LM621 brushless DC motor commutation circuit-three-phase half-wave drive circuit
Source: InternetPublisher:三月小雨 Keywords: Brushless DC motor drive circuit grounding Updated: 2021/06/14
When LM 621 is used for three-phase half-transition drive (see Figure 3-37), pin 8 is grounded , and
pins 14, 15, and 16 are left empty.
- Design and selection of electric control valve system drive
- How to choose the right level of integration to meet motor design requirements?
- Car ice warning circuit sharing
- Tutorial on making your own remote-controlled robotic arm
- Design of an autonomous plant watering system using ATtiny85
- Squirrel cage asynchronous motor reverse braking control circuit
- Star-delta step-down starting control circuit for squirrel cage asynchronous motor
- Electric vehicle battery charging protection circuit
- PIC microcontroller controlled remote anti-theft alarm circuit
- Simple disconnection burglar alarm
- Photoelectric tracking control circuit
- Electromagnet control circuit
- Three-phase stepper motor control circuit
- CPU input and output and memory control circuit
- Four connection methods and characteristics comparison of differential amplifier circuitd
- Adjustable voltage stabilizing circuit
- Applications to change output voltage polarity (b)
- Reasonable wiring diagram in UAA4002 application
- Ground conductivity measurement circuit
- Motor security grounding circuit diagram