Exclusive-OR Circuits TRIZ Cases

Adaptive inverter thresholds shorten glitch pulse width to deliver cleaner digital output and reduce spontaneous signal errors.

Charge-current-driven skyrmions in intersecting nanotracks encode logic states, increasing density and lowering power beyond CMOS limits.

An internal oscillator tracks voltage and temperature drift in memory clocks, enabling write latency adjustment with less training overhead.

A clock selection circuit switches between complementary clock phases to cut duty cycle distortion in gated dual-edge flip-flops.

A polyphase filter and phase error feedback generate evenly spaced multi-phase clocks for higher throughput with lower power.

An RQL Josephson junction gate blocks A pulses only when B arrives first, enabling SFQ logic with zero static power dissipation.

Transition detectors monitor critical data-path nodes within a timing window, enabling adaptive clock stretching with lower area and power overhead.

Input reordering queues and multiplier-combiner routing let arithmetic cores pair or quad for faster parallel math with controlled energy use.

Adjustable path delay and a buffer chain improve pulse width measurement precision while reducing aging-related error and test time.

Boolean logic is executed inside a computing-in-memory transistor and pull-resistor unit, cutting transistor count, circuit area, and power.

Two shift registers and a parallel-to-serial path raise training data output per clock cycle, speeding read/write training.

Embedding NVM into an SRAM compute-in-memory cell keeps data local for recall, reducing standby power and avoiding distant memory transfers.

An internal reset pulse tied to gain control lets a burst TIA switch time constants for faster response and better consecutive code tolerance.

A prediction circuit enables clock gating only when output bits are likely to change, cutting unnecessary toggling in multi-bit storage.

Digital circuit delays are converted by a TDC into entropy data, avoiding analog RNG blocks and easing all-digital chip integration.

Delayed serial data and multiplexed driver legs enable precise slew rate control in high-speed links while limiting common-mode noise and EMI.

Operational delay in a digital circuit is converted by a TDC into entropy data, avoiding analog RNG blocks and easing all-digital integration.

A latch and comparator added to the sense amplifier track bit cell voltage over time, enabling compact low-power internal stability checks.

On-chip SFCU and FRCU capture, encode, and queue memory-test miscompares for faster, automated failure diagnosis.

Equivalent-time sampling with a VCO and accumulator measures PDN impedance accurately while reducing timing conflicts and sensing area overhead.

An unscrambled preamble edge and XOR-derived scrambler seed align short duty-cycle high-speed links without sync-words, cutting power and latency.

Parallel XOR-XNOR generation cuts delay and power in multiplier partial product reduction by reducing diffusion in the logic circuit.

Cycle detection triggers new rule data in a pseudo-random number circuit, preventing repeatable sequences and improving key security.

Compact signatures updated on each memory write enable low-overhead cross-machine error detection, including faults outside memory.

Single-photon avalanche diodes turn photon timing into random bits while threshold control helps separate quantum signals from classical noise.

Direct MOSFET logic on memory outputs avoids ADC/DAC quantization error while cutting power loss, chip area, and noise.

XOR-based faulty address detection and bit inversion turn permanent memory faults from uncorrectable errors into correctable ones.

A feedback loop tunes LVDS pre-emphasis gain on chip to minimize ISI jitter while avoiding unnecessary power use across PVT conditions.

FIFO buffering and fractional interpolation raise output sample rate while preventing overflow and underflow in multi-rate signal processing.

Periodic voltage monitoring delays wake-up until supply levels stabilize, preventing malfunctions and inrush-current damage.

XOR-based address offsets place codeword portions at varied electrical distances, improving memory error correction throughput and reliability.

An SRAM cell with bit-line logic, NMOS/PMOS transistors, and a counter performs convolution in memory to cut data movement, power use, and memory footprint.

Composite signals from multi-input comparators measure and correct bus skew, improving vector codeword sampling and reception accuracy.

Parallel clock and flip-flop evaluation speeds hardware emulation while restoring clock cone state keeps breakpoints coherent.

Two-dimensional thermometer codes let the DAC keep phase interpolation monotonic and glitch-free with fewer control bits.

Metastable sampling across delayed signals feeds adaptive clock control to produce less predictable random variables for stronger data security.

Selective clock edge inversion in scan flip-flops adds half-cycle margin to prevent hold violations during high-voltage stress testing.

Multiple voltage-controlled oscillators are selected by data rate to cut clock lock time in display driver clock recovery.

PRBS checking inside DRAM verifies write training with only a pass/fail register, cutting training time and avoiding long pattern storage.

Orthogonal digital loops correct quadrature and duty cycle errors in quarter-rate TX/RX clocks, reducing jitter across wide frequencies.

Hierarchical compression and multiplexed output expose abnormal storage arrays without losing overall memory test efficiency or accuracy.

A multi-rate PCIe analyzer receiver uses phase detection and filtering to switch line rates in nanoseconds without reset.

Distributed round-key generation across pipeline stages removes central AES key-schedule stalls and sustains block-processing throughput.

Weighted XOR logic branches generate segmented phase-error signals for finer phase interpolation and more stable high-speed clock recovery.

Shared LUT and carry circuitry implement 3:2 compressors with fewer routing-network connections, cutting FPGA power and complexity.

Dynamic range constraining with CLZ/CLO-guided shifting improves tanh and sigm hardware conversion accuracy while cutting power and silicon area.

Column peripheral logic performs full-adder operations inside memory to cut carry delay, multiplication latency, and energy use.

Spread spectrum and orthogonal coding improve mutual capacitance touch sensing under display and wireless noise while cutting sensing time.

Random wire selection and pseudo-random signals help integrated circuits detect invasive probing while limiting power use and area.

Sequential fuse reads are encoded into signatures and compared to catch unstable fuse states before faulty memory redirection occurs.