《现代传播》：海外传媒集团数字化转型的路径与思考（龙思薇）

In this paper we discuss the role of the media in pressuring corporate managers and directors to behave in ways that are \socially acceptable. Sometimes this coincides with shareholders' value maximization others not. We provide both anecdotal and systematic evidence that media affect companies' policy toward the environment and the amount of corporate resources that are diverted to the sole advantage of controlling shareholders. Our results have important consequences for the focus of the corporate governance debate and for the feasibility of reforms aimed at improving corporate governance around the

Persons freedom to communicate, and their ability to do so effectively, has long been recognized as a crucial component of a society that respects human dignity and provides the conditions for humans to flourish. Government actions that suppress persons'speech and other forms of communication have been rightly subject to scrutiny and challenge Governments have also recognized the importance of affirmative steps to enhance persons opportunities for communications, such steps include improving education and supporting public forums. Communication is not only a personal and political good

中国传媒大学2018-2019学年信息公开工作年度报告

1-1功率放大器概述 1-2非谐振功率放大器 1-3谐振功率放大器

2-1、概述 2-2、反馈振荡器的工作原理 2-3、LC正弦波振荡器 2-4、晶体振荡器 2-5、RC振荡器和开关电容振荡器

3-1模拟相乘器 3-2混频器

5-1概述 5-2变容二级管的直接调频 5-3变容二级管的间接调频电路 5-4扩大频偏的方法 5-5调频波的解调(鉴频)

6-1数字调幅(ASK) 6-2数字调频(fsK 6-3、数字调相

7-1锁相环路概述 7-2锁相环路基本工作原理 7-3锁相环路分析 7-4锁相环路的应用 7-5频率合成