A charge pump uses a maximum efficiency point tracking system to measure and compare successive output voltage values for self-adaptation.
Auxiliary capacitor isolates thermal noise from sampled signals, eliminating residual interference in switched capacitor circuits.
A voltage reference generator uses flash cells with variable threshold voltages to trim reference signals in closed loop circuits.
Three-terminal memory devices enable analog content addressable memory cells to store multilevel voltages, reducing device area and power consumption.
A sample and hold circuit segments voltage sampling across two capacitors to handle signals exceeding component tolerance.
A ferroelectric select transistor modulates programming current to tune resistive memory conductance.
Voltage-controlled oscillators shift frequencies to match grayscale patterns, eliminating phase detectors and reducing hardware complexity.
Segmented capacitors model leakage current to subtract accumulated charge, maintaining measurement precision without increasing circuit area.
An error compensation circuit refreshes analog memory capacitors using dedicated transistors and switches to maintain stored voltage levels.
Control circuitry sends identical pulses to phase change memory resistors sequentially to adjust reference resistance values.
A sense amplifier circuit uses an integrating capacitor in a feedback path to supply current and integrate charge during memory cell read operations.
Parallel cross-coupled latches cancel transistor mismatch during zeroing, enabling faster sensing in non-volatile memory.
Reference cells define conversion window limits to retrieve multi-bit patterns, reducing operation times caused by binary read constraints.
Multi-deck memory cells with varying programming sensitivities extend the analog storage range for neuro-biological architectures.
External interface circuitry conditions signals to resolve resistance state distinction errors during multi-level programming operations.
Isolating the sense amplifier from bit line load during evaluation reduces read access time and power consumption.
A discharging circuit clears residual electric charges from interconnections between memory operations.
A dynamic verification method adjusts programming thresholds during memory cell operations to balance speed and reliability.