Any amplifier can be driven beyond it's limits into a fully-clipped square wave output ( unless it is limited), but that doesn't make it a class D switching amplifier, now does it? 任何放大器可驱动超越它的限制到一个完全截断方波输出(除非它是有限的),但是,这并不使D类开关放大器,现在不是吗?
The amount of current supplied from the output of a gate is limited. Therefore the output of a gate can only be connected to a limited number of inputs. 而从输出栅门所能输出的信号是有限的,因此每个输出栅门只能与有限的输人接口相连。
The global outlook remains extremely uncertain, with likely declines in world global output and trade and very limited capital flows to developing countries throughout this year. 当前,全球经济形势仍极不稳定,今年全球生产和贸易可能出现下降,流向发展中国家的资本也将很有限;
The power from combustion engines is output in a higher and limited Rev range. 发动机的燃烧动力是在较高并且限定的转速范围内输出的。
Regular leakage of information can make the result that chaotic drived sequences can be broken using output sequences of a limited length to recover initial, secret key of a limited bits and reconstruct all output sequences. 信息有规律地泄漏,会导致有可能利用有限长度的输出序列完全地破译混沌驱动序列,并恢复有限长度的初始密钥,重建全部的输出序列。
The parametric selection of speed regulators with output characteristic limited ampl in the double closed-loop drive system 双闭环调速系统带有限辐输出特性的速度调节器参数选择
The key point of establishing water-saving society in less-developed areas is to maximize output from limited input and increase input at appropriate conditions. 经济欠发达地区建设节水型社会,关键要使有限的投入产出最大化,并在可能的条件下增加投入。
The system's output power has been limited and its cost of operation has been enhanced because of filament destroy caused by small-scale self-focusing. 由于小尺度自聚焦会造成系统的成丝破坏,因而限制系统的输出功率,导致系统运行成本增高。
But for the increase of the elements, the effect of parasitic elements becomes more and more serious, the output voltage is limited. 但是随着要求输出电压的升高,元器件数目增多,寄生参数的影响逐渐明显,使电压的举升受到很大的影响。
Introduced the method of multi-transistor modular design, for the output ability are limited in single high-frequency power transistor. 介绍了因单个高频大功率晶体管输出能力有限而采用多管并联运用(积木式)的方法。
It is a practicable solution for load identification of any stable causal linear single-input/ output system with limited energy without a priori knowledge of the characteristic and load of the system. 该方法解决了在系统特性和系统载荷未知的情况下,能量有限的稳定单输入-单输出因果线性系统的载荷识别问题。
More than 400 mJ, 40 Hz output laser with near diffraction limited beam quality was obtained. 最终获得了重复频率40Hz、单脉冲能量大于400mJ、近衍射极限的高光束质量激光输出。
The method of Fourier transform was used to analyse the spectrum of the output waveform of the limited element CCD and it has been shown that the concept of MTF cannot be used in theory under most conditions. 文中运用付氏变换的方法对有限元CCD的输出波形进行频谱分析,指出在大多数情况下,理论上不能再用MTF来描述其性能;
According to theory of profit and loss, this paper devotes the research and analysis of economical output and economical limited line in the oil field. 本文依据盈亏平衡分析理论,采用盈亏平衡点或企业目标盈亏平衡分析的方法,对油田的经济界限值、经济产量等问题进行了分析研究。
In the method, the output of the main controller is limited. 对主控制器的输出加了限位,从而由对倾斜角的给定值调整来实现对位置的调节。
Oil production had a stable growth in the middle region, but its output growth range is limited; 中部区石油生产稳中有升,但产量增长幅度有限;
It changes the disadvantage that drum or cam controller in relay control total steps, output points are limited, large volume and weight, high costing. 改变了继电器控制系统中机械式的鼓形控制器或凸轮控制器步数和输出点数有限、体积大、重量大、成本高的缺点。
Due to the parasitic capacitance and weak output signal, which is limited by its dimensions, it is difficult to improve the resolution and stability of micro accelerometer efficiently. 在测量硅微电容式加速度传感器时,由于器件信号的微弱和寄生电容的干扰,提高加速度的稳定性和分辨率非常困难。
Present study in the fields of output and the limited liability effect, predatory behavior and investment effect cast light on the two-direction effect between capital structure and competitive strategy. 本文通过综述学术界关于产出与有限责任效应、掠夺行为与投资效应的研究以揭示资本结构与企业竞争战略的双向影响关系。
After feedback control, the transfer function of loading system was changed and the dynamic performance was improved, the extra force in system output was limited to small range. 反馈以后,改变了系统传递函数和动态性能,并将舵机运动干扰输出等效为一个较小的量。
Each cell of traditional cascaded inverter is accordant, so the number of output voltage levels will be limited. 传统级联型逆变器的每个级联逆变单元通常是完全一样的,这样会限制输出电平的数目。
The output them has near diffraction limited divergence of 0. 192 mrad ( full angle) and has output energy as high as 92% of that of the conventional unstable resonator. 远场合总能量80%的发散全角为0.192mrad,是衍射极限的1.9倍,输出能量是腔内损耗相当的普通非稳腔的92%。
The speed regulator with non-linear output characteristic limited amplitude is usually used to improve the dynamic performance of the double closed-loop drive system which is supplied with power by thyristor rectifiers. 可控硅供电的双闭环调速系统,通常采用带有非线性限幅输出特性的速度调节器来改善系统的动态特性。
The result of the study indicates that although the students acknowledge the importance of it, the amount of output is very limited. 结果表明,虽然学生都认可输出在英语学习中的重要作用,但学生的实际输出量却很少。
Production function is an important concept in economics theory, it describes the maximal output for limited input in perfect condition. 生产函数是经济学中一个非常重要的概念,它描述了一定投入下可能获得的理想产出。
However, the input has not brought satisfying output. The percent of project success is still keeping in a lower level and the output is limited relative to input. 但这种投入带来的回报却不尽如人意,研发项目的成功率和投入产出比依然很低。
Under the constraint of input/ output buffer with limited capacity in FMS, mathematical model has established that a single AGV finish all unfinished handling tasks in the shortest time within a certain time. 针对FMS中输入/输出缓存区容量有限的约束下建立单AGV在某一时刻内未完成的搬运任务的调度问题,建立了数学模型,目标是AGV完成所有任务的时间最短。
Agricultural mechanization on wheat production output contribution rate is limited in improving the production of wheat, but it does not deny the agricultural machinery on the positive role of wheat production. 在提高小麦生产产量方面,农业机械化对小麦生产产出的贡献率还较小,但这并不能否认农业机械在小麦生产中的积极作用。
How to maximize output in the context of limited financial resources becomes a major problem in front of the construction of public cultural. 如何在财政资源有限的背景下实现文化产出的最大化,成为摆在公共文化建设面前的一个重大问题。