Dc Network Circuit Arrangements TRIZ Cases
- Power Source Switching Control for Electronic Devices
A power source switching control unit manages transitions between battery and adapter supplies in electronic devices.
- High Voltage DC Bus Tie Switching with Series-Connected Semiconductor Units
Series-connected semiconductor units isolate high voltage DC bus faults, preventing propagation across offshore platform power distribution networks.
- Multi-Phase Power Converter Current Sharing
Dynamic duty cycle adjustment prevents current hogging in high phase count buck regulators without increasing controller complexity.
- Multiplexer Thermistor Circuit for Battery Temperature Monitoring
Sequential multiplexing reduces circuit complexity and power consumption while maintaining accurate battery temperature detection.
- Capacitor Circuit for Microbial Fuel Cell Voltage Reversal
Alternating capacitor charge and discharge cycles prevent voltage reversal in series-connected microbial fuel cells, stabilizing electrode systems.
- On-Chip Power Management with Masking Block
An on-chip power regulator employs a masking block and reset circuit to eliminate external IO pads while ensuring safe initialization.
- Redundant Mini-Inverters for Solar MPPT and Failover
Segmented mini-inverters with redundant DC-DC boost converters perform module-level maximum power point tracking.
- High-Voltage Power Unit Polarity Switching via Segmented Circuits
Segmented high-voltage power units eliminate relay spikes by switching polarity through independent generating circuits, reducing non-detection periods.
- Switching Power Regulator Pre-Bias Correction
A switching power regulator synthesizes a digital waveform to control reference voltage during turn-on.
- Parallel Thyristor Converter Current Calculation Method
A calculation method for parallel thyristor converters using equivalent impedance and thermal models to determine maximum output current.