Components of amplifier, engineering, Other Engineering

Expertsmind.com brings you unique solution in electrical engineering

RESISTORS: Resistors are designed to drop the amount of voltage going through them, this allows the other components past them to work properly. They are not a polarised component, this means that it does not matter which way that you put them in they will still work correctly. Resistors can have different values, depending on the voltage drop required in the circuit; there is usually more than one resistor in a circuit.

TRIMPOT: The trimpot used in this circuit is basically a 10kO variable resistor, this means that you can manually change its resistance from 0O right up to 10,000O (10k). In the case of the amplifier it has to be set around a certain resistance otherwise it will distort the signal; it will make the signal cap if set too high, and will stop most of the amplification if it is set too low.

CAPACITORS: The Capacitors in this circuit are smoothing out the outgoing signal so that the speakers produce a nice clean and crisp sound, instead of something that more resembles static. There are many different values for the capacitors, and each of them smooths the graph out a certain amount.  Capacitors can also have different functionalities in different circuits, for example if the correct ones are put into a blinker circuit, then they will charge and discharge at different rates, depending on the value of the capacitor, this will make the lights of the circuit flash.  The capacitors used in this circuit are electrolytic, this means that they are polarised and they can only be installed one way, if they are installed the wrong way they will not allow any current to pass through them, therefore the circuit will not work.

Posted Date: 2/11/2012 10:50:45 PM | Location : United States







Related Discussions:- Components of amplifier, engineering, Assignment Help, Ask Question on Components of amplifier, engineering, Get Answer, Expert's Help, Components of amplifier, engineering Discussions

Write discussion on Components of amplifier, engineering
Your posts are moderated
Related Questions
can i get block dig of digital frequency meter.

Expertsmind.com  brings you unique solution in Electrical Engineering   Seat belt warning system Seat belt warning system is developed to cut off the car’s ignit


Measurement of thermocouple voltage The voltage is typically only a few millivolts and should be measured using a high impedance system. If an amplifier is used, must also have

Suppose you are managing a software-development project for which reliability is a major concern. A continual stream of anomalies is discovered in the software during the testing p

Electronics Engineering Assignment# Solve problems using DC electrical principles 1.3 A 220 F capacitor is required to store 11mJ of energy. What voltage needs to appear

Maintenance of Aircraft under “B” conditions:   The maintenance of aircraft flying under "B" conditions must be adequate in relation to the number and duration of the flight

I want to make a model on kinematics need help.

Gated pattern is used to produce good casting. It is essential to make sure that full supply of molten metal flow into every part of the mould. Provision for easy passage of the

Material Used for Patterns : The common materials of which the patterns are made of the following :             1. Wood: The common woods are :             (i)   Pine