کنفرانس مهندسی برق ایران

صفحه اصلی / سی امین کنفرانس بین المللی مهندسی برق

A Low-Power High-Precision Low-Dropout Regulator For Biomedical Implants

نویسندگان :

Vahid Baghbani khezerlu¹ Mohammad Yavari² Mortaza Mojarad³

1- دانشگاه صنعتی امیرکبیر 2- دانشگاه صنعتی امیرکبیر 3- دانشگاه ارومیه

کلمات کلیدی :

Low-dropout (LDO) regulator،Adaptive biasing،Super class-AB error amplifier،Low-power،Biomedical implants

چکیده :

This article presents a new low-power, high-gain and high-precision output capacitor-less low-dropout (LDO) regulator for biomedical implants. The proposed LDO regulator consists of an adaptive biased super class-AB recycling folded-cascode error amplifier which provides a high and constant gain for the system over the output current range. Due to the specific structure of the proposed regulator, a new compensation method has been designed and utilized to guarantee the system's stability over various conditions of load and process. The proposed LDO regulator has been simulated in TSMC-0.18μm CMOS technology with a quiescent current of 1.99 μA at no load. The regulator's output voltage is 1.8V with 200mv dropout voltage, and the maximum current of the LDO is 10 mA. Furthermore, simulation results shows improved line and load regulations, which equals 3 mV/V and 20 μV/mA, respectively.

لیست مقالات

لیست مقالات بایگانی شده

Absorption Enhancement in Thin-Film Solar Cells using Integrated Photonic Topological Insulators

Mohammad Ali Shameli - Leila Yousefi

بررسی تأثیر اجرای سازوکارهای بهره وری انرژی بر ظرفیت سنجی اقتصادی سیستم تأمین برق تجدیدپذیر برای ایستگاه های پایه مخابرات موبایل

بهروز عظیمی امینی - وحید محتشمی - حسین ابوترابی زارچی

A Novel Image Denoising Algorithm Based on Wavelet and Akamatsu Transforms Using Particle Swarm Optimization

Zeinab Pakdaman - Majid Amini-Valashani - Sattar Mirzakuchaki

Gearbox Fault Detection Using Continuous Wavelet Transform and Vision Transformer (ViT)

Ali Asadian - Yassin Riyazi - Moosa Ayati

Large Scale Indoor VLC Positioning Using Image Sensor with Limited Field of View

Arezoo Kabiri - Foroogh Sadat Tabataba

Design Of Observer-Based Nonlinear Controller For Tracking Maximum Power Point In The Solar Cell

Kobra Siahi - Mohammad Reza Arvan - Vahid Behnamgol - Mahdi Mosayebi

Application of Floquet theory in three-body problem: Periodic attitude motion

Ehsan Abbasali - Amirreza Kosari - Majid Bakhtiari

خلاصه سازی ویدیوهای کپسول آندوسکوپی با رویکرد یادگیری انتقالی

محدثه امیریان چایجان - رضا آقائی زاده ظروفی - مسعود رضا سهرابی

Application of Max Flow- Min Cut Theory to find the best placement Of Electronic-based DC-PFCs for enhancing static security in MT-HVDC Meshed Grids

Mir Hamed Pour Mir Asghariyan - Jafar Milimonfared - Seyed Saeid Heidari Yazdi - Ali Haji Ali Biglo - Kumars Rouzbehi

Detecting Variance Changes in Alarm Systems Using Generalized Delay-timers

Zahra Sharifi - Iman Izadi - Jafar Ghaisari

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.3.2