Different types of resistors and their uses pdf download

There are some different types of resistors in the electronic circuits. Some resistors are also made with a control attached that allows the user to mechanically change the resistance. Some types of resistors are variable, letting you set their resistance by sliding a slider or turning a knob. Different types of resistors and color coding in electronic.

Types of transistors junction transistors and fets. These are called variable resistors or potentiometers. Chapter 7 hardware and housekeeping techniques pdf. The property of a substance which opposes the flow of electric current or electricity through it is called resistance or resistance is the ability of a circuit which opposes current. The fixed resistor type is the most common resistor, when people talk about a. Generally, resistors are classified on the basis of their operating conditions fixed resistors these resistors have a fixed ohmic resistance which is not adjustable. Its is measured in ohms and is represented by letter r. This is the most common type of low wattage resistor.

Dec 21, 2016 different types of fixed resistors some of the common types of fixed resistors used in various electronic constructions are wire wound resistor, carbon composition resistor and carbon film resistor. Different types of capacitors and their uses pdf download 1166es. All these and many other automation tasks are possible because of sensors. Many types of resistors are used having different uses and construction. Bipolar junction transistor bjt a bipolar junction transistor is made up of doped semiconductor with three terminals i. The resistors are available in different sizes and shapes in the market. These are wire wound resistors in a ceramic case, strengthened with a special cement. The various types of fixed resistors include carbon composition, carbon film, carbon pile, metal film, metal oxide film, wire wound, thick and thin film, and grid resistor variable resistors. Function of this basic electronic components is to store electrical charge in an electrical field diodes. You can, for example, use a variable resistor to control the loudness of an amplifier, the pitch of a musical tone, or the speed of a motor. Different types of capacitors and their uses categories basic electrical, electrical circuits, electronics, instrumentation, power system, single phase motors, substation basically, a capacitor is formed from two conducting plates separated by a thin insulating layer. Resistors and types of resistors whats is a resistance. Hopefully you now have a new appreciation for these basic electronic components. Figure 2 shows physical shapes of some different types of resistors.

There are numbers of types of resistor because of different electrical or physical properties. Resistors are electrical components that are used in electrical circuits to manipulate current flow. Such resistors are available in power ratings of 110,18,14,12,1,2 watt and in resistance values ranging from 1. Introduction to resistors and types of resistors with working. Pdf on aug 14, 2017, thomas gamsjager and others published electronic. Learn about resistors, including different types of static and variable resistors that come in a variety of form factors.

These resistors are the most common type of resistors used in the circuits. Resistors however can be classified into two groups, fixed resistors and variable resistors. Various types of fixed resistors are used in circuits, they are the most numerous of all. Resistor types and their applications circuit crush. They are shown on circuit schematic diagrams theoretical diagrams that show how the circuit. Variable resistors or potentiometers are those types of resistors whose value can be changed during its usage. Mainly we can divide the transistor in two categories bipolar junction transistor bjt and field effect transistor fet. Types of resistors the two main characteristics of a resistor are its resistance, r, in ohms and its power rating, p, in watts. The transistor became an essential component in modern electronics and we cannot imagine the world without transistors. Jul 06, 2018 there are numbers of types of resistor because of different electrical or physical properties. There are several types of resistors available in the market. The approximate ranges for different types of capacitor it can be seen from even the selection of the most commonly used types of capacitor, that many forms are available.

Resistor circuits and the resistor paradox find, read and cite all the research you need on. Aug, 2014 package resistor these types of resistor is a resistor which contains a package which contains two or more resistors inside it it have many terminals and the resistors resistance can be chosen by using any two terminals among the available terminals or can also be used as an resistor array for various purposes. A resistor is a passive twoterminal electrical component that implements electrical resistance. The main purpose of a resistor is to maintain specified values of voltage and current in an electronic circuit.

