Synchronisation Information Channels TRIZ Cases

Differential transition detection replaces unstable reference-level comparison to recover embedded clocks with better timing margin and fewer signal lines.

A latch-based dual DLL synchronizes clocks across stacked dies, correcting transmission delay and phase error without dummy channels.

PAM optical signaling plus a dedicated clock channel removes SERDES clock recovery, cutting power use and latency in dense links.

Early and late timing phases encode data to offset skew, jitter, and crosstalk while keeping receiver sampling accurate with less circuit overhead.

Per-pin deskew combines training data and CDR feedback to cut clock-data skew in parallel interfaces without added area or power.

A phase detector and selectable clock path help align CK and WCK timing, reducing serialized data output errors in high-speed memory.

A frequency-difference detection loop adjusts the receiver sampling clock to match the transmitter and cut jitter noise and bit errors.

Phase-difference detection and an interim clock enable smooth switching between source and destination clocks while cutting PLL power use.

Temperature tracking during GPS hibernation preserves time and frequency accuracy while cutting power use and extending battery life.

By shifting data timing instead of the clock, this case widens alignment range and preserves output amplitude at multi-gigahertz speeds.

An auxiliary-channel reference clock lets a DisplayPort receiver run below standard link speeds, cutting low-resolution power use by up to 80%.

Clock phase adjustment cancels sampling-path delay to widen serial data timing margin and support high-speed reception with less power.

Non-linear interpolation and phase-difference lookup tables synchronize NICAM and local sample clocks to cut distortion and decoder workload.

Calibrates DLL delay segments from full-cycle delay and weighting, avoiding extra reference clocks while reducing PVT-related timing errors.

A non-linear output resampler synchronizes NICAM audio to the local sample clock, cutting distortion and decoder complexity.

A sampled-phase delay circuit aligns DDR interface clocks without PLLs, reducing SoC chip area and power at high speeds.

Clock edge modulation embeds sideband data into SERDES waveforms, improving channel efficiency and signal integrity without extra links.

Frequency-modulated transmitter and receiver clocks cut EMI while offset compensation preserves precise clock and data recovery at high speed.

A cascaded PLL uses the reception clock as a clean reference for transmission, reducing phase noise and jitter in high-frequency transceivers.

Training patterns and per-pin deskew align sampling clock and data phases in a parallel interface, sustaining high transfer rates with lower area and power.

Segmented bias turn-on, CML clock buffers, and delay control curb ringing and jitter while enabling low-power chip links to reach full rate in under 8 ns.

Phase-error indicators filter timing messages with similar delays, stabilizing clock frequency synchronization under transfer delay variation.

A shielded two-wire link carries audio, control signals, and power to daisy-chained remote nodes, cutting vehicle audio wiring, weight, and cost.

A feedback loop adjusts edge and data clock phase offset to synchronize multiple clock domains and reduce bit errors in asymmetric data eyes.

Discrete phase-delay steps align received DDR data with the clock, improving timing reliability while avoiding complex continuous delay control.

A selection circuit and phase detector align CK and WCK clocks to cut jitter and data timing errors in high-speed memory output.

Multiple offset sampling clocks realign skewed differential signals, preserving timing margin and lowering bit-error rates in high-speed links.

PLL feedback and buffer-level measurements regenerate a stream clock from link data while reducing hardware complexity, FIFO size, and display artifacts.

Phase-shifted delayed data and clock sampling cuts clock count, chip size, and power while improving skew compensation resolution.

A phase-adjusted control circuit aligns non-integer core clocks to prevent metastability and enable low-latency deterministic communication.

An elastic FIFO, delta-sigma modulator, and modulo-N counter absorb clock variation and suppress in-band phase noise without a digital PLL.

Automatic clock extraction and fallback frequency storage keep multi-input digital audio synchronized without manual word clock setup.

A shared clock with adjustable duty cycle derives transmit and receive timing from received data, cutting wiring and power use.

A DLL and gray-coded select vector adapt strobe lockout timing to clock, voltage, and temperature changes, reducing false receptions.

A timing-loop module and programmable interpolator recover clock phase from data, improving synchronization, noise margin, and error rates.

Sampling and aligning data-strobe edges recovers SpaceWire bits with lower cable skew sensitivity, less jitter, and more flexible timing.

A sync pulse and counter place the latch edge near mid-cycle of the second clock, improving skew-tolerant transfer between ratioed domains.

Comparator hysteresis detects memory strobe transitions from indeterminate levels while suppressing noise-driven false positives.

Receive clock phase data is fed back to align SERDES transmit timing across cores and boards, preventing drift and protecting data integrity.

A controllable-divider PLL and clock comparison loop cut jitter and clock drift, enabling stable multi-channel synchronization with less hardware.

A two-stage latch scheme shifts control strobes by setup time to synchronize same-frequency IC modules despite unknown phase offset.

Configurable delay chains align forwarded clock and data phases, enabling higher-frequency source-synchronous links without FIFO or DLL/PLL overhead.

Voltage-level transitions mark read and write modes on a two-pad link, cutting extra command bits and speeding synchronized master-slave transfer.

A network controller uses SCL and JSON mapping to route a common time signal across authorized devices while speeding secure IEC 61850 setup.