在传统的电荷泵电路中，输出电压受阈值电压限制，不得不用高阶电路来实现，致使电路效率低下、面积大。
In traditional charge pump circuits, the output voltage is limited with the threshold voltage, and has to use high stairs to realize. It leads to low power efficiency and large layout area.
文中介绍了NCP1205的工作原理和主要特点，并将其应用于交错并联反激电路中，大大减小了开关管的开通损耗，减小了输出电压纹波，提高了电路效率。
NCP1205 is applied to the interleaving paralleled backward circuit to reduce the switch tube power loss and output voltage ripple, to enhense the circuit efficiency.
介绍燃烧效率测定仪的工作原理及热电偶测温、氧测量、一氧化碳测量的基本电路。
The operational principle of the combustion efficiency meter and the basic circuits for thermocouple temperature measurement, oxygen measurement, co measurement are introduced.
开关稳压电源具有集成度高、外围电路简单、电源转换效率高等优点，在各种电子产品中得到广泛的应用。
Switching voltage regulator, with its distinctive features of high level of integration, simple peripheral circuit and high efficiency, has been widely used in many electronic products.
可以看到，该电路设计具有较高的运算效率、集成度、灵活性与可扩展性。
It can be gotten that the circuit performance is satisfactory in operation efficiency, integration degree, implementation convenience and expandability.
通过对这种电路的工作状态进行分析，提出了正确设计的重要公式和提高效率的方法。
By an analysis of the circuit operating conditions, an important formula for its proper design is derived and ways to improve efficiency are proposed.
采用德国西门子IGBT变频，电压反馈串联谐振电路。变换效率高达97.5%以上。
Adopt IGBT frequency conversion of German Siemens and voltage feedback series resonance circuit. The conversion efficiency is reaching up to above 97.5%.
推导了电荷泵的损耗和效率模型，为电路设计中确定电荷泵开关管的尺寸奠定基础。
It is the basis of computing the size of switch transistors to derive the model of the power dissipation and efficiency of charge pump.
结果表明，我们的合成方案完全可行，若进一步提高电路制作工艺，合成效率有望提高到80％以上。
The results indicate that our scheme is practical and feasible and it will obtain efficiency greater than 80% with the improvement of fabricating technology.
开关稳压电源具有集成度高、外围电路简单、电源效率高等优点，在各种电子产品中得到广泛的应用。
Switching regulators have been widely used over the world for the virtues of high integration level, more cost effective, lower component count switcher solution, high efficiency.
仪器采用声光指示的快速分选电路，使产品检测的测试速度快、劳动强度低，工作效率高。
The instrument adopts sorting circuit showed by sound and light, which bring high detecting speed, high efficiency and low intensity of work.
对不可测故障进行测试产生是影响时序电路测试产生效率的一个重要因素。
Testing generation of un test faults is a major factor influencing the efficiency of sequential circuits testing generation.
受寄生元件的影响，DC - DC升压变换器的输出电压和功率传递效率受到限制，电压举升技术为改善电路特性提供了好方法。
Since the effect of parasitic elements limits the output voltage and power transfer efficiency of DC-DC converters, voltage lift technique opens a good way to improve circuit characteristics.
本文分析了目前纺织厂通风机可控硅串级调速四种主电路方案的特点、效率和谐波等情况。
This paper analyses the characteristics, efficiency and harmonic of four kinds of power circuits for SCR-cascade control used in textile mill ventilators.
和磁开关不同，该变流器在主反馈输出上没有最小输出负载的要求，从而电路可以达到更高的效率。
Without the minimum output power requirement in the main output just as magnetic amplifier, higher efficiency can be achieved in this circuit.
然后对扭矩仪的电源部分进行了设计，并通过实验数据对功放电路的输出功率和变压器的传输效率的关系作了深入的研究。
Then the power circuit is designed. at last, with analysis of experiment data the relation of power output and transmission efficiency of transformer is researched in detail.
以日本神钢电机公司制造的PM型（永久磁铁型）SLPMU-025A为样机，利用等效电路法对其效率特性进行了解析计算。
Taking PM type(the permanent magnet model) SLPMU -025A motor as an example , this paper makes analytical calculation of its efficiency characteristics by the means of equivalent circuit.
根据优化设计理论，提出一种电路优化设计的实用方法，可以提高优化设计的效率。
According to theory of optimized design, a practicable method on optimized design of circuit is proposed and can improve efficiency of optimized design.
仿真结果和测试结果表明，利用图解和CAD相结合的方法能够方便、有效地进行电路设计，提高设计效率。
The simulation and test results show that the hybrid method of Graphic and CAD is able to design circuit efficiently and easily, save development time and enhance design efficiency.
为了提高功放电路的效率，电路被不断改进。
To improve efficiency of power amplification circuit, circuits is being improved ceaselessly.
电路故障检知：维持机器使用效率并使热融胶品质稳定。
It checks up the circuit breakdown: keeps the machine efficient to make the hot melt adhesive stable.
设计一个少油断路器调整用音响信号电路，以便提高调整工作的效率，并减轻劳动强度。
The sounder circuit is used to adjust oil-minimum breakers, so that the working efficiency can be raised and the labour intensity can be reduce.
这类电路的优点是结构简单、效率高。
That type of circuit has the advantages of simple structure and high efficiency.
设计结果表明，设计的电路具有很高的整流效率，满足了设计需求。
The results show that the designed circuits enhance the circuit efficiency, and satisfy the design requirement.
对读出电路的注入效率进行了计算机模拟。
The injection efficiency of the ROIC is simulated by the computer.
为了提高可满足性求解器的效率，提出了一种利用电路可观无关性的方法。
To improve the efficiency of SAT solver, a new method using observability don't CARES is presented.
实验结果表明，利用形式验证的技术来导向模拟的过程，抓住了高复杂度的多错误定位问题的特征，提高了电路错误诊断的效率。
Experimental results show that using formal techniques to direct simulation captures the main characteristics of error location and improves the effectiveness and efficiency of design error diagnosis.
介绍一种改进型ZVTBOOST电路，辅助管增加了无损吸电路，进一步提高了软开关电路的效率。
This paper introduces an advanced ZVT BOOST circuit. In order to enhance the efficiency, a lossless snubber circuit is added for auxiliary switching.
该系统在具有良好的变极性输出性能的同时，又具有硬件电路结构简单、成本低、系统效率高等优点。
The system has good performance of variable polarity output, they also have a hardware circuit structure is simple, low cost, the system efficiency.
该系统在具有良好的变极性输出性能的同时，又具有硬件电路结构简单、成本低、系统效率高等优点。
The system has good performance of variable polarity output, they also have a hardware circuit structure is simple, low cost, the system efficiency.
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