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
True or False, In a PLC system, there is a physical connection between field input devices and output devices.

What Is EBIDTA?  EBITDA appears for income before attention, taxation, devaluation, and amount. EBITDA came into large use among personal investment companies, seeking to determ

EXPLAIN THE WORKING OF BASIC N-CHANNEL MOSFET SWITCH

Discounted cash flow methods Net present value method: NPV It is one of the classic methods of evaluating the investment project. Here each potential projects value is find out its

PEME5451/3451 SUSTAINABLE ENERGY PROCESSES Assignment 5: Transport fuels VLE submission deadline is Friday 24th February PART 1: (worth 40%, all parts marked equally) 1. Using the

Working of bi- CMOS invertor in vlsi


Assume that a movie is two hours long, that the frame rate is 30 frames per second, and that the resolution per frame is 1080i (1920×1080 pixels per frame), and that each pixel is

Thin-skinned Structures  The SCB geometry can't be used because the skins are too flexible.  Instead, a centre-notch flexure (CNF) test can be used. A hole is drilled abo

program how to estimate the inner curve using spline interpolation