The bipolar transistors or the resistors in the traditional current reference were replaced by MOS transistors working in the subthreshold region to achieve an all CMOS current reference. 利用工作在亚阈值区的MOS管代替传统电流基准中的三极管或电阻器件,实现了一款全CMOS器件的电流基准。
A high accuracy temperature sensor is designed by applying the temperature characteristics of a substrate bipolar transistor in CMOS technology. 利用CMOS工艺下衬底型双极晶体管的温度特性,设计了一种精度较高的温度传感器。
The model of bipolar junction transistor ( BJT) and CMOS transistor and the basic circuit units such as current mirrors are briefly introduced; 首先介绍了模拟集成电路在当代社会中的重要性和集成电路研究的必要性,并简要地介绍了双极型晶体管和CMOS晶体管的模型结构以及几种电流镜电路的原理及性能;
A high-precision dual low-dropout linear regulator ( LDO) is developed based on advanced 2 μ m complementary bipolar CMOS technology. 采用先进的2μm互补双极CMOS工艺,研制出一种高精度双路低压差线性调整器(LDO)。
This paper analyses the design of thermal protect for LDO, then gives a bipolar thermal protect circuit for LDO and a CMOS thermal protect circuit for LDO. 分析了LDO中过温保护电路的设计,主要介绍了LDO中双极型过温保护电路和CMOS过温保护电路。
Firstly, the Bi-CMOS bipolar transistor layout structure is analysed and the operation principle is studied. Thus, the design method for making a high performance Bi-CMOS bipolar transistor is given with standard CMOS process. 首先通过对Bi-CMOS双极型晶体管版图结构的分析,探讨了工作机理,阐明了采用标准CMOS工艺制作高性能Bi-CMOS双极型晶体管的设计方法。
BiCMOS ( Bipolar CMOS) is the technology that CMOS transistors and bipolar transistors are integrated on the same chip at the same time. BiCMOS(BipolarCMOS)是CMOS和双极器件同时集成在同一块芯片上的技术,其基本思想是以CMOS器件为主要单元电路,而在要求驱动大电容负载之处加入双极器件或电路。
To compare the performance, both Bipolar VCO and CMOS VCO are designed in same chip. 为了比较BipolarVCO和CMOSVCO的性能,他们很好地设计在同一块芯片上。
This thesis analyzed the theory and characteristics of Bipolar-CMOS-DMOS ( BCD) process which is especially fit for the design and manufacture of power management IC. The manufacture of Bipolar 、 CMOS and DMOS devices in BCD process was discussed. 本文在分析了一种适合用于电源管理IC设计的双极型-CMOS-DMOS(简称BCD,Bipolar-CMOS-DMOS)工艺的原理和特点基础上,讨论了BCD工艺中双极型、CMOS和DMOS器件的实现方法;
DC and AC Characteristics of Lateral Bipolar Transistors Compatible with CMOS Technology CMOS工艺中横向双极型晶体管的直流与交流电学特性
The paper focuses on circuit design of power switch with bipolar technology and audio amplifier with CMOS technology. 本文论述双极型功率开关电路和CMOS音频功率放大器电路设计。
This paper describes the n-well CMOS/ BIPOLAR compatible process. 本文介绍n阱CMOS与BIPOlAR集成电路兼容工艺。
Introducing the basic design principles of semiconductor temperature sensor, using bipolar and CMOS technology respectively, and bring forward a practical circuit of CMOS integrated temperature sensor. 分别介绍了双极型工艺和CMOS工艺下的半导体温度传感器的基本设计原理,并具体提出一种CMOS型集成温度传感器设计电路。
Then, DC characteristics of the transistor are described by using a mathematical model, the calculated current gain is obtained and an optimal design scheme of a Bi-CMOS npa bipolar transistor fully-compatible with CMOS process is presented. 然后,建立了分析计算晶体管直流特性的数学模型,并分析计算了工艺参数、器件结构对器件性能的影响,给出了CMOS工艺全兼容的Bi-CMOS双极型npn晶体管的最佳设计方案。