Results 21 to 30 of about 585,344 (349)
Human alpha oscillation (7–13 Hz) has been extensively studied over the years for its connection with cognition. The individual alpha frequency (IAF), defined as the frequency that provides the highest power in the alpha band, shows a positive ...
Ben-Zheng Li +5 more
doaj +1 more source
Review and Selection Strategy for High-Accuracy Modeling of PWM Converters in DCM
Among various modeling methods for DC-DC converters introduced in the past two decades, the state-space averaging (SSA) and the circuit averaging (CA) are the most general and popular exhibiting high accuracy.
Yu-Jun Mao +4 more
doaj +1 more source
Recent Advances in High-Resolution Hybrid Discrete-Time Noise-Shaping ADCs
High precision data acquisition requires very-high-resolution Analog-to-digital converters (ADC) for kHz speed or to keep a relatively high resolution for wider bandwidth (BW) around the MHz range.
Dongyang Jiang +4 more
doaj +1 more source
Evaluation and Perspective of Analog Low-Dropout Voltage Regulators: A Review
Low-dropout regulators (LDOs) are widely adopted in power management integrated circuits (PMICs) and serve as a bridge between the switching regulators and individual on-chip modules to provide a smooth, regulated output voltage. Compared to digital LDOs
Tan Yee Chyan +7 more
doaj +1 more source
Digital Microfluidics (DMF) is a promising technology for biological/chemical micro-reactions due to its distinct droplet manageability via electronic automation, but the limited velocity of droplet transportation has hindered DMF from utilization in ...
Tianlan Chen +6 more
doaj +1 more source
Low-dropout (LDO) voltage regulator has fascinated industry professionals and academia for the past few decades, and this trend is expected to continue in the coming years.
Li Fang Lai +7 more
doaj +1 more source
This paper presents a bandgap voltage reference (BGR) circuit with a wide supply voltage and temperature range, suitable for automotive applications.
U Chi-Wa +4 more
doaj +1 more source
An Overview of Hybrid DC–DC Converters: From Seeds to Leaves
With the surging demands for higher current at sub-1-V supply level in high-performance digital systems, high-efficiency and high-current-density power converters are essential for system integration.
Yan Lu +7 more
doaj +1 more source
Neuro-fuzzy chip to handle complex tasks with analog performance [PDF]
This paper presents a mixed-signal neuro-fuzzy controller chip which, in terms of power consumption, input–output delay, and precision, performs as a fully analog implementation. However, it has much larger complexity than its purely analog counterparts.
Navas-Gonzalez, Rafael Jesus +2 more
core +2 more sources
A Novel and Robust Single-cell Trapping Method on Digital Microfluidics
Due to cell heterogeneity, the differences among individual cells are averaged out in bulk analysis methods, especially in the analysis of primary tumor biopsy samples from patients.
Jiao Zhai +8 more
doaj +1 more source

