What are the components of a current telephone?
The pieces of a currently mobile phone are: Battery, Circuit Board, Integrated, antenna, lcd screen, microphone, cornets, high voices, processor, RAM, storage memory, sensors, touch, radio antenna, nfc and wifi, chip bluetoo, carcass, leds, entore other small, such as connectors, capacitors, membranes that would be the components
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A telephone is another name for a 'phone' or a 'mobile' or even a 'cell', which are all slang terms for the telephone. A telephone is a communication device used between two people in two different locations (anywhere in the world now - thanks to satelite phones). It is used for two people to …talk to each other. (MORE)
A small business telephone systems may often include the following components:\n\n-The PBXâs internal switching network\n-Microcontroller or microcomputer for arbitrary data processing, control and logic\n-Logic cards, switching and control cards, power cards and related devices that facilitate… PBX operation\n-Stations or telephone sets, sometimes called lines\n-Outside Telco trunks that deliver signals to (and carry them from) the PBX\n-Console or switchboard allows the operator to control incoming calls\n-Uninterruptible Power Supply (UPS) consisting of sensors, power switches and batteries\n-Interconnecting wiring\n-Cabinets, closets, vaults and other housings (MORE)
Answer Ofcom are the definitive source for this information, as the official regulator. There are also other more user-friendly sites around.
It speed up the communication. It created a new channel for longdistance communication, instead of letters which requires long timeto deliver and may become lost.
A component is defined as an element or part of a bigger whole suchas a vehicle or machine. It is a piece of a larger object.
Telephones are used to transfer audio tones over copper wire. Giving us the capabilities to communicate especially in long distances. With the telephone cabling system we are able to get connected to the internet. voice communication between two persons
I am assuming you meant to write "Who invented the telephone?" The answer to that question would be (arguably) Alexander Graham Bell. Many other people have expanded on the idea of a "speaking telegraph", but Alexander Graham Bell -with the assistance of Mr. Thomas Watson- were credited with the i…nvention of the finished product. They invented it in 1847. If this is not what you were asking, please rewrite and post your question, so we can understand what you mean better. Thank you. (MORE)
A telephone allows you to communicate with people who are not right there with you. You can call people all over the world.
How do you calculate the current flowing through a compoment when the potential difference across the component is 2.5V?
You need to know the resistance.. Ohm's Law: Current = Voltage (in volts) divided by resistance (in ohms).
If it is a parallel circuit, then adding more components increases the total current. It it is a series circuit, then adding more components decreases the total current.
The first telephone was made with the knowledge that sound gave off waves due to vibrations, like the ripples in water. These sound waves were copied over onto carbon grains, which an electric current traveled through to make the grains vibrate. However, the different patterns of the grains altere…d the resistance of the grains against the electric flow. In this way the sound made more or less current flow in the circuit. These currents were in proportion to the sound waves that first entered. At the other end was a coil of wire within a magnet attached to a diaphragm. The variations in current caused the wire to move in the magnetic field. These vibrations move air, and that reproduced the sound at the other end! (MORE)
People have used a ballast for current regulation and you can use a breakdown diode for voltage regulation.
Telephone cable wire is used as the medium for internet connection. With the incorporation of the internet and the telephone technologies, we can now conveniently and cost effectively exchange audio and video information.
Use Ohm's law: V = IR (V=voltage, I=current, R=resistance).\n. \nExample: 3mA flows thru a 1kOhm resistor. V = (0.003 * 1000) = 3V.
Pick up the phone, press talk, and speak a greeting in to the phone, such as, "Hello?" or your name. You can be less formal if you know that it's one of your friends.
A capacitor is typically placed across a resistor for the purpose of shunting either the AC component of a current (as in a transistor amplifier) or transient AC 'spikes', and is referred to as a "bypass capacitor".
The line current used in a telephone system is DC. The actual line voltage used depends on the particular make and type of telephone system. The voltage is supplied by Hugh batteries which are kept fully charged most of the time, except, of course when there is a general power outage. If an outag…e goes on for more than a short time, most telephone companies in developed contries have standby generators - running on diesel or petrol - to ensure their batteries stay charged-up. (MORE)
Current flow is governed by the size of the battery and the load that is applied to the battery . By current you are asking for the amperage flow . By Danny from Bee Mech Mobile Mechanics . Find us at www.beemech.com.au
The component that allows the current to flow only in one direction is called Diode.
yes, every family should have one or somesort of machine to communicate each other with. Answer Telephone is the life blood of a business. The right kind of the phone system such as the Virtual PBX system have the ability to unify home and office communication devices . So, the functions and …features of telephone is very necessary to run the daily business activities. (MORE)
A component in an automobile 12-V electrical system has a resistance of 60 ohms How much current is in the component when in operation?
