Cordless telephone

Invention of the Telegraph The telegraph is one of the inventions that started long distance communication. To begin with, Samuel Morse came up with the marvelous idea of this invention. However, he did have a competitor by the name of Charles Wheatstone. The original telegraph was developed in the 1830s. It was tested and updated through a number of years from when it was invented. It’s actually quite impressive how this whole system was developed. According to ‘Morse Code and the Telegraph’…

Since 2001 December 15 the NSA has been wiretapping Americans and listening to the people’s conversations because of the 9/11 attack. AT&T has been involved in a lot of the wire tappings occurring lately. AT&T has installed a fiber optic splitter at their facility in San Francisco that makes copies of all emails and other internet traffic. Some people call this a “country-tap” not a wiretap. The government admitted that they are mass collecting phone metadata of all customers under the guise of…

In the novel “Animal Farm” there were seven commandments that the animals had to know. The animals knew and had to abide by these commandments. In life, we have a lot of unwritten “commandments” that we should abide to as well. A few of those commandments are: 1.) Speak when entering a room. 2.) Respect your elders. 3.) Treat others how you wish to be treated. 4.) Cover your mouth when coughing, sneezing, etc. 5.) Don’t be in people’s personal space. 6.) Put your phone down when you’re…

Table of Contents Introduction 1 Objective 1 PART A: SKILL AREA 500.2 2 Introduction 2 Deliverables A 2 PART B: SKILL ARE 500.3 3 Introduction 3 Deliverable B 3 Part C: Skill Area 501.1 5 Introduction 5 Deliverable C 5 Description of the phone’s 6 Shape 6 Dimension 7 Composition/Structure: 7 Conclusion 8 References: 8 Introduction This assignment comprises of THREE (3) sections which are: Part A, B, and C. part A is about making Notes and Summarizing composition to be done in a…

With his contributions to science we would not be able to talk to each other over long distance. Alexander has made some major contributions to society. While the telephone was not the only great invention that he had, some of his later inventions were more important than the telephone. One of the next major inventions that he had was the metal detector.Which uses electromagnetic induction to detect metal. shot President James Garfield. The result was to try to find the…

Train That Brain – Critical Writing Assignment Thomas Edison is considered one of the most famous inventors in American history. His success as an inventor was mainly due to his persistence and hard work which led him to create many successful inventions including the lightbulb. Thomas Edison was quoted saying that “Opportunity is missed by most people because it is dressed in overalls and looks like work.” In my opinion what Edison was saying is that one can’t receive opportunities by waiting…

1. What are the four generic architectural components of a public communications network? Define each term? The Generic architectural Components are Subscribers, Subscriber Line, Exchanges and Trunks. Subscribers: The gadgets that connect to the system, for example, phones and modems. Subscriber Line: The link between the subscriber and the network. Exchanges: The exchanging focuses in the system. Trunks: The branches between trades. Trunks convey numerous voice-recurrence circuits…

The Talking Doll Once Edison had patented his phonograph, he began to develop ways to use it. One idea was to miniaturize the phonograph and insert it into a doll or other toy. The phonograph was enclosed in a tin casing that composed the doll's chest. Then arms, legs, and head were attached for the complete look. Little girls sat in factory stalls and recorded the songs and nursery rhymes that were inscribed on the wax cylinders for the phonographs to play. Unfortunately, the idea of a talking…

T.S. Thomas Alva Edison showed a great example of grit, perseverance, and endurance. E.S. He attended school only for three months. Teachers thought he is unable think clearly. S.D. Thomas Edison’s mother taught him at home. He taught himself by reading books, science magazines, and other material. Thomas Edison learned a lot from his own experiments. He was trying his best to become important in life. Edison works really hard to make his family proud of him. E.S. Thomas Edison had…

Garrett Morgan once said, “If you can be the best, then why not try to be the best?” Garrett Augustus was an African American inventor that changed the world. He created invented two products that we need to be safe today. I believe that his inventions are among the best. These two products include, traffic lights and gas masks. Without a traffic light, the world would have so many car accidents. Traffic light are simply lights on a busy street that tell us when to stop, when to slow down, and…