Multiple Input And Output Pulse Circuits TRIZ Cases

Dual PMOS and NMOS comparison units extend input voltage range while preserving high resolution and low power in PAM receivers.

Resistors inserted between PMOS and NMOS pairs stabilize CMOS positive feedback, enabling reliable low-voltage comparison and faster output settling.

Selective redundancy protects critical binary input subsets while cutting hardware and energy use versus uniform triplication.

Selectable delayed and divided clocks let an IC simulate noise and jitter failures before mounting, reducing debug delays and easing fault isolation.

A microcontroller-controlled switch and resistor network detects USB host connection without VBUS, improving embedded link stability.

Programmable amplifiers and select circuits let one analog front end condition current, high-impedance, and wide common-mode sensor signals for accurate ADC conversion.

Multiple MOSFET threshold paths let the reset signal switch at different voltages, improving boot-up reliability during power fluctuations.

Current feedback varies comparator hysteresis to improve noise immunity and preserve resolution, even near 100% PWM duty cycle.

Separate strobe timing extends transistor saturation for lower noise, faster comparison, and offset calibration in ADC comparators.

Two asynchronous TDCs correct metastable timestamps in silicon photomultipliers, improving TOF-PET coincidence timing and reducing image noise.

Asymmetric hysteresis in a ping-pong comparator circuit suppresses offset-driven output toggling while preserving small, accurate voltage thresholds.

Two comparators split offset storage and signal comparison to reduce offset errors and avoid timing gaps in repeated analog comparisons.

Dual sensing of input current and voltage lets a battery charger detect supply removal and stop unintended reverse-boosting.

Miller capacitors extend comparator integration time to cut noise and power use while preserving low input offset and compact area.

A feedback limiting circuit attenuates comparator positive feedback, enabling faster output transitions with lower power draw.

Differential comparators, pull-up transistors, and capacitors stabilize the reference strobe to prevent read-stage glitches and data capture faults.

Dynamic reference and dummy transistor pairs keep rail-to-rail buffer transconductance nearly constant while cutting static current.

Dual differential rectifiers compare shifted signal components with fixed voltages to detect out-of-band signals and wake high-speed links from low power mode.

A merged chopped converter and sigma-delta ADC cuts 1/f and thermal noise in MEMS accelerometer sensing while reducing capacitor count and area.

A differential amplifier with feedback and Schmitt-trigger behavior detects weak bus signals while resisting noise and overload.

A separate threshold path keeps the reference voltage out of the output current path, preserving large output swing in high-voltage detection.

Dual comparators and digital logic replace analog peak detection to preserve square-wave quality while reducing clock extractor circuit area.

Matched resistors and saturation-region transistors create a stable reset threshold without current mirror variation, saving power and area.

Input frequency content selects among parallel equalizer paths to reduce ISI and jitter without feedback, lowering complexity and power.

Cross-coupled p-type and n-type devices detect below-ground bus signals on a single supply while avoiding charge pumps and bulky dividers.

A transistor ladder divider and pass gate prevent low-voltage receiver saturation while handling 0.8 V to 2.5 V differential I/O signals.

Selective squelch and OOB detector switching across SATA and AHCI states reduces idle power while maintaining proper host and device operation.

Power-related adjustment signals let one chip input circuit detect quinary and impedance-based states without added logic or larger circuitry.

Counts external oscillator transitions in software to verify digital control frequency without complex test circuitry.

Peak-hold square-wave generation restores missing high-frequency audio harmonics with simpler circuitry and lower processing load.

Constant-current and resistor nodes stabilize voltage threshold detection despite MOSFET threshold shifts, reducing circuit faults and current use.

On-chip RC filtering, feedback-stabilized gain, and synchronized choppers help high-side current sensing reject transients and offset errors.

Bias-current control and a transition-time reduction transistor cut comparator delay while keeping quiescent current low for accurate clock signals.

Selective hysteresis on only the smaller input signal prevents output chattering while preserving comparison threshold accuracy.

Digital counters and comparators replace analog monostables to detect pulses above, below, or within user-set width thresholds.

Dynamic gate clamping and current limiting in a cascode DMOS high-side switch equalize voltage stress and prevent secondary breakdown.

A dual-threshold power-up signal circuit avoids unnecessary memory resets during temporary internal voltage drops while preserving true reset protection.

Switchable tail current lets a differential pair run in high-speed or low-power modes while limiting input offset variation without larger layout area.

A folded-cascode comparator uses temperature-compensated bias control to keep hysteresis stable across wide temperatures for accurate signal detection.

A comparison circuit adds analog control voltage to digital code calibration, preventing bang-bang errors at interface pads and improving signal integrity.

Switching the driver supply between first and second voltages prevents false power-up signal regeneration and stabilizes reset operation.

A state machine and threshold selector let two comparators detect multiple supply voltage ranges while cutting power use.

Stored initialization pin levels let the control circuit match idle-mode voltage, preventing resistor leakage current and cutting power use.

Two hysteresis comparators and a logic array suppress spurious switching while producing precise timing pulses with less phase shift.

A fast inverter adds secondary clocked positive feedback to speed comparator output switching while cutting ADC power use.

One MOS-based I/O circuit switches between differential and single-ended modes to cut signal lines, circuit area, and cost.

An internal feedback circuit lets each shift register stage reset itself, cutting gate signal rise and fall time and protecting the last stage.

Time-based feedback accumulators balance comparator output above and below a reference to cancel offset drift and preserve small-signal accuracy.

Multiple reference supplies and switch control let differential lines carry multiple bits with fewer traces, cutting space and cost.

Clocked delay paths align true and inverted driver inputs to cut cross-point distortion and deterministic jitter across varying conditions.