1
TGBE - Electric and electronic measurement
1