Electromagnet Circuit Arrangements TRIZ Cases
- Actuator Driver Feedback Control for Low-THD H-Bridge Output
A feedback loop senses H-bridge output voltage and filters error signals to suppress harmonic distortion and improve actuator driving accuracy.
- Solenoid Driver Circuit With Isolated Switch Stacks for Fast Switching
Separate switch stacks and charged capacitors let a solenoid meet different activation and deactivation energy needs for high-voltage switching.
- Electromagnetic Actuator Soft Landing Without Position Sensors
Open-loop PWM timing enables soft landing in electromagnetic actuators, cutting armature impact, noise, and wear without position sensors.