- 正常电流
- normal: adj. 1.正常的，平常的，普通的；平均的。 2.正规 ...
- current: adj. 1.通用的，流行的。 2.现在的，现时的，当时 ...
- normal charging current: 正常充电电流
- normal current fund: 定额流动资金
- normal eddy-current loss: 正常涡流损失
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normal current中文什么意思
- 正常电流
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例句与用法
- Three - pole disconnectors and switch - disconnectors for indoor switchgear ; rated voltage 12 kv up to 36 kv ; rated normal current 400 a up to 1250 a ; main dimensions
室内开关装置的三极断路器和转换断路器.额定电压12至 - It can turn on , bear and break normal current in circuit , but also bear and break the overloaded current within stipulated time
它能关合、承载、开断运行回路正常电流,也能在规定时间内关合、承载及开断规定的过载电流。 - Continuous adjustable current 0 ~ 1a could avoid shock by high current . technician could estimate safety current data after testing normal current as referral
具连续可调恒流输出0 ~ 1a ,根据被测电子线路的正常耗用电流值参考,估算预设安全的恒流值,防止大电流对负载的冲击。 - The thesis has done the widespread investigation and study to the domestic and foreign ’ s technologies of analogy low voltage and low power , and analyzes the principles of work , merts and shortcomings of these technologies , based on the absorption of these technologies , it designs a 1 . 5v low power rail - to - rail cmos operational amplifier . when designing input stage , in order to enable the input common mode voltage range to achieve rail - to - rail , it does not use the traditional differential input pair , but use the nmos tube and the pmos tube parallel supplementary differential input pair to the structure , and uses the proportional current mirror technology to realize the constant transconductance of input stage . in the middle gain stage design , the current mirror load does not use the traditional standard cascode structure , but uses the low voltage , wide - swing casecode structure which is suitable to work in low voltage . when designing output stage , in order to enhance the efficiency , it uses the push - pull common source stage amplifier as the output stage , the output voltage swing basically reached rail - to - rail . the thesis changes the design of the traditional normal source based on the operational amplifier , uses the differential amplifier with current mirror load to design a normal current source . the normal current source provides the stable bias current and the bias voltage to the operational amplifier , so the stability of operational amplifier is guaranteed . the thesis uses the miller compensate technology with a adjusting zero resistance to compensate the operational amplifier
本论文对国内外的模拟低电压低功耗技术做了广泛的调查研究,分析了这些技术的工作原理和优缺点,在吸收这些技术成果基础上设计了一个1 . 5v低功耗轨至轨cmos运算放大器。在设计输入级时,为了使输入共模电压范围达到轨至轨,不是采用传统的差动输入结构,而是采用了nmos管和pmos管并联的互补差动输入对结构,并采用成比例的电流镜技术实现了输入级跨导的恒定;在中间增益级设计中,电流镜负载并不是采用传统的标准共源共栅结构,而是采用了适合在低压工作的低压宽摆幅共源共栅结构;在输出级设计时,为了提高效率,采用了推挽共源级放大器作为输出级,输出电压摆幅基本上达到了轨至轨;本论文改变传统基准源基于运放的设计,采用了带电流镜负载的差分放大器设计了一个基准电流源,给运放提供稳定的偏置电流和偏置电压,保证了运放的稳定性;并采用了带调零电阻的密勒补偿技术对运放进行频率补偿。