The paper discusses how to control the EMI in designing twolayer PCB at three points:part placement, routing and copper pour.
从零件放置、布线和补铜箔等三个方面讨论了在双面印制板设计中如何控制电磁干扰。
The article introduces 0201/01005 assembly process, including PCB design, the selection of solder paste and placement control, etc.
文章从线路板设计、焊膏选择、贴装控制等几个方面浅谈0201/01005元件装配工艺技术。
The manufacture of liquid photosensitive solder mask for PCB by screen printing is briefly introduced. The process and its quality control are also discussed in detail.
对印制板采用丝网印刷液态感光成形阻焊剂的制作进行了简单介绍，并对该制作工艺和品质控制进行了较为详细的论述。
ST 32 digital control schematics and PCB footprint library, the desire to help my colleagues engaged in the development of electronic circuits.
说明：ST32位控制原理图及PCB封装图库，希望可以帮到从事电子线路开发的同事。
The module design contains transmission line, bias and APC circuit of LD, low noise and high linearity RF circuit, FSK modern, monitor and control circuit design and PCB layout.
本文重点进行了光模块主要的电路包括传输线、LD偏置电路与APC电路、低噪声高线性射频电路、FSK调制与解调功能电路与监视控制功能电路的设计。
Developed the control system of the devices by the mode of electromagnetic repulsion. Finished the design, PCB and debugging of the hardware and the software programming.
研制了电磁斥力驱动的控制系统，完成了控制电路等的硬件系统设计、制版、调试与系统的软件编制。
A normal process has a number of data structures associated with it in the kernel, including a stack and process control block (PCB).
在内核中，普通进程有若干数据结构与之关联，包括一个堆栈，进程控制块(PCB)。
The key factor is the proper amount of tin solder to be screen printed onto welded surface of PCB. To do this well, it's necessary to control several technological factors.
丝网印刷在双面印年刷电路板（ PCB）工艺中起着重要作用，最关键的环节是要掌握好网印到PCB焊盘上锡焊膏的量，要做到这一点，需要综合控制好多种工艺因素。
Is mechanical dimension PCB specification (Fab drawing) available at inspection station under document control?
PC B机械尺寸规格是否按照文件要求在检验站进行管控？
Usual control techniques of PCB drilling machine were analyzed and a new control structure based on CAN bus was brought forward.
分析了PCB钻床采用的控制方法，从低成本、高性能和高开放性出发提出了基于CAN总线技术的控制系统。
The utility model provides an elevator PCB control device with simple wiring and full functions of fault code detection and recording, etc.
本实用新型提供一种功能齐全、配线简单、具备故障码验知、记录等功能的电扶梯PCB控制装置。
The design of PCB layout, control loop and transformer is discussed roughly as well.
同时简要讨论了VRM设计时在电路布局、控制环设计及变压器设计时应注意的问题。
The paper also shows a distributive numerical control system, as a method to solve product quality and production efficiency problems existing in the domestic PCB factories.
文内还提出一种使用该软件的分布式数控系统，作为国内PC B工厂解决产品质量和生产效率问题的一种方案。
The following components are mounted on the Control Printed Circuit Board. The components are secured to the PCB by soldering unless otherwise noted.
以下元件安装在控制印刷线路板上。除非特殊说明，否则元件通过焊接固定于线路板。
In this paper, we discuss the target, the idea, the principle and the way for the design of control software of the pcb-nc-driller system controlled by microcomputer.
本文讨论了微机pc b数控钻床系统控制软件的设计目标、思想、原理和方法。
Control principle of the platform is analyzed, on the basis of which, PCB drawing of interface unit between servo-driver and CNC system is designed.
分析了实验台的控制原理，并以此为基础完成了伺服驱动与数控系统接口单元的PCB原理图设计。
The whole control circuit is made into PCB plate, so as to achieve the best effects of operating stability, structural clarity, thorough order and dust-proof and waterproof.
整个控制电路电路采用PC B制版，以达到工作稳定、结构清晰、严整有序，防水防晒防尘的效果。
The whole control circuit is made into PCB plate, so as to achieve the best effects of operating stability, structural clarity, thorough order and dust-proof and waterproof.
整个控制电路电路采用PC B制版，以达到工作稳定、结构清晰、严整有序，防水防晒防尘的效果。
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