0% Complete
صفحه اصلی
/
سی و سومین کنفرانس بین المللی مهندسی برق
A Two Stage Low Power 0.73-4.4 GHz LNA Using Current Reuse and Noise Reduction Techniques
نویسندگان :
Sajjad Shojaei Baghini
1
Seyed-Ali Samareh-TaheriNasab
2
Samad Sheikhaei
3
1- دانشگاه تهران، دانشکده مهندسی برق و کامپیوتر
2- دانشگاه تهران، دانشکده مهندسی برق و کامپیوتر
3- دانشگاه تهران، دانشکده مهندسی برق و کامپیوتر
کلمات کلیدی :
Low Noise Amplifier (LNA)،Current Reuse،Asymmetrical Inductive Peaking،Wideband Input Impedance Matching،CMOS
چکیده :
Abstract—In this paper, a two stage wideband low–noise amplifier (LNA) based on CG–CS topology using current reuse technique is presented. In the first stage, a CS stage via a pMOS– nMOS pair with a resistive feedback is applied to improve the gain. In addition, an on–chip inductor is used asymmetrically along with to resonates with the parasitic capacitors and enhance the input impedance matching. The output of the CG and CS stages are added together in a second stage, where an on– chip inductor is added to increase the bandwidth of the LNA. Furthermore, noise cancelling/reduction condition is established by adjusting the transistors gm values. The proposed LNA is simulated in TSMC 0.18μm CMOS technology. The results show that it has a flat gain with the maximum value of 15.73dB in the frequency range of 0.73 to 4.4GHz, with the noise figure between 3.37 and 4.15dB. This LNA consumes 6.15mW of power from a 1.8V supply excluding the testing buffer.
لیست مقالات
لیست مقالات بایگانی شده
Classifying Human Spatial Navigation Anxiety Using Electrooculography Signals and Machine Learning Techniques
Saeed Mousavi - Sara Ashrafi - Mehdi Delrobaei
مکان یابی بهینه ذخیره سازهای متحرک انرژی الکتریکی با هدف بهبود تاب آوری سیستم توزیع قبل از طوفان
سبحان آقابابایی - محمد صادق سپاسیان
U-Net-based Automotive Radar Target Detection and Recognition
Jamal Kazazi - Seyyed Mohammad Matin AleMohammad - Mahmoud Kamarei
Experimental Study on the Pick-and-Place Operation of a 3-DOF Delta Parallel Robot
Amirreza Nouri - Soheil Davoudi - Sina Vali - Arvin Mohammadi - Ali Ravari - Ehsan Akhavan Saraf - Mehdi Tale Masouleh
Improving the Performance and Robustness of Non-Minimum Phase Systems Using Integrated Feedforward-IMC Technique
Saeedreza Tofighi
Design and fabrication tip tapered fiber optic dopamine sensor based on LSPR
Roksana Esmaeilpour - Mohammad Ismail zibaii - Masoumeh Barkand - Marzieh Pajouhandeh - Soroush Rostami - Mehdi Banihashemi - Mohammad-Mahdi Babakhani-fard
Ultra-Compact and Fast All-Optical Half-Subtractor Photonic Crystal Logic Gate
Ehsan Veisi - Mahmood Seifouri - Saeed Olyaee
Bidirectional Isolated DC/DC Dual-Active-Bridge Converters Optimum Soft-Switching Control Method for Electrical Vehicle Applications
Shokoufeh Valadkhani - Mojtaba Mirsalim - Gevork B. Gharehpetian
The Use of Additive Decomposition and Deep Neural Network for Photovoltaic Power Forecasting
Fariba Dehghan - Mohsen Parsa Moghaddam - Maryam Imani
بررسی و تحلیل تقابل تلفات و پروفیل ولتاژ به کمک الگوریتم ژنتیک چند هدفه در سیستم های قدرت در حضور سیستم های انتقال قدرت انعطاف پذیر
سجاد احمدنیا - حبیب رجبی مشهدی
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.3.2