Multiple Input And Output Pulse Circuits TRIZ Cases

Predictive switching between measured and forecast angular frequency helps PLL-based grid detectors track changes fast while avoiding phase-jump errors.

Threshold-based demodulation at an internal repeater coil improves wireless power field uniformity and data decoding with lower EMI and complexity.

Pulse-width modulation of actuator drive voltages shifts coil magnetic noise to higher frequencies, reducing image disturbance in imaging systems.

A buffered primary port signal and scaled sense replica give LLC converters more accurate resonant feedback for zero-voltage switching and power regulation.

A single sense terminal combines current and voltage fault detection to clamp overvoltage and shut down power switches in converters.

Dual-side voltage setting and DC offset control stabilize reference levels across an isolator for reliable signal transmission.

A resistor-sensed I/O pin switches between analog and digital control while limiting shoot-through current and reducing package size.

A capacitor charge pump and regulator raise a low IC supply for analog blocks while controlling ripple, load current, cost, and power use.

Closed-loop duty-cycle feedback lowers stepper motor peak current under lighter loads to cut power loss and thermal stress.

A reset circuit with high-pass filtering enables latched overvoltage shutdown in power converters without start-up mislatching or critical sizing.

Mixed-signal ripple detection in a DCM buck converter adjusts peak inductor current to stabilize output despite load and input changes.

Adaptive drive strength and dual feedback loops cut charge pump ripple and power use without large output capacitors.

Voltage-ratio sampling across two configuration pins expands IC pin states while improving precision and avoiding continuous resistor power loss.

Feedback scanning and dynamic clock-rate control help a power converter curb under-shoot, over-shoot, and flicker during fast voltage changes.

Periodic false-feedback control pulses an electricity meter power supply during AC outages to extend last-gasp radio time without larger capacitors.

A single-mode load-tracking modulator corrects inductor current within one switching cycle to limit voltage deviation without larger PCB-hungry capacitance.

A current-limited comparator and feedback path cut standby leakage while preserving threshold-based power detection during on/off transitions.

PWM duty cycle sampling with offset compensation improves fluxgate leakage current detection accuracy under varying operating conditions.

Compares sensor and reference clocks to correct bit timing and start slots, preventing PSI5 data collisions from oscillator drift.

Switches, comparison circuits, and latched backup voltage keep aircraft majority voting output stable even when two controllers fail.

Software-set threshold voltage and blanking time let DESAT protection adapt to different power devices without resistor or capacitor swaps.

A feedback regulator adjusts charge pump clock frequency to hold slew rate in range, improving non-volatile memory program and erase reliability.

A frequency compensation circuit with a feedback capacitor and switchable resistor stabilizes display driver voltage across changing loads.

Switched bias control stops gate-drive current outside transition periods, cutting power use while preserving high-voltage MOSFET switching.

Dual open-loop paths vary pumping stages and clock speed to stabilize charge pump output with less ripple, lower power, and smaller capacitors.

Pulse sharing across multiple converter outputs shifts subharmonics above the audible range while lowering RMS current and improving efficiency.

A pulse-remodulator measures narrow PWM pulses and widens them before the switching stage to prevent saturation and smooth EMI.

Non-linear current shaping and filtering let an electronic switch track cable thermal load and trip before fluctuating overcurrent damages wires.

Bounded charge packets let a comparator capture small input differences quickly while reducing common-mode, threshold, and noise sensitivity.

Distributed downhole baskets catch fallback sand while preserving fluid flow, preventing pump plugging and costly workovers after shutdown.

A strain sensor tracks battery housing expansion to flag internal pressure buildup before safety valve opening and electrolyte leakage.

Timed voltage-drop detection triggers pre-stop processing early enough to avoid false shutdowns and complete safe operation termination.

Mirror-current sensing tracks driver current in on-die multi-phase DC-DC converters without added dissipation, enabling per-phase limiting and overheating prevention.

A single sense-terminal driver circuit detects turn-on and turn-off faults, clamping overvoltage and catching overcurrent in power converters.

Compares a sensor clock with a reference signal to catch PSI5 oscillator drift early and report faults before airbag communication is disrupted.

A state machine switches PWM gating between voltage-loop and current-limit signals to prevent inductor saturation and noise-triggered errors.

Samples switch currents across buck, boost, and buck-boost phases to deliver accurate output current sensing with seamless mode transitions.

Commutation-spike sensing with dynamic bandpass filtering tracks brushed DC motor speed and position without Hall or optical sensors.

Clocked feedback and a charge pump regulate memory supply voltage with fast response, low standby current, and stable output across wide input ranges.

A feedback-driven capacitor emulation circuit captures rising and falling inductor current segments for faster, more precise power converter sensing.

A comparator-based mains monitor uses internal reference generation and delay logic to avoid shutdowns from brief voltage dips and reduce fuse stress.

Back-gate transistor comparison circuits detect overcharge, overdischarge, and short circuits in multi-cell batteries with lower power use.

A bismuth halide ink and salt-rinse route forms perovskite films that improve solar-cell stability while avoiding liquid-electrolyte leakage and corrosion.

Adaptive digital delay line control lets a DC-DC converter handle wide system clock ranges while preserving output precision and lowering power use.

Two converted voltage paths let the comparator tune rising and falling thresholds while cutting constant bias current and power use.

Timing-based crossing detection regulates boost-converter inductor current accurately while reducing analogue circuitry and silicon area.