✧  SciGator  ✧      

↑  621.38                     electronic and communication engineering                 ↑  621.381                          electronics                  ↑  621.381045                                         photodetectors                 ↑  621.3813                               microwaves          → 530.14          ↑  621.3815                               components and circuits, CMOSs          → 621.395 681         ↑  621.38152                                    semiconductors                 ↑  621.38153                                    circuits for special functions                 ↑  621.38154                                    photoelectric, test and measure components                 ↑  621.3817                               microelectronics                 ↑  621.382                          communication engineering          → 539.2          ↑  621.3822                               signal processing                 ↑  621.3824                               antennas and propagation                 ↑  621.3825                               relays, satellites                 ↑  621.3827                               optical communication and fibers          → 621.369          ↑  621.384                          radios, radars                 ↑  621.3841                               radio transmission, components, systems                 ↑  621.3848                               radars

 
See also:

↑	530.14	fields and waves	→ 621.3813
↑	539.2	radiations	→ 621.382
↑	621.369	fiber, integrated, nonlinear optics	→ 621.3827
↑	621.395	logical networks, VLSI	→ 621.3815  681
↑	681	precision instruments	→ 621.3815
↑	AF2	reliability of the equipment and electronic systems	≈ 620.11  621.38
↑	AP1	electrical accumulators	≈ 621.3824
↑	AP3	sensors and electric actuators	≈ 621.3824
	DE	electronic devices	≈ 621.38
	EG	general electronics	≈ 621.38
↑	EL1	electronical CAD	≈ 621.3815
↑	EL10	power electronics	≈ 621.38
↑	EL11	general electronics	≈ 621.38
↑	EL12	industrial electronics	≈ 621.38
↑	EL13	numerical electronics	≈ 621.38
↑	EL14	microelectronics	≈ 621.3817
↑	EL15	neural grids	≈ 621.38
↑	EL16	electronic technologies	≈ 621.38
↑	EL17	VLSI	≈ 621.38
↑	EL18	congresses (circuit el.)	≈ 621.38
↑	EL2	analog circuits	≈ 621.3815
↑	EL3	digital circuits	≈ 621.3815
↑	EL4	telecommunication circuits	≈ 621.3815
↑	EL5	semiconductor devices	≈ 621.3815
↑	EL6	electronic circuits and devices	≈ 621.3815
↑	EL7	power electronic devices	≈ 621.3815
↑	EL8	organic electronics	≈ 621.38
↑	EL9	civil electronics	≈ 621.38
	EP	power electronics	≈ 621.38
	EQ	quantum electronics	≈ 621.38
	MA	Materials for the electronics	≈ 621.38
	MN	Manuals (Elettr.)	≈ 621.38
↑	MN13	Manuals for the electronics	≈ 621.38
	MO	Microwave	≈ 621.3813
	MP	Microprocessor	≈ 621.3817
↑	OE3	Industrial and medical applications of electromagnetic waves	≈ 621.38
↑	OE5	Electromagnetic compatibility	≈ 621.38
↑	OE7	Numerical and CAD methods in electromagnetism	≈ 621.38
↑	OE8	Microwaves, millimeter and submillimetre	≈ 621.3813
↑	OE9	Electromagnetic waves and plasmas	≈ 621.38  530.44
	RL	Logic networks	≈ 621.38
↑	TE1	telecommunications satellites	≈ 621.382
↑	TE10	congresses (telecommunications)	≈ 621.382
↑	TE2	radio communication systems	≈ 621.382
↑	TE3	radar systems and radio aids	≈ 621.382
↑	TE4	telecommunications networks, commutation	≈ 621.382
↑	TE5	optical telecommunications	≈ 621.382
↑	TE9	transducers for telecommunications	≈ 621.382
	VL	VLSI (large-scale integration)	≈ 621.3815