voltage reference circuit meaning in English
电压参照电路
Examples
- For improving the temperature stability , a voltage reference circuit that adopts high - order compensations technology with the exponential relationship between diode reverse current and temperature is presented in this thesis
但此电路受工艺影响较大,需在以后的工作中进行改进。在bcd工艺基础上,论文通过cadence软件设计了部分子模块的版图,并在 - In meantime , the all sub - circuits are also designed and emulated carefully including error amplifier , voltage reference circuit , voltage comparator , rs type flip - flop , soft - start circuit , sawtooth - wave generator , pwm comparator , current added circuit and so on
其次对控制器内部芯片的各个模块误差放大电器、自举电流电路、电压基准源、电流求和电路、 rs触发器和驱动电路等模块进行了具体的设计和仿真的逻辑功能做了解释。 - Many international companies have put their pfc chips on the markets , such as mc33262 , mc34262 , l6561 , l6562 , ml4812 etc . in this paper , we studied on critical current mode active power factor correction technology , and did a detailed analysis and design on voltage reference circuit and analog multiplier circuit
国际上已经出现了一些有源功率因数校正芯片,如onsemi公司的mc33262 、 mc34262 , st公司的l6561 、 l6562 , microlinear公司的ml4812等产品。本文研究了有源功率因数校正技术中的临界导通模式的基本原理,并对其中的电压基准源和模拟乘法器做了详细的分析和设计。 - In the meantime , the all sub - circuits are also designed and emulated carefully including inverter , rs type flip - flop , voltage reference circuit , error amplifier , voltage comparator , sawtooth - wave generator , pwm comparator , soft activation circuit and so on . as a result , all of the sub - circuits answer the requirements . this chip has taped out with the 0 . 5um mix - signal process of csmc
本文利用cadenceeda集成电路设计工具、 spectres仿真工具,对集成电路内的各个模块包括反相器、基本rs触发器、基准电压电路、误差放大电路、电压比较电路、锯齿波振荡发生电路、 pwm比较电路、软启动电路、驱动电路等进行了具体的设计和仿真,且达到了预先设定的指标。 - By comparing and analyzing the advantages and disadvantages of three kinds of voltage reference circuits , type of current density ratio compensation 、 weak inversion type and type of poly gate work function , a cascode structure of type of current density ratio compensation is chosen to form the core of voltage reference circuit designed in this paper . applying the negative feedback technology , an output buffer and multiply by - 2 - circuits are designed , which improve the current driving capability
然后通过比较和分析电流密度比补偿型、弱反型工作型和多晶硅栅功函数差型三种带隙电压基准源电路结构的优缺点,确定了电流密度比补偿型共源共栅结构作为本设计核心电路结构,运用负反馈技术设计了基准输出缓冲电路、输出电压倍乘电路,改善了核心电路的带负载能力和电流驱动能力。