North South University ETE 321 – Spring 2010 Instructor: Nahid Rahman Assignment #1 Total Marks: 100 Worth: 7.5% 1. Consider the sinusoidally modulated DSB LC signal shown below. The carrier DSB-LC frequency is ωc and the message signal frequency is ωm. (a) Determine the modulation index m. Solution: Amax = 25 Amin = 5 − 25 − 5 = = 0.67 + 25 + 5 (b) Write an expression for the modulated signal φ(t). Solution: 1 1 ) = (25 − 5) = 10 = ( − 2 2 1 1 ) = (25 + 5) = 15 = ( + 2 2 = + cos = cos
Premium Phase Modulation
IGNOU B.Ed ES-342 Solved Assignment 2013 ES-342 : TEACHING OF MATHEMATICS Assignment 1 Answer the following questions i) Explain the nature of Mathematics.(250 words) Solution: Mathematics reveals hidden patterns that help us understand the world around us. Now much more than arithmetic and geometry‚ mathematics today is a diverse discipline that deals with data‚ measurements‚ and observations from science; with inference‚ deduction‚ and proof; and with mathematical models of natural phenomena
Premium Mathematics Education Teacher
International Business Environments & Operations 14e Daniels ● Radebaugh ● Sullivan Copyright © 2013 Pearson Education‚ Inc. publishing as Prentice Hall 1-1 Chapter 1 Globalization and International Business Copyright © 2013 Pearson Education‚ Inc. publishing as Prentice Hall 1-2 Learning Objectives To define globalization and international business and show how they affect each other To understand why companies engage in international business and why international business
Free Globalization Multinational corporation
Exercise 2: Skeletal Muscle Physiology: Activity 1: The Muscle Twitch and the Latent Period Lab Report Pre-lab Quiz Results You have not completed the Pre-lab Quiz. 03/21/15 page 1 Experiment Results Predict Question: Predict Question: Will changes to the stimulus voltage alter the duration of the latent period? Your answer : b. No‚ changing the stimulus voltage will not change the latent period duration. Stop & Think Questions: What is the period of time that elapses between the generation of
Premium Skeletal muscle Neuromuscular junction Acetylcholine
1. Identify the most critical issues that confront The Cherry Lady‚ now and in the future. Why have these issues arisen or likely to arise and what are the implications? There are several critical issues the Cherry Lady is confronting right now. All have direct implications on further strategy to grow. Alicia needs to decide on the strategy she wants to follow. Either she will continue to run her business steadily‚ while having the same problems and rather slow development result or she will dare
Premium Management Contract Option contract
Course Title Society and Culture with Family Planning Course Number Anthro 1/ 12 / Socio 1 School Year and Semester 2nd Semester‚ SY 2013-2014 Department and College College of Community Resources and Development – Roxas Campus Name of Faculty Course Prerequisite None Course Description An introduction to the study of socio-cultural Anthropology focusing on the culture change. The course is primarily concerned with the understanding and comprehension of the origins and evolution of man and
Free Sociology Anthropology Culture
Summary Developing assertiveness is more than just learning to speak differently. Being assertive requires thinking assertively‚ behaving positively and feeling self-confident. We must all make a conscious effort to be consistently assertive. As we learn to become more assertive we reduce our stress‚ failures‚ dissatisfactions and conflicts. Developing assertiveness requires effort but the rewards are worth it. Successful behavior change requires thinking and doing. Behavior change is possible
Premium Human behavior
In this paper I chose to write about Healthy vs. Happy. I will talk about the relevance of being happy and healthy from my perspective. Taking great care of my body has always been important to me. With that being said not only do I like to take care of my body‚ but also it is also exciting as well as motivating for me to see the great changes that one can make happen with food‚ diet and exercise. Almost 20 years ago I took an interest in vitamins‚ herbs and healing the body. My first book and
Premium Nutrition Health
learning style(s) of another member of the team. AC1.2 Using a simple technique for identifying own development needs and the development needs of another member of the team. AC1.3 Identify potential barriers to learning AC1.4 Explain how barriers to learning can be overcome Section 2 Know how to develop self and others to achieve organisational objectives AC2.1 Briefly analyse learning/development options to meet need(s) of self and another member of the team AC2.2 Identify support mechanisms for
Premium Learning styles Educational psychology
Unit 6 Assignment Eddie Mathis AC410-01‚ Unit 6 Professor Cochran 12–21. Nolan Manufacturing Company retains you on April 1 to perform an audit for the fiscal year ending June 30. During the month of May‚ you make extensive studies of internal control over inventories. All goods purchased pass through a receiving department under the direction of the chief purchasing agent. The duties of the receiving department are to unpack‚ count‚ and inspect the goods. The quantity
Premium Audit Financial audit Auditing