资料介绍
As modern MOSFET transistors are developed with
lower ON resistance and smaller packages, Electronic
Speed Controls (ESC) follow. By using a microcontrol-
ler and a few small MOSFETs, high performance
speed controls can be built with advanced features in
small packages. This application note will describe the
design and construction of two small speed controls
appropriate for flying model airplanes up to 6 lbs.
Many of the control techniques in this application note
can easily be used with larger DC motors in different
applications. AN847
RC Model Aircraft Motor Control
5. Safety Shutoff (if the controlling signal is lost, the
motor should stop)
Author: Joseph Julicher
Microchip Technology Inc. 6. Battery Eliminator Circuit (BEC) (This allows the
flight battery to power the radio equipment)
INTRODUCTION 7. Low Voltage Shutdown (Disables the motor
when
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