FIELD: electric engineering. SUBSTANCE: device has two regulation circuits. Main regulation circuit controls speed and slave regulation circuit controls current or power according to operation mode of device. Unit, which detects maximal absolute value of signal, provides possibility to switch from one mode to another without impact. EFFECT: increased quality of regulation, improved power characteristics. 1 dwg
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Authors
Dates
1996-08-20—Published
1992-10-30—Filed