Subject
transistor
6
integrated circuit
4
mechanical engineering
3
diode
2
electrical engineering
2
operational amplifier
2
XPS (X-ray photoelectron spectroscopy)
1
communication system
1
computer equipment and periphery
1
computer network
1
control engineering
1
digital electronics
1
electric communication system
1
electronic device
1
electronics
1
field effect transistor
1
heat
1
high frequency engineering
1
informatics
1
information technology
1
machine part
1
magnetism
1
mechanics
1
nuclear physics
1
optics
1
photography
1
plasma physics
1
steel
1
surface structure
1
thyristor
1
vacuum technique
1