An Energy Efficient and Temperature Stable Digital FLL-based Wakeup Timer with Time-Domain Temperature Compensation [0.03%]
一种节能的基于数字FLL的温度稳定的唤醒计时器及其时间域温度补偿电路
Minyoung Song,Ming Ding,Yao-Hong Liu
Minyoung Song
This brief presents an on-chip digital intensive frequency-locked loop (DFLL)-based wakeup timer with a time-domain temperature compensation featuring a embedded temperature sensor. The proposed compensation exploits the deterministic tempe...
A Novel Biophysical Model for the Generation of Sharp Wave Ripples in CA1 Hippocampus [0.03%]
海马CA1区域尖波 ripple 产生的一种新型生物物理模型
Benjamin Latimer,Dan Dopp,Madhusoothanan B Perumal et al.
Benjamin Latimer et al.
Synchronous activities among neurons in the brain generate emergent network oscillations such as the hippocampal Sharp-wave ripples (SPWRs) that facilitate information processing during memory formation. However, how neurons and circuits ar...
A Frequency-Domain Analysis of Latch Comparator Offset due to Load Capacitor Mismatch [0.03%]
负载电容不匹配的锁存比较器偏置的频域分析
Yonghong Tao,Andreas Hierlemann,Yong Lian
Yonghong Tao
This brief presents a frequency-domain analysis of the latch comparator offset due to load capacitor mismatch. Although the analysis is applied to the static latch comparator, the developed method can be extended to the dynamic latch compar...
Frequency-Division Multiplexing with Graphene Active Electrodes for Neurosensor Applications [0.03%]
用于神经传感器应用的石墨烯有源电极频分复用技术研究
Jinyong Kim,Carly V Fengel,Siyuan Yu et al.
Jinyong Kim et al.
Multielectrode arrays are used broadly for neural recording, both in vivo and for ex vivo cultured neurons. In most cases, recording sites are passive electrodes wired to external read-out circuitry, and the number of wires is at least equa...
Gastric Seed: Towards Distributed Ultrasonically Interrogated Millimeter-Sized Implants for Large-Scale Gastric Electrical-Wave Recording [0.03%]
胃种子：面向大规模胃电波记录的毫米级分布式超声检测胃内植入器件
Miao Meng,Mehdi Kiani
Miao Meng
This paper presents the concept of Gastric Seed, which is an ultrasonically interrogated millimeter-sized implant for gastric electrical-wave (also known as slow waves, SWs) recording. A network of Gastric Seeds can be endoscopically implan...
A 678- μ W Frequency-Modulation-Based ADC With 104-dB Dynamic Range in 44-kHz Bandwidth [0.03%]
一种104 dB动态范围的44 kHz带宽基于频率调制的678μWADC
Julian Warchall,Shiva Kaleru,Nidhi Jayapalan et al.
Julian Warchall et al.
This brief presents a frequency-modulation-based analog-to-digital converter (FM ADC) that takes advantage of the coding gain resulting from bandwidth expansion in the analog domain of FM systems to achieve high dynamic range and incorporat...
An Adaptive Averaging Low Noise Front-End for Central and Peripheral Nerve Recording [0.03%]
一种自适应平均降噪前端算法在中枢和周围神经信号采集中的应用研究
Byunghun Lee,Maysam Ghovanloo
Byunghun Lee
An adaptive averaging low noise analog front-end (AFE) is presented for central and peripheral nerve recording applications. The proposed topology allows users to trade off, on the fly, between input referred noise and the number of channel...
Cong Shi,Gang Luo
Cong Shi
This paper proposes a modified Eulerian Video Magnification (EVM) algorithm and a hardware implementation of a motion magnification core for smart image sensors. Compared to the original EVM algorithm, we perform the pixel-wise temporal ban...
Gwangrok Jung,Coskun Tekes,Amirabbas Pirouz et al.
Gwangrok Jung et al.
A supply-doubled pulse-shaping high voltage (HV) pulser is presented for medical ultrasound imaging applications, particularly those that use capacitive micromachined ultrasonic transducers (CMUT). The pulser employs a bootstrap circuit com...
Sina Viseh,Maysam Ghovanloo,Tinoosh Mohsenin
Sina Viseh
The Tongue Drive System (TDS) is a new unobtrusive, wireless, and wearable assistive device that allows for real-time tracking of the voluntary tongue motion in the oral space for communication, control, and navigation applications. The lat...