NCAB is a leading supplier of printed circuit boards in Europe delivering solutions with high quality and precision on time to a professional customer base within the electronics industry.
NCAB是印刷电路板行业在欧洲的领先供应商,致力于提供电子行业专业客户群高品质,高精度的解决方案。
The main circuit of Power Quality Compensator (PQC) for distribution system is studied in this paper.
对配电系统电能质量补偿装置的主电路进行了研究。
Furthermore, this article introduces the techniques to ensure the water vapor quality in secondary circuit of PWR.
还介绍了保证压水堆核电站二回路水汽质量的措施。
Fuzzy control tests of arc voltage and short-circuit frequency are conducted to improve welding quality.
采用模糊控制技术,实现了电弧电压或短路频率的控制,提高了焊接质量。
Circuit module is the core part of an electronic device, and determines the function and the quality of the device.
电路模块是电子设备中不可或缺的核心组成部件,是电子设备功能和品质的决定因素。
The paper studies the hardware of the interface circuit and how to control the sweep fingerprint sensor to complete the task of high quality fingerprint gathering with hardware language VHDL.
重点研究接口电路的硬件组成和如何采用硬件语言VHDL编程控制滑动式指纹传感器以完成高质量的指纹采集工作。
The experimental results verify that the circuit mentioned above can realize the soft-switching, improve the quality of output wave.
实验结果证明了该电路能实现三相逆变器开关管的软开关、改善输出波形质量。
A circuit network or element to vary the frequency response of an audio-frequency circuit, thus varying the quality of the sound reproduction.
一种改变音频电路的频率响应能力的电路网络或器件,通过这种改变可以调整声音重放的质量。
This paper introduces the operating principle of two special digital audio processors, and then describes several circuit designs of high quality digital audio voltage amplifier.
首先介绍了两种专用数字音频处理器的性能特点和原理,然后阐述高品质数字音频电压放大器的几种电路设计方案。
Water quality: installation of closed circuit cooling, installation of treatment plants.
水质量:安装闭路冷却,安装污水处理设备。
Through the fine circuit design and device selection, the experiment features in volume, power consumption, the quality of the image and the sensitivity are obtained.
通过合理的器件选择和电路设计,其在体积、功耗、图像质量、灵敏度等方面都有着较好的表现。
During the integrated circuit packing process, the quality and service life of integrated circuit are decided directly by the quality of conductive adhesive through non-oxidation thermal curing.
在集成电路封装工艺过程中,对导电胶进行无氧化加热固化的质量直接决定了集成电路的质量和使用寿命。
A novel linear CCD drive circuit based on embeded MCU is proposed, and liquid quality fraction detection system is elaborated, which is composed of CCD analog output signal acquisition.
介绍了线阵CCD传感特性和CCD驱动时序;设计了一种新颖的基于嵌入式单片机的线阵CCD驱动电路、CCD输出模拟信号采集为一体的溶液质量分数检测系统。
It introduces circuit structure, operating principle and solves problems of temperature shift and dc constant-current power supply quality effect on measuring accuracy.
文章介绍了电路结构和工作原理以及消除引线电阻、电阻应变片的温度漂移和直流稳流电源供电质量对测量准确度的影响等问题。
In the manufacture process of integrated circuit (IC), lithography occupy a very important step, and the quality of photomask used in lithography affects the yield of LSI.
光刻是大规模集成电路生产流程中十分关键的一环,而光刻中使用的掩模的质量对大规模集成电路的成品率有很大的影响。
In order to drop the product cost and improve the quality of products, this paper presents parameters and tolerance value and their determination method in the design of circuit.
为降低产品成本和提高产品质量,本文提出电路设计中参数和容差值同时确定方法。
The quality of charge circuit strongly related to the life-time and the effectiveness of iron battery, it also related to the safety of battery.
锂电池充电电路的好坏不但关系着锂电池的寿命和使用效率,而且还关系着锂电池的安全问题。
The ultrasonic motor is a typical mechanical and electrical composite, so its performance is affected directly by the quality of its driving circuit.
超声波电机是一种典型的机电一体化电机,其驱动控制电路的好坏直接影响着电机的性能。
Some current methods of calculation for power quality problems are summarized, especially a detailed analysis algorithm of the electrified railway based on AT equivalent circuit of the power flow.
对电能质量问题当前所应用的计算分析方法进行了总结,尤其详细讨论了电气化铁路计算中需要用到的基于AT等值电路的潮流算法。
According to the analyses and experiments, the effect on distributive capacitance is the first of all, and the wave's quality is improved to a certain extant by corrected bus driver circuit.
通过分析并经实验表明,长线的分布电容影响通常居诸因素之首位。改进长线驱动电路,在一定程度上,可改善其传输波形之质量。
In the multi-layer circuit board manufacturing process, the laminating technology is an important aspect of the quality and reliability of laminated board carving the final quality plays a key role.
在多层电路板制造工艺中,层压技术是十分重要的一个环节,层压的质量和可靠性对电路板的雕刻最终质量起着关键的作用。
The selection of plan of super small size s band FM transmitter, its circuit design and structural arrangement are introduced, and the stability and quality of the transmitter are also analyzed.
介绍S波段超小型调频发射机方案的选择、电路设计、结构安排,并对该发射机的稳定性和质量进行了分析。
Taking permanent mechanism to match perfectly with vacuum circuit breaker further raises the reliability of the circuit breaker, so as to meet the requirements of high quality, high reliable product.
将永磁机构与真空断路器进行完美的匹配,进一步提高断路器的可靠性,满足高质量、高可靠性产品的需求。
The designing idea, testing principle and realization of electric circuit about the two - frequency eddy testing instrument WFL for aluminum alloy quality inspection are introduced.
论述了用于铝合金质量检测的WF L双频涡流检测仪的设计思路、检测原理和电路实现。
As engaged in printed circuit chemical materials research, development and production of specialized enterprises, we must not only help the circuit board manufacturers improve product quality.
作为从事印制电路化学材料科研、开发、生产的专业化企业,我们不仅要帮助电路板生产厂商提升产品质量。
The quality of printed circuit board (PCB), what is as an important component of modern electronic equipment, makes a direct impact on product performance.
电路印刷板PCB板作为现代电子设备的重要组成部分,其质量直接影响到产品的性能。
Reactor primary Pump is the important equipment in the primary circuit, its working quality would directly influence the safety and operation of nuclear power plant.
核电站反应堆主泵是一回路的关键设备,其设备状态的优劣将直接影响核电站的安全和运行。
The measurement method of the characteristic parameters of the cleaning quality about welded printed circuit board assembly cleaned by non-ODS cleaner is introduced in this paper.
本文主要介绍了印制电路板组装件焊接后非ods清洗剂清洗质量表征参数的测量方法。
The final analysis proved that a phase-shifting surge SPWM optimal control of the inverter, a simple control circuit, in the phase shift smaller, better quality waveform.
最后分析证明了采用移相调压最优SPWM控制的逆变器,控制电路简单,在移相角较小时,波形质量较好。
A 150a DC TIG welding machine is developed, using specially designed thyristor rectifier and IC control circuit, which is simple, reliable and of high quality.
研制了一种150a直流tig焊机,采用特殊的晶闸管主电路和集成电路控制技术,具有简单、可靠和高性能的特点。
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