Multiple Input And Output Pulse Circuits TRIZ Cases

Multiple sampling paths with stepped reference signals cut comparator power use while preserving DRAM read/write accuracy and reducing intersymbol interference.

A multiplier plus symmetrical differential divider converts single-ended signals with stable zero-crossing and improved TDC linearity.

An assist current source discharges the local ramp buffer output capacitor during ramp events, cutting settling time and raising image sensor frame rate.

An auxiliary stage regulates the output transistor control node to avoid saturation, enabling faster comparator switching with lower current use.

Phase detectors and per-chiplet delay offsets align distributed clocks across chiplets, reducing skew from process and environmental variation.

Adaptive reference comparison and sample counting detect voltage and frequency anomalies without high-resolution ADCs or FFT.

Rail-to-rail feedback at the comparator input cuts operation current and power use while preserving high-resolution sampling.

A programmable hysteresis circuit uses a depletion-mode device and fixed reference voltage to avoid GaN Vth dependence and suppress noise spikes.

A comparator-driven output circuit detects supply voltage mode automatically, stabilizing digital output levels and reducing switching interference.

By varying the frequency control word over time, this clock spread spectrum circuit lowers EMI without disrupting digital circuit operation.

XOR-gated differential PWM switching cuts unnecessary output transitions in a Class-D amplifier, reducing EMI and power loss.

Capacitive coupling and frequency-based switching help an input clock buffer reject DC level variation and preserve output duty ratio.

Input and output chopper switching alternates transistor connections to suppress mismatch-driven DC offset and improve amplifier accuracy.

A common-mode amplifier with coarse and fine threshold checks detects floating input terminals quickly without loading impedance or using high-voltage parts.

Memristor crossbars and tiled pass-through arrays cut data movement, enabling flexible neural processing with lower power.

Parallel compare stages evaluate symbols against programmable criteria without stalling data flow, cutting power while extracting complex features.

An input-driven clock enables the comparator only near the decision range, cutting switching power while preserving fast rail-to-rail comparison.

A drive sense circuit compares noisy sensor signals with a reference and injects compensation to improve measurement reliability in noisy environments.

A PMIC detects voltage-current group delay in an RF power amplifier to align timing and improve EVM and ACLR in 5G-NR transmission.

Selective I/O activation and voltage threshold control cut semiconductor power use while preserving high-speed data transmission.

Relocating regeneration switches outside critical current paths avoids IR drops, boosting sense amplifier gain, speed, and sensitivity.

Ring-oscillator timing lets multiple comparator circuits share one output in sequence, boosting comparison speed while limiting energy use and complexity.

Trip-point tuning with a MOS-based adjusting module widens the data recognition window for high-speed memory testing under degraded signals.

Batch pulse counting with capacitive integration supports one-way time-of-flight ranging without precise clocks or reflection-prone two-way links.

An always-on bias current plus timed boost current cuts comparator delay, noise, and jitter without continuous high power.

Phase-shifted error clock sampling reconstructs eye diagrams within one unit interval, improving high-speed signal monitoring with lower power.

Dynamic comparator thresholds let one I2C interface handle 1.8 V and 3.3 V pull-ups while preserving hysteresis against switching noise.

Delay cells and a counter suppress glitch-prone intervals, cutting flip-flop count, area, and power in digital logic control.

Periodic rising-edge sampling detects AC/DC characteristics from output flips, balancing accuracy, speed, and circuit simplicity.

A switching circuit swaps comparator inputs and checks output changes to flag faults quickly with minimal self-test interruption.

Multiple voltage thresholds track signal level changes on the USB PD CC line, filtering noise before decoding for more stable data reception.

Switched comparator inputs offset voltage errors so a power multiplexer can choose the correct memory supply and avoid under-voltage faults.

A common-gate PMOS/NMOS input stage cuts input capacitance and delay, enabling faster current comparison without added power or lost resolution.

A shared comparator circuit uses switches, capacitors, and current-mirror output selection to support HDR pixel readout while reducing circuit area.

Adaptive duty cycle control uses audio amplitude and supply voltage to cut static and LC power loss without adding distortion.

A charge pump and segmented delay chain correct phase non-uniformity from RC limits and drift, improving eye diagram accuracy.

A low-frequency pattern detector wakes the ADC only when differential signals exit electrical idle, cutting receiver power without losing data detection.

Real-time current monitoring throttles components only when repeated battery spikes occur, preventing brownouts without constant performance loss.

A flip-flop-based clock detector cuts area and power while reliably flagging absent activatable clocks across multiple clock domains.

A temporary pre-event voltage boost helps PLLs lock fast, absorb frequency overshoot, and avoid permanent Vmin guard bands.

Clock information is embedded in the data stream to remove separate CDR and CDA circuits, shrinking short-reach memory transceivers.

A shared global calibration voltage circuit and local integrators cut comparator offset with fine steps, short cycles, and low area.

A multi-stream cross correlator cuts latency by learning delay across stochastic spike streams without bidirectional buffering.

Parallel multiphase counting preserves count-signal waveforms during fast image-sensor operation, improving accuracy while suppressing noise.

Successive-sample XOR phase detection and DCO tuning cut clock recovery latency while preserving accuracy in high-speed communication circuits.

Counts local clock transitions during a sync pattern to match transmitter rate, improving 1-wire RF front-end data capture reliability.

A copy-and-feedback resistance tracking circuit adjusts comparator output voltage to match different loads without relying on a fixed level.

Adjustable delay paths simulate critical timing behavior to detect hold time violations caused by operating voltage changes in ICs.

Dynamic biasing and cascode circuitry detect fast voltage transients to keep transconductance amplifier output polarity accurate.

Adjustable input sub-branches create hysteresis without positive feedback, improving comparator stability while cutting layout area and power.