Logic Circuit Coupling Arrangements TRIZ Cases

A boosted gate-node bias keeps gate-source voltage below breakdown, letting DE-MOSFET switches handle high voltage reliably.

Anti-phase signal injection and adaptive bias cut crystal oscillator startup time and energy use while preserving low phase noise.

Edge-specific pre-driver voltage control shapes overshoot and undershoot to cut high-speed transmission errors without added circuit area.

Switchable hard and soft on-die terminations improve impedance matching, absorb reflections, and reduce bit errors in high-speed signaling.

A shared-comparator SAR and ramp ADC converts signal-reset voltage differences to cut image sensor noise and improve dynamic range.

Magnetically coupled inductors tune out switch parasitic capacitance while preserving ESD protection, low noise, gain, and return loss.

Separate on-die termination timing for data and strobe pins reduces preamble and postamble delays while preserving memory signal integrity.

A tiled ASIC systolic array with local memory and controllable bus lines cuts neural network latency and boosts bandwidth for convolution workloads.

A three-MOS series pad circuit switches between diode and open states to widen input voltage tolerance while limiting current injection.

A bias comparison circuit detects common-mode transients and disables modulation or demodulation to prevent false outputs.

Controlled-impedance differential wiring and damping resistors suppress MLVDS waveform distortion, enabling reliable hot-plug control boards.

Charge-release switching clears floating MOS transistor nodes during clock startup, reducing noise and helping the oscillator produce a clean waveform.

A parallel voltage-mode and current-source driver boosts output swing under low VDD while preserving termination impedance, return loss, and power.

Complementary photocouplers transmit pulse signals with lower delay, less distortion, and better stability despite LED attenuation and temperature drift.

Phase-integrated differential conversion and subtraction amplification isolate background light and improve heart rate sensor SNR.

A delayed reconstruction and selection circuit restores narrowed high-level pulses so next-stage ICs receive signals that meet minimum width.

A control circuit switches one isolated port between input and output modes, cutting hardware complexity while supporting wide-range voltages.

Cross-coupling between set and reset circuits preserves short input pulses, reducing dropped signals without extra delay circuits.

A representative memory die handles ODT during read and write operations to improve signal integrity without extra control wiring or access-time penalty.

Uses N-type pull-up switching to support low-voltage memory transmitters while reducing power, area, and high-voltage pre-driver parts.

An asynchronous die parity path identifies even and odd dies so inter-die signals can be selectively inverted with less delay and flexible die placement.

Control logic monitors each logic block and selectively couples power nodes to maintain stable voltage under process and temperature variation.

Switchable on-die terminations change between write reception and post-write states to reduce reflections, attenuation, and bit errors.

Sets a static supply voltage from measured load impedance so driver circuitry cuts power dissipation without closed-loop control.

Lumped-element inductors connect isolated ground planes in a coplanar coupler, suppressing parasitic modes and preserving qubit coherence.

Selective signal-path blocking and impedance control codes simplify data driver logic while reducing power in semiconductor circuits.

A ramp detector bypasses current chokes during fast voltage slew, improving transient response while keeping quiescent current low.

Separate timing for data and strobe on-die termination reduces preamble and postamble overhead while maintaining memory signal integrity.

Adjustable impedance and one-shot pulses shape USB repeater edges to meet slew limits while cutting low-voltage IO power and silicon area.

Per-pin DQ calibration aligns memory driver and termination impedance with host I/O to cut reflections, ringing, and data eye loss.

High-side and low-side bootstrap capacitors correct MOSFET resistance mismatch in open-loop PWM drivers, reducing THD and in-band noise.

Multiple voltage pulse levels cut power loss and heat in high-intensity ultrasound transducers while preserving strong drive pulses.

A three-MOS series pad circuit uses digital switching between diode and open states to balance overvoltage protection with wider input tolerance.

Vertical interlayer exchange coupling stabilizes sub-50 nm ferromagnetic logic cells against thermal noise for reliable room-temperature NAND and NOR operation.

Controllable bus lines and tiled systolic arrays shorten data paths between cells and memory, reducing neural network latency and boosting bandwidth.

High-side and low-side bootstrap capacitors track MOSFET resistance mismatch to reduce open-loop PWM distortion and in-band noise.

Controllable delay elements and ring-oscillator feedback compensate PCB trace length mismatch to keep differential signals synchronized.

Ring oscillators calibrate controllable delay elements to cancel PCB path mismatches and keep signals synchronized despite trace length differences.

Microwave upconversion and electromagnetic coupling isolate floating analog signals from ground-referenced instruments for accurate, safer measurement.

A compact four-terminal TCOIL adds a third inductor to widen SerDes bandwidth while reducing reflection and group delay variation.

Multiple voltage states apply emphasis only on signal transitions, cutting transmitter power while improving waveform quality and eye opening.

A complex impedance interface separates high-frequency digital signals from low-frequency loop current while cutting power loss and heat.

Control logic monitors logic-circuit characteristics and selectively couples power nodes to maintain efficient, stable power gating across process and temperature shifts.

Chaotic oscillations between MOS capacitors and a transistor generate random voltage pulses below one volt, cutting power use without sacrificing randomness.

Two-phase differential conversion and subtraction amplification suppress ambient interference and isolate useful optical signals in heart rate sensing.

Variable loads and reset control keep buffer output nodes at defined voltages, avoiding quasi-steady states and phase reversal at high clock speeds.

Matching networks replace transmit/receive switches to cut millimeter-wave loss, save circuit area, and add ESD protection.

A delayed, hysteretic dynamic ODT scheme cuts bus reflections, preserves DC margins, and supports longer multi-chip package interconnects.

Matched transistor pairs compare on-state characteristics to generate persistent random numbers with low area and power for IoT authentication.

Independent on-die termination timing cuts preamble and postamble delays while preserving memory signal integrity.