0% Complete
صفحه اصلی
/
سی و دومین کنفرانس بین المللی مهندسی برق
A Modified Suspended Carrier Transmitter for Medical Implants
نویسندگان :
Khashayar Dehghan
1
Omid Shoaei
2
Shahin Jafarabadi Ashtiani
3
1- دانشگاه تهران
2- دانشگاه تهران
3- دانشگاه تهران
کلمات کلیدی :
High DRCF Transmitter،Inductive Link،Medical Implant،Class-E PA،Suspended Carrier Modulation
چکیده :
In this paper, a modified power and data transmitter with high data rate to carrier frequency ratio (DRCF) is proposed for medical implants. The transmitter sends data and power through an inductive link which its primary coil is driven by a class-E power amplifier. The data rate is independent of the elements of the class-E power amplifier (especially RFC and the primary coil). Hence, the data rate can be increased up to the carrier frequency. In the previously proposed transmitter two different power supplies (main and auxiliary) are used. The auxiliary one delivers a negative power which should be transferred to the main power supply so that the saved power is reused. This complexity is solved in the proposed circuit. A proof-of-concept prototype of the proposed transmitter implemented on printed circuit board works at 1 MHz carrier frequency. The data rate is equal to 500 kbps. The power delivered to the load is 53 mW and the power efficiency is close to 58%.
لیست مقالات
لیست مقالات بایگانی شده
Robust Object Detection Against Adversarial Perturbations with Gabor Filter
Mohammad Parsa Karimi - Abdollah Amirkhani - Shahriar B. Shokouhi
Numerical Study of a Microfluidic-Based Motile Sperm Enrichment Using Sperm Rheotactic Behavior
Mohammadjavad Bouloorchi - Saeed Javadizadeh - Aref Valipour - MirBehrad Mousavi - Majid Badieirostami
P300 Evoked Related Potential Detection Based on Integration of Modified HOG and Convolutional Neural Networks
Pedram Havaei - Elham Mahmoudzadeh - Maryam Zekri
Displacement Estimation for Ultrasound Elastography based on a Robust Uniform Stretching Method
Zahra Hosseini - Ali Khadem - Mohammadreza Hassannejad Bibalan
تشخیص حرکت دست با تکنیک ORB و شبکه عصبی پیچشی
مهین مقبلی - فرحناز مهنا - پوریا جعفری
ارائه ساختار پیشنهادی ترانسفورماتور حالت جامد یک سویه در بهره برداری از شبکه های توزیع
بهنام بهارلوئی - رضا قندهاری - مهدی بابایی - یوسف عطائی
Design and fabrication of a microstrip phase shifter based on liquid crystal
Sadegh Rajabi Doulataabadi - Seyed Hossein Hosseini Biuki - Farid Khoshkhati - Seyed Abbas Jazayeri Moghadas - Mohammad Masoudi Mohammadi - Mehdi Ahmadi-Boroujeni
طراحی یک ماتریس باتلر 4×4 فشرده برای کاربرد در سیستم های شکل دهنده پرتو در شبکه های WLAN
آزاده ایمانی - محمد سجاد بیاتی
A Wideband White and Colored Noise Generator as an Environmental Communication Systems Controller
Somayeh Mehraban - Nasser Masoumi
Optimal Control of Rectangular Singular Systems
Masoud Shafiee
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 41.7.4