Single Ac Network With Different Frequencies TRIZ Cases
- Medical Cart Power Channels Using IMU-Based Peripheral Shutdown
IMU-detected cart activity lets individual power channels shut down idle peripherals automatically, cutting battery waste and recharge time.
- Solid-State Transformer Grid Without Secondary Frequency Filters
Rectangular AC output from solid-state transformers removes secondary frequency filters, cutting switching losses and enabling prioritized power delivery.
- Doorbell Power Sharing Circuit for Security Devices
A doorbell power sharing circuit converts AC input to DC energy for electronic devices using dynamic switching control.
- Power Supply Grid Terminal with AC-DC Switching
A power supply grid terminal uses a switch unit and converter to transmit AC, DC, or combined power over existing transmission lines.