control current terminal of a Hall generator

control

Accounting	14
Agriculture	17
Agronomy	3
Analytical chemistry	7
Automated equipment	2
Automatic control	91
Banking	1
Building materials	1
Business	1
Cables and cable production	2
Chemistry	19
Commerce	7
Communications	8
Computer networks	2
Construction	158
Criminal law	1
Customs	5
Economics	36
Electric motors	1
Electric traction	27
Electrical engineering	12
Electricity generation	18
Electronics	22
Energy industry	3
Engineering	1
Entomology	1
Environment	42
European Union	1
Finances	18
Fish farming pisciculture	5
Food industry	6
Forestry	4
General	85
Health care	15
Human rights activism	2
Immigration and citizenship	7
Industry	1
Information technology	13
Law	10
Life sciences	10
Machinery and mechanisms	3
Magnetics	10
Mathematics	15
Mechanic engineering	5
Medical	39
Melioration	2
Microsoft	176
Natural sciences	2
Nautical	2
Nuclear physics	9
Obsolete / dated	6
Patents	3
Pharmacy and pharmacology	4
Phytophathology	1
Politics	11
Power electronics	14
Power lines	6
Power system protection	18
Radio	24
Radiology	1
Rail transport	16
Road works	1
Satellite communications	1
Semiconductors	6
Sound recording	1
Statistics	2
Superconductivity	1
Surveying	3
Technology	8
Telecommunications	12
Telegraphy	18
Thermal Energy	2
Thermal engineering	1
Trade unions	1
Transformers	2
Transport	66
Vacuum tubes	3
Veterinary medicine	1
Video recording	8
Waste management	2
Welding	2