导电聚合物直接电镀技术

虽然传统的PTH（镀通孔）工艺十分成熟,应用广泛,但仍有很多不足之处。因此一些取代传统PTH工艺的直接电镀技术应用而生。导电聚合物直接电镀技术已经较为成熟,文中系统介绍了EcopactCP工艺的导电聚合物直接电镀技术。     

基于Android的简易即时通信系统设计与实现

该文介绍了一种基于云技术实现Android设备之间文字、语音即时通信的解决方案。该系统无需搭建服务器,利用免费的公共云存储平台以及推送平台实现主要功能,具有简单易行、稳定可靠、可扩展性强等特点。该系统避开了移动运营商的短信和语音电话平台,为小范围人群通信提供了一种实时、廉价的通信方式。     

基于虚拟仪器技术的点云数据反求

在点云反求中,采取分段样条插值法拟合曲线,是非常实用和有效的处理方法.应用插值法的目的是使样条函数为低次多项式,确保拟合的曲线光滑连接.设计中,选取了具有优良数学特征的三次样条插值法,利用虚拟仪器技术,编写算法,使曲线通过所有扫描点后快速生成并显示.这种技术及方法可广泛应用于曲线设计与反求之中.     

回转头技术在表面贴装设备中的应用

当今的回转头式贴装设备能够以相对低廉的价格 ,提供高速度和准确的贴装 ,以及先进的识别操作。     

2020年电子电路技术热点

文章归纳了2020年电子电路产业一些技术热点,主要有5G电路板设计和基材,制造方面半加成法、3D打印、直接金属化孔电镀和垂直互连结构等技术,以及集成电路封装载板技术。     

电视机的虚拟开发与设计（一）--电子元器件的虚拟开发设计

本文主要应用虚拟技术对电视机进行开发,在设计和开发过程中,主要对电视机的基本结构如电视机外壳、电子元器件、连接导线和PCB等结构要素进行交互操作、场景开发和动画控制,给出了详细的开发过程和开发效果图,对于电视机的开发具有一定的借鉴作用。     

电网调度操作票系统的发展与应用

主要对电网调度操作票专家系统的发展历程作了详细叙述,并对一些新技术在电网调度操作票专家系统中的应用进行了介绍,阐述了操作票专家系统应用的现状和现存的主要问题,并指出了操作票专家系统未来的发展前景。     

ICCD的光纤耦合技术

文中主要介绍ICCD光纤耦合工艺技术的研究工作,并介绍了国内外相关技术的历史及发展现状。文中所述的ICCD的耦合工艺,继承了国肉研究的技术特点,同时,参考了国际上一些著名公司的相关技术,例如以色列的ORLIL公司、法国的PHOTONIS公司、荷兰的DEP公司和ADMEC公司、俄罗斯的ELECTRON公司等。因此,具有相当的先进性、代表性和参考价值。     

Method of high-level technology mapping based on knowledge(rule)

This paper studies the linkage problem between the result of high-level synthesis and back-end technology, presents a method of high-level technology mapping based on knowledge, and studies deeply all of its important links such as knowledge representation, knowledge utility and knowledge acquisition. It includes: (1) present a kind of expanded production about knowledge of circuit structure; (2) present a VHDL-based method to acquire knowledge of technology mapping; (3) provide solution control strategy and algorithm of knowledge utility; (4) present a half-automatic maintenance method, which can find redundance and contradiction of knowledge base; (5) present a practical method to embed the algorithm into knowledge system to decrease complexity of knowledge base. A system has been developed and linked with three kinds of technologies, so verified the work of this paper.     

Determinants of the intention to use non-medical insertable digital devices: The case of Chile and Colombia

In the past, thinking of carrying electronic devices inside our bodies was only posed by non-real scenarios. The emergence of insertable devices has changed this. Since this technology is still in its initial development stages, few studies have investigated factors that influence its acceptance. This paper analyzes the predictors of the intention to use non-medical insertable devices in two Latin American contexts. We used partial least squares structural equation modeling to examine whether six constructs predicted intention to use insertable devices. A questionnaire was administered to undergraduate students located in Colombia and Chile (n = 672). We also examined whether these predictors influenced intention differently for both of them. Four common constructs significantly and positively influenced both Chilean and Colombian respondents to use insertable devices (hedonic motivation, habit, performance expectancy, and social influence). Also, the habit has a complementary mediating effect on the relationship between social influence and behavioral intention. By contrast, effort expectations were a positive and significant predictor, but only among Chilean respondents. Findings suggest that when technologies are emerging, well-known predictors of intention (e.g., performance and effort expectations) are less influential than predictors related to self-efficacy (e.g., habit and hedonic motivation). The use of insertable devices has a significant impact on society. Thus, a better understanding of what motivates their use has implications for both academia and industry.