Also, highwattage resistors can be made by using a thick wire material. These are manufactured as a strip as shown in figure. These resistors are the oldest type of resistors having excellent properties like high power ratings and low resistive values. Jun 09, 2017 resistors are components which limit the flow of current. Capacitor types types of capacitor electronics notes. Before going in to the details of what is a sensor, what are the different types of sensors and applications of these different types of sensors, we will first take a look at a simple example of an automated system, which is possible because of sensors and many other components as well. Which make them suitable for specific applications. In this video, different types of resistors and different characteristics of resistors have been explained. There are many thousands of different types of resistor and are produced in a variety of forms because their particular characteristics and accuracy suit certain areas of application, such as high stability, high voltage, high current etc, or are used as general purpose resistors where their characteristics are less of a problem. Wire wound resistors cannot be used for high frequency circuits. The most common type of resistors are called static resistors because they have a constant amount of resistance. Resistors are components which limit the flow of current.

Whether a resistor is fixed or variable is depends upon two things. The printing of colour codes does not apply to variable resistors which are also known as potentiometers. Typically, all these resistors are categorized into two types first one is linear and second one is nonlinear resistor, but these are further categorized into. The smd resistor are available in different sizes, 0804 type is mostly used type and is shown in figure. Resistance of a resistor depends on their length l, resistivity.

A microelectronic computer electronic circuit incorporated into a chip or semiconductor. Stay tuned, because theres a lot more to say about resistors and im sure theyll come up again in future posts. Oct 12, 2015 also, highwattage resistors can be made by using a thick wire material. A beginners guide to different types of fixed resistors by. There are many different types of resistors and are denoted by different symbols. They are shown on circuit schematic diagrams theoretical diagrams that show how the circuit components are connected electrically, rather than what. Resistors are the most fundamental and commonly used component in all the electronic circuits. Decoding the color bands throughhole, axial resistors usually use the colorband system to display their value.

As the name indicates, variable resistors have a changeable resistance value. These all vary in range and type of application a particular resistor is used. Passive electronic components are those that do not have gain or directionality. Updated explain the different types of resistors pdf. The main function of a resistor within an electrical or electronic circuit is to oppose or resist the flow of current, hence named as resistor. The most common types have a fixed value of resistance so are often called fixed resistors.

Different types of resistors and its color code calculation in electronics resistors are the most commonly used components in electronic circuits and devices. What are resistors and what are the different types. Oct 28, 20 electronic equipment uses different types of resistors which are mainly classified into fixed and variable resistors. Package resistor these types of resistor is a resistor which contains a package which contains two or more resistors inside it it have many terminals and the resistors resistance can be chosen by using any two terminals among the available terminals or can also be used as an resistor array for various purposes. The resistive material is of carbonclay composition and the leads are made of tinned copper.

The resistor is the passive circuit element which opposes the flow of current or. The element provides a fixed resistance between terminals 1 and 3. Read and understand all about the different types of resistor, fixed. Jan 17, 2016 such resistors are available in power ratings of 110,18,14,12,1,2 watt and in resistance values ranging from 1. A variable resistor is used because a potential divider with 3 terminals is known as a potentiometer. Variable resistors as the name indicates, variable resistors have a changeable resistance value. There are different types of film capacitors are available like polyester film, metallized film, polypropylene film, pte film and polystyrene film. Different types of capacitors and their uses pdf download. May 01, 2018 in this video, different types of resistors and different characteristics of resistors have been explained. The simplest are wirewound resistors with some of the wire exposed so that a movable electrode can be attached.

A beginners guide to different types of fixed resistors. Transistor is a semiconductor device which is used to amplify the signals as well as in switching circuits. This is all about different resistors and the colorcode identification for resistance values. Different types of resistors different types of resistors. Power resistors are physically larger and may not use the preferred values. These resistors have different properties based on their construction and manufacturing system and these properties make them to use of different resistor for different applications. These different types of resistors have different properties depending upon their manufacture and construction. Different types of resistors and color coding in electronic circuits.

