Power Supply Lines TRIZ Cases
- DC Feeder Voltage Computing for Railway Power Efficiency
A DC feeder voltage computing device determines optimal substation settings using historical run data and operational models.
- Reference Voltage Circuit Temperature Compensation
A reference voltage generating circuit uses current mirrors to bias transistors at a predetermined ratio.
- Ring-Connected Power Supply Unit for Cost Reduction
Ring-connected semiconductor devices eliminate the master IC requirement, reducing component count and wiring complexity in compact electronic systems.
- Hybrid Inverter Frequency Modulation for Battery Protection
A hybrid converter modulates AC line frequency to signal PV inverters about battery status.
- Switching Regulator In-Rush Current Control Circuit
A control circuit manages transistor actuation duration in switching regulators to reduce in-rush current.