Multiple Input And Output Pulse Circuits TRIZ Cases
- Virtual Synchronous Machine Current Limitation via Adaptive Admittance
Adaptive virtual admittance limits converter fault currents while preserving synchronous machine emulation within hardware constraints.
- Flyback Converter Load-Transient Detection via Secondary Current Sensing
Secondary-side current sensing detects flyback load transients faster than voltage-based feedback, helping keep output voltage within limits.
- Hybrid On-Die Voltage Regulator for Standby Efficiency and Load Spikes
A hybrid switched-capacitor and digital linear regulator cuts SoC standby power loss while responding quickly to sudden high load current.
- Voltage Regulator Dynamic Overcurrent Threshold for Load Transients
A state-machine overcurrent limit shifts between peak and continuous current levels to cut voltage undershoot while protecting FET reliability.
- Power Switch Driver Protection with Single-Terminal Fault Detection
Single-terminal sensing detects overcurrent, short circuits, and overvoltage, then clamps and shuts off power switches in converters.
- Downhole Sand Catcher Layout for Unobstructed Pump Restart
Distributed baskets collect sand fallback during shutdown while preserving flow around the pump, reducing plugging and work-over risk.
- Transistor Short-Circuit Detection Using RC Thermal Modeling
An RC ladder estimates transistor surface temperature during switching transients, enabling accurate short-circuit shutdown without blanking-time errors.
- Clock Generation Circuit With PVT-Compensated Supply Voltage
Complementary temperature-dependent currents adjust oscillator supply voltage to hold clock frequency steady across PVT changes.
- Transformer Chip Isolation for Lower-Cost Detection Circuits
Spiral-coil transformer chips isolate primary and secondary circuits, avoiding high-withstand-voltage processes and lowering manufacturing cost.
- Distributed Sand Catcher Baskets for Downhole Pump Plugging
Distributed filter baskets trap sand fallback during shutdown while keeping an open flow path to protect downhole pumps and avoid work-over downtime.
- Single-Wire Die-to-Die Interface With Three-Level Clock Recovery
Three voltage levels on one die-to-die link carry data and timing together, cutting interface lines and precision clock requirements.
- Power Multiplexer Switching for Undervoltage Prevention
Comparator-guided rail switching uses divided voltage sensing and preemptive control to avoid undervolting during power-rail transitions.
- Comparator Voltage Clamp for Thin-Oxide Gate Protection
A comparator-driven transistor clamp holds input voltage near a set threshold, limiting damaging swings in thin-oxide gate circuits.
- Sensor Mirror Circuitry Using Discrete Current Ranges
Comparators segment input voltage ranges to output predefined current levels and slew rates, reducing mirror error compounding across ECU offsets.
- High-Side Overcurrent Detection for High-Voltage Power Stages
Voltage-to-current conversion lets low-voltage hardware detect overcurrent in middle- and high-voltage power stages and shut off the upper bridge.
- Single-Line Drive Sense Circuit for Noise-Resistant Touch Sensing
A shared drive-and-sense line with sinusoidal AFE signaling improves touch noise immunity, lowers power use, and supports long electrodes.