Edge-based sensing voltages compare external and internal clock frequencies to avoid stuck locking, cut power use, and preserve signal quality.
A multiplexer lets one comparator serve both voltage regulation and ADC functions, cutting analog circuit area and peripheral complexity.
Threshold-based voltage detection and level shifting switch I/O circuits on only when both supplies are valid, reducing power use at high data speed.
Alternating bias across matched gate branches speeds edge-based voltage comparison while reducing kick-back errors and noise.
Capacitive positive feedback and offset storage boost ADC preamplifier speed while cutting power, input capacitance, and noise.
Periodic bleeder switching uses LED current sensing to maintain TRIAC holding current and reduce unnecessary power loss.
Periodic self-calibration compensates temperature drift and leakage in a low-power relaxation oscillator to keep frequency stable.
Programmable step reference voltages enable smaller local ACAL circuits to measure SerDes lane voltages more precisely with less routing delay.
Independent event generators monitor transmission phases, cutting processor load and power loss while preserving reliable meter data exchange.
Comparator-based idle detection lets an eUSB2 repeater hold the last EOP bit, block idle noise, and avoid bulky CDR or PLL circuits.
An XOR-based monitor detects drift between independent clocks using edge detection and threshold logic, avoiding PLLs and counters.
Built-in self-test generates analog and digital test patterns through ADC and DAC paths to detect converter faults without external equipment.
Closed-loop self-calibration corrects duty cycle distortion in an OOK digital isolator, reducing eye closure and improving signal integrity.
PLL-controlled current compensation lets ring oscillators generate multiple accurate clock signals with lower power and no separate capacitive ramps.
Additional substrate inputs and AC coupling speed latch regeneration, helping comparators run faster under low-voltage process limits.
Voltage-ratio sensing across two configuration pins enables N×N IC pin states with higher precision and no continuous post-startup power loss.
Averaging low- and high-state reference cell currents keeps flash memory sensing accurate after program-erase charge loss.
A delta-sigma-based droop detector uses level shifting and filtering to catch supply voltage dips quickly with lower power and IC area.
A duty-cycled mixer receiver improves dry electrode contact detection under high impedance and power line interference while cutting power use.
Ring oscillator sensors track supply voltage and droop rate across IC blocks, enabling control logic to correct undervoltage before stability is lost.
A tiled memristor crossbar architecture uses pass-through and bypass routing to avoid the von Neumann bottleneck in neural network processing.
A CDAC-based timing circuit replaces delay cells and resistive DACs to cut power and die area while improving PVT stability.
A latch-comparator structure replaces bulky latch and XNOR circuits to cut memory chip area and simplify data comparison.
An adjustable-impedance gain stage and mode-switching buffer let one comparator deliver high-speed testing or lower-power operation as needed.
An integrated oscillator, control switch, and quenching path speed OOK carrier start-stop across isolation barriers while cutting power use.
Dual comparison paths separate over-current from short-circuit faults, enabling cycle-by-cycle control or immediate latch-off.
Integrated signal comparison detects IC output terminal shorts in real time, then tri-states the output to protect system reliability.
Clamp-controlled comparator swing keeps output voltage within thresholds to cut banding noise and kick-back errors in CMOS image sensors.
Multiple differential pairs store signal peaks at drain nodes to reject common-mode and supply noise in isolated demodulation.
Correlated DAC-driven signals let a comparator cancel shared environmental noise, improving ADC noise measurement at micro-voltage levels.
Intermittent gm amplifier control shifts the PLL zero point for faster phase lock, stable operation, and high-frequency oscillation.
A floating input stage extends comparator common-mode range beyond ±100 V while avoiding trimming, bi-directional ESD, and added delay.
Single-sided tunable delay cells improve DCDL delay linearity and cut circuit complexity by separating same-polarity signal paths.
Comparing a sensor clock with a reference signal exposes PSI5 oscillator drift early, improving airbag diagnostic coverage and reducing false failures.
Driving-current-based switch control clamps high RF input power to protect amplifier transistors without degrading linearity.
Calibrated boost-circuit driving time corrects load RC variation, helping large high-frame-rate displays reach target gradation voltage.
A capacitor and switch replace diode clamping to hold a temperature-independent pulse voltage and reduce noise faults in signal reading.
Inverse ramp current cancellation stabilizes ADC reference voltages in CMOS image sensors, reducing smear, power use, and chip-area tradeoffs.
A matched current mirror with programmable Vgs offset cuts ASK receiver power and area while preserving demodulation sensitivity and speed.
Alternating biased gate branches compare edge arrival order to cut stabilization delay, power use, and errors from kick-back effects.
A detector-controlled tunable capacitor lets a current steering comparator balance noise and speed under process, voltage, and temperature variation.
Periodic pulse-triggered comparison detects power supply glitches quickly while cutting static current in security electronics.
A timed voltage-difference check detects AC loss and discharges an EMI filter capacitor without reducing conversion circuit efficiency.
A differential n-FET latch in GaN rejects common-mode voltage shifts during fast dv/dt events, preserving stored logic without p-FETs.
Adaptive reference-voltage control removes ISI in duobinary reception, improving NRZ conversion and high-speed signal detection accuracy.
Clock-gated transistor branches suppress short currents during transitions and help sensing amplifiers manage kickback noise with low delay.
A transient current source boosts comparator current only during voltage transitions, improving response speed without raising steady-state power.
Dynamic current limiting and self-biasing cut comparator delay distortion and stabilize ADC timestamp generation for wide-band signals.
An OTA and comparator detect small supply glitches across different voltage levels while cutting detector area, variability sensitivity, and power use.
A bias voltage generator tracks output voltage to keep transistor terminal voltages within safe limits and prevent overshoot damage.