Article !!!

Most analog electronic appliances, such as radio receivers, are constructed from combinations of a few types of basic circuits. Analog circuits use a continuous range of voltage as opposed to discrete levels as in digital circuits.

The number of different analog circuits so far devised is huge, especially because a 'circuit' can be defined as anything from a single component, to systems containing thousands of components.

Analog circuits are sometimes called linear circuit although many non-linear effects are used in analog circuits such as mixers, modulators, etc. Good examples of analog circuits include vacuum tube and transistor amplifiers, operational amplifiers and oscillators.

Some analog circuitry these days may use digital or even microprocessor techniques to improve upon the basic performance of the circuit. This type of circuit is usually called "mixed signal."

Sometimes it may be difficult to differentiate between analog and digital circuits as they have elements of both linear and non-linear operation. An example is the comparator which takes in a continuous range of voltage but puts out only one of two levels as in a digital circuit. Similarly, an overdriven transistor amplifier can take on the characteristics of a controlled switch having essentially two levels of output.

Select paragraph.

Analog circuits are sometimes called linear circuits although many non-linear effects are used in analog circuits such as mixers, modulators, etc. Good examples of analog circuits include vacuum tube and transistor amplifiers, operational amplifiers and oscillators.

Circuits: the complete path of an electric current including usually the source of electric energy b: an assemblage of electronic elements

Function:

noun

Usage:

often attributive

Etymology:

Middle English, from Middle French & Latin; Middle French circuite, from Latin circuitus, from circumire, circuire to go around, from circum- + ire to go — more at issue

Mixers: a container, device, or machine for mixing

Function: noun

Amplifiers: one that amplifies ; specifically : an electronic device (as in a stereo system) for amplifying voltage, current, or power

Function: noun

In my classroom!!!

On the first day of classes, we started interviewing a person or a friend of classes, each of us to speak about what he likes and dislikes, favorite food, favorite song, age, among other personal questions.

interview to a friend:

Armando Perez , is 19 years old, is studying industrial computer science, lives in Maracaibo, likes baseball, soccer, his sunglasses ,his career and drive his car , he likes any kind of music and food, is a very friendly person.

He hate onions, smoking, getting up early on the weekend, violecen, war and injustice.

His dream is to travel around the world and he wants to graduate from computer sciences and be a good engineering.

He love the speak english.

Is Me !!!

welcome to my blog!!!

Hi, there! My name’s Vicenta Parra but you can call me Vicen. I am from Maracaibo, originally. I live in Maracaibo, in delicias. I am 19 years old and I study eltronic engineering at URBE. My favorite subjects are mathematics and English.I love pop music, dancing, playing soccer, studying English, and talking on the phone with my friends, pizza, candies, my family, my country, my boyfriend and my career . I hate onions, smoking, listening to vallenato, getting up early on the weekend, violence, war, injustice and washing the dishes. My dream is to travel around the world, visit the Pyramids in Egypt, live and work in Holland . Of course, I want to graduate from electronic engineering and be a good engineer. I also want to learn to speak French, and Italian. I would love to work in an important company and buy a house, get married and start a family.About English, I love to learn new languages. I think English is very important for my future. I listen to music and watch TV in English. It’s a good exercise. I also chat on the internet and have friends in many countries. I can write well, but I need to practice more. The most difficult for me is speaking. I need to practice more. I hope I can make a lot of friends and practice speaking in this class.