| 摘要 |
FIELD: electrical engineering. ^ SUBSTANCE: invention relates to electrical engineering and can be used in production of miniature DC rectifier motor drives. In compliance with this invention, proposed rectifier motor additionally incorporates two power amplifiers, phase detector and filter connected in series. Its also comprises master oscillator with its output connected to second input of aforesaid phase detector. It includes additionally two various conduction-type transistors to make auto-oscillator, resistor, binary counter and multiplexer. One of the outputs of throttle measuring windings is connected, via voltage divider made up of two resistors, with bipolar diode anode and potential supply bus. ^ EFFECT: smaller sizes, higher efficiency and rotational speed stability. ^ 4 dwg |
