CMOS stands for Complementary Metal-Oxide-Semiconductor. It is a type of technology used in the manufacturing of computer processors, memory chips, and other digital devices. CMOS technology uses a combination of metal, oxide, and semiconductor materials to create electronic circuits that are low-pow...
近年来随着无线通信的快速发展,WLAN已经广泛应用于手机、掌上电脑、家庭娱乐设备中。射频功率放大器(PA)用于射频电路的发射端,以高线性、高效率以及输出大功率为目的,它消耗了电路大部分的功率,决定着整个通信系统的性能[1]。对于WLAN PA中的应用而言,线性度是一个很关键的因素。802.11g标准采用正交频分复用(OFDM)...
A complementary metal-oxide semiconductor (CMOS) is thesemiconductortechnology used in most of today's integrated circuits (ICs), also known aschipsormicrochips. CMOS transistors are based on metal-oxide semiconductor field-effect transistor (MOSFET) technology. It is called complementary because each ...
Key words : 宽带射频通信系统是近年来研究的热点之一,它具有更高的集成度和更小的功耗。宽带低噪声放大器(LNA)作为宽带接收系统的第一级,对宽带接收系统的整体性能起着重要的作用。宽带LNA常常采用LC滤波器进行宽带阻抗匹配,但对于频率较低的射频频段而言,采用LC滤波器需要引入很多的高品质电感,这将给设计带来很多...
CHARACTERISTICS OF A DEEP SUBMICRON CMOS TECHNOLOGY Isolation of Transistors 随着晶体管尺寸的减小,使用反向偏置pn结隔离晶体管变得不切实际。 Fig 1 Use of Shallow Trench Isolation Technology 深亚微米技术采用浅沟隔离(Shallow Trench Isolation,STI)技术,浅沟槽隔离可以通过消除表面上的损耗区域来缩短晶体管的间距...
What is the CMOS battery meaning? The term “CMOS battery” refers to the battery that powers the CMOS chip on a computer’s motherboard. It’s named after the technology used in the chip it powers. How long does a CMOS battery last?
technology and growing in popularity among customers since it was established. SmartSens’ CMOS image sensors provide advanced imaging solutions for a broad range of areas such as surveillance, machine vision, automotive and cellphone cameras. SmartSens is committed to continuous innovation of products ...
Electronic storage element used in CMOS technology comprises carbon nanotubes arranged skew to each other or crossing each other so that an electrical coupling is produced between the tubesElectronic storage element (600) comprises first nanotubes (601) and second nanotubes (603) arranged skew to ...
In CMOS technology, both N-type and P-type transistors are used to design logic functions. The same signal which turns ON a transistor of one type is used to turn OFF a transistor of the other type. This characteristic allows the design of logic devices using only simple switches, without...
(SFDR) of 66 dB with a 4-GHz input signal, is fabricated in the 28-nm CMOS technology, and dissipates 2.9 W. Eight pipeline sub-ADCs are interleaved to achieve 10-GS/s sample rate, and mismatches between sub-ADCs are calibrated in the background. The pipeline sub-ADCs employ ...