A Single-Stage Single-Coil Wireless Multi-Channel Adiabatic Supply Stimulation System for Multiple Source Current Steering Deep Brain Stimulation [0.03%]
一种单级单绕组无线多通道绝热供电刺激系统用于多源电流导向式深部脑刺激
Hyun-Su Lee,Kyeongho Eom,Joonghoon Kang et al.
Hyun-Su Lee et al.
This paper presents a single-stage single-coil wireless multi-channel adiabatic supply stimulation (M-CASS) system that generates four separate adiabatic supplies to independently regulate four constant stimulus currents, without using powe...
On-Device Maternal-Fetal Heart Monitoring from Abdominal ECG Using a NEO-Based Adaptive Predictor [0.03%]
基于NEO的自适应预测器在腹部ECG设备上进行母胎心监测的方法
Jaeouk Cho,Daehyeok Park,Jaeseong Park et al.
Jaeouk Cho et al.
Existing non-invasive fetal ECG (FECG) systems often rely on external computation via wireless links, limiting their feasibility for long-term, battery-powered use. To overcome this limitation, a hardware-efficient signal processing archite...
A 32-Channel Neural-Recording Chip Achieving 117dB Intrinsic-CMRR and 100dB PSRR by CM-Tracking-Dynamic-Power-Rail and CM-Canceling-in-Idle-Phase Techniques [0.03%]
基于CM跟踪动态电源轨和空闲期CM抵消技术的具有117dB固有共模抑制比(CMRR)和100dB电源抑制比(PSRR)的32通道神经信号记录芯片
Yili Shen,Yekan Chen,Changgui Yang et al.
Yili Shen et al.
Multi-channel neural recording enables simultaneous monitoring of neuronal activities across multiple brain regions, while the in-vivo common-mode interference (CMI) significantly degrades the signal quality of implantable neural-recording ...
A Wireless Battery-Free Probe-Free Disposable Electrical-Digital-PCR Chip [0.03%]
一种无线无电池无探针的一次性电学数字 PCR 芯片
Shijia Du,Yangfan Xuan,Yili Shen et al.
Shijia Du et al.
As the most fundamental and widely-used technique in molecular diagnostics, polymerase chain reaction (PCR) plays a crucial role across various applications including epidemic surveillance and medical diagnosis. For the numerous epidemics s...
Wearable 3D Transmitter for Omnidirectional Wireless Energy Delivery for Microrobot [0.03%]
用于微机器人的全方位无线能量传输的可穿戴三维发射器
Heng Zhang,Chi-Kwan Lee
Heng Zhang
Capsule robot has emerged as a non-invasive and painless diagnostic tool for gastrointestinal examination. However, the growing demand for high-definition video and advanced functionalities significantly increases power consumption, while t...
A Fast-Charging Inductive-Capacitive Dual-Mode Orthogonal Orientation-Independent Switched-Mode Wireless Power Transfer System for Battery-Less Implantable Medical Devices in 65nm CMOS [0.03%]
面向无电池植入式医疗设备的感应/电容双模式正交无线供能接收芯片设计
Gourab Barik,Sukriti Shaw,Baibhab Chatterjee et al.
Gourab Barik et al.
Batteryless implantable medical devices (IMDs) require tens of μW to mW-level power while operating under stringent size constraints, uncertain post-implant orientation, and high body-channel attenuation that forces high-ratio voltage mult...
A 23-µJ-per-frame All-on-Chip TinyML U-Net Processor for Real-Time Autonomous Image Segmentation in Miniaturized Ultrasound Devices [0.03%]
一种全集成的TinyML U-Net处理器，用于小型化超声设备中实时自主图像分割，每帧能耗仅23微焦耳
Zhiye Song,Ulkuhan Guler,Anantha Chandrakasan
Zhiye Song
Autonomous medical image segmentation enables critical applications, including urinary retention monitoring, prenatal fetal biometry, neuromodulation, and cardiovascular monitoring. Its deployment in wearable ultrasound patches demands on-d...
A Bimodal Imaging Wireless Capsule Endoscopy System with Precise Linear Magnetic Navigation and Motion-robust Power Transfer [0.03%]
一种具有精确线性磁导航和运动鲁棒功率传输的双模式成像无线胶囊内窥镜系统
Jinlei Jiang,Qichao Li,Weicheng Wang et al.
Jinlei Jiang et al.
Gastric cancer remains a global health challenge with high mortality rates, underscoring the urgent need for advanced diagnostic tools. While conventional gastroscopy encounters patient reluctance due to procedural discomfort, wireless caps...
A Dual-mode FSK Wireless Power and Data Transfer System with 1.1 Mbps Data Rate and Rectifier Output Power of 148 mW for Implantable Medical Applications [0.03%]
一种双模式FSK无线供电和数据传输系统 具有1.1Mbps的数据速率和148mW整流器输出功率的用于植入式医疗设备的无线电能与数据共传系统
Congyi Qian,Sai Li,Heng Liang et al.
Congyi Qian et al.
This paper proposes a wireless power and data transfer (WPDT) system for implantable medical applications, featuring a simple structure, high data rate (DR), and efficient power transmission. To streamline the frequency-shift keying (FSK) d...
SPIRE: A 28nm Memory-Efficient Multi-Reservoir LSM Accelerator for Adaptive and Flexible Time-series Classification [0.03%]
基于自适应和灵活时序分类的低功耗多蓄水池LSM加速器SPIRE
Dario Fernandez-Khatiboun,Simon Richter,Yasser Rezaeiyan et al.
Dario Fernandez-Khatiboun et al.
Spiking Neural Networks are widely studied for their brain-inspired ability to process sequential information, yet their memory limitations often hinder the extraction of long-term dependencies. Reservoir computing, and in particular liquid...