Classification
TCL - High frequency engineering
154
TCB - Communication and information - theory
6
TBWA - Sensors (technical and physical)
3
AHZ - History of science and technology
2
FHE - Imaging methods in materials characterization
2
GSC - Remote sensing
2
HCR - Imaging techniques in medicine
2
PKG - Accelerators
2
TCH - Data transmission
2
TGBE - Electric and electronic measurement
2
CUA - Spectroscopy
1
CUM - Laser spectroscopy
1
CUR - Infrared spectroscopy
1
DGE - Personal computers
1
DYK - Image processing
1
DZE - Data privacy, data security
1
FGM - Microelectronic technology
1
FLGD - Superconducting devices, circuits
1
HBA - Medical physics
1
MSS - System theory
1
TAT - Engineering Standards
1
TBF - Semiconductor devices
1
TBV - Electronic devices
1
TCA - Communication science - general
1
TCD - Communication systems
1
TCJ - Signal processing
1
TCJB - Digital signal processing
1
TCLK - Electric filters and amplifiers, antennas
1
TEA - Electrical engineering - general
1
THU - Acoustics, ultrasonics
1
TKH - Air flight, space flight
1
UMB - Atmospheric chemistry
1