Resistors of all types are used in vast quantities in manufacturing electronic equipment. Electronics tutorial about types of resistor and the different resistor types. A variable resistor is an electromechanical transducer that generally works by sliding a contact wiper over a resistive element. There are many different types of resistors and they each vary in their composition, characteristics, and functions. There are different types of resistors available for various applications. You can, for example, use a variable resistor to control the loudness of an amplifier, the pitch of a. The simplest are wirewound resistors with some of the wire exposed so a movable electrode can be attached.

This article discusses about the different types of resistors and its applications like linear, nonlinear, fixed, led arrangement, variable, adjustable. The fixed resistor type is the most common resistor, when people talk about a resistor they most probably mean a fixed resistor. Stay tuned, because theres a lot more to say about resistors and im sure theyll come up again in. Types of resistors and their uses linkedin slideshare. Types of resistors the two main characteristics of a resistor are its. A variable resistor is a resistor in which the electric resistance value is adjustable. Nov 08, 2017 all these and many other automation tasks are possible because of sensors. Different types of resistors with pictures,function and uses. Common through hole resistors come in a range of different sizes with different power ratings that can handle as little as an eighth of a watt all the way up to two watts.

Variable resistors have three leads coming out of the component where two are used to connect to a circuit and one is movable to adjust the resistance. Instructor resistors are electronic components that have a specific amount of electrical resistance and we can use resistors to control and direct the flow of electrons through circuits by limiting the amount of current that goes to certain parts of the circuit. Show two different ways to wire a potentiometer so that it will work as a rheostat. Depending upon the manufacture and contraction the resistance has different properties. Can i get pdf or word file for this resistance info. The most common are adjusted with a rotary shaft as shown in figure 3. These resistors are cheap and reliable and stability is high. Different types of capacitors and their applications. The resistance, r, provides the required reduction in. Each has its own advantages and disadvantages, and if the right one is chosen for each job, then it can perform very well in a circuit. The resistors are mainly divided into two types, first fixed resistors and second, variable resistors. There are a lot of different resistor types, all with their own applications, characteristics and construction. The higher the value of the resistor, the more resistance it has.

Components that conduct electricity in only one direction integrated circuits or ics. Carbon resistors with power rating of 1 w or less are most common in electronic equipment. Carbon resistors are small, so their r value in ohms is marked using a colorcoding system. Adjustable resistors there are many different types of adjustable resistors. They are also called electrical elements or electrical components. The property of a substance, which oppses the flow of an electric current through it is called a resistance. Common in power supplies and other equipment that dissipates lots of power, wire. Volumes have been written about resistors, resistor types, their uses, their properties and more. Types of resistors linear and nonlinear resistors, video. This page lists the different resistor types which are described on the resistor guide.

In fact the resistor is probably the most common type of electronic component used in electrical and electronic circuits. Most of these resistors will have four bands of color circling the resistor, though you will also find five band and six band resistors. The characteristic of different types of resistors are same on both ac and dc but there is a difference between ac dc resistance. I would like to download for this chapter for my own study and to teach my marine students. There are also specially designed power resistors which often have very small resistance values, but can handle tens or even up to hundreds of watts. The element provides a fixed resistance between two terminals. Variable resistors these types of resistor usually contains a shaft which can be rotated or moved by hand or a screw driver to change its value in between a fixed range for eg. Different types of fixed resistors some of the common types of fixed resistors used in various electronic constructions are wire wound resistor. They are individual components and are measured in ohms that range from less than 1 ohm to well over millions of ohms. The various types of fixed resistors include carbon composition, carbon film, carbon pile, metal film, metal oxide film, wire wound, thick and thin film, and grid resistor. There are numerous types of resistors that are available and can be used in electronic circuits. Describe the different types of resistors electronics post. Electrical components unit 36 objectives after completing this unit, you will be able to.

There is a large number of different types of resistor that can be bought and used. Electronic equipment uses different types of resistors which are mainly classified into fixed and variable resistors. The core difference between these capacitors types is the material used as a dielectric and dielectric should be chosen properly according to their properties. Apr 23, 2019 in this tutorial, we will learn about the classification and different types of transistors.