200 ma. or .2 Amps E=IR Where: E = EMF in volts I = Current in Amps R = resistance in Ohms
You can buy a telephone set from store who sell electronic devices.Then look for a provider who could give you the telephone connection. If you own a business or have an office phone you can have a virtual PBX phone system.
This question makes no sense whatsoever without giving details of "the board" being asked about... There is no point in copying and asking this kind of incomplete fragment from such a homework or exam question.
They say current is what kills people and not voltage but why then in electronics does high voltage burn your components but high current does not?
This is a 'chicken and egg' situation. The current passing through your body is determined by the voltage applied across your body, together with the resistance of the current path. So whilst it is true that it is the current that harms you, the voltage has to be high enough to cause the necessary a…mount of current to flow. In other words, it is equally valid to say that it is the voltage level that causes electrocution. An analogy might be, which kills you: the height through which you fall, or hitting the ground? Obviously, hitting the ground is what kills you, but the height from which you fall determines how hard you are going to hit the ground. As far as damage to electrical circuits is concerned, excessive voltage is responsible for insulation breakdown, while current is responsible for components to overheat. So high current will most certainly damage those components. (MORE)
Telephone systems today such as the virtual PBX is among the great reinforcement a business could ever have. The features that are included in the system makes it easy for business owner to route calls, screen incoming calls and transmit information or data over online fax services. The Virtual PBX …system is also capable of unifying all communication devices so that it would be easy for owners to monitor satellite offices and employees. (MORE)
A: If there is resistance within the device it will cause to dissipate some of the energy as heat. The rest will continue
Lots of people. Anyone can (try to) improve the telephone provided whatever they do falls within the specifications set out by the telecommunications industry regulatory system. There are certain conditions set out which manufacturers MUST adhere to - for example, frequencies for mobile & cordless p…hones and interference caused to other equipment. (MORE)
If you're American, most likely in your house, mostly in your kitchen. If you don't have one, get one December 40th. It is useful for telephoning people.
Which starting system component uses a small amount of current to control a large amount of current?
I think its a starter solenoid or a relay. I know relays take high voltage current to power low voltage circuits. Hope that helps..
If you mean computer component and IP adress, then the RAM is where all the currently being used data is being held.
Is it correct to say that an electrical current is used up as it passes through an electrical components?
No. No more than water is used up as it passes through a pipe. Inalmost all circuits, for every electron that leaves the negative terminal of the batteryand flows into the circuit, an electron returns at the battery's positive terminal.Each electron is completely spent, exhausted, limping, semi cons…cious, completely empty ofenergy and barely able to stagger to the finish line, but the number of electrons ... theamount of current and the amount of charge ... is not 'used up'. (MORE)
All the components in a circuit have a potential effect on the total current used by the circuit. You have to be more specific to get a more precise answer.
The question is incomplete. No options (for which of the following) are given to answer the question.
An inductive load can cause current to lag voltage in an AC circuit. An increase in resistance will decrease amount of current flow.
it depends on the design whether the generator produces AC or DC generally reffered AC--- Alternator DC----- generator to produce AC supply a simple design change in generator (DC) willdo it in the place of split rings/ commutators (as in DC generators)place a slip rings it'l produce AC coz there …wont be any change in polarinty even though armaturerotates as output conductors stick to the same slip ring throuhcarbon brushes and produces a polarity change called ac Answer Modern generators are 'alternators', that is a.c. generators.Vehicle alternators, for example, are three-phase a.c. machineswhose output is converted to d.c. using semiconductor devicescalled 'rectifiers'. (MORE)
not stated of social resposibility in this mission statement not stated of environmental responsibility not com-price who is the customer do not communicated to all employees of mission statement do not concern of employees this mission statement not a clear not stated method of delivery… do not communicated to the stake holders by the business (MORE)
There's no single component that will do that, but you can build an oscillator out of several components to achieve that. If you want to run home appliances off a car battery there are ready-made units called inverters to use.
we know, v=IR resistor, capacitor, inductor and other electrical components have their own specific characteristics to drop voltage or to consume voltage at a fixed amount. the supplied voltage produces a current that changes with the change of the voltage. It doesn't changes simultaneously. s…o the voltage change across the components. but the current doesn't changes across component... Answer Think of a circuit with several loads as being rather like a number of central heating radiators connected in the same way. The same water (current) flows through each radiator. In order for that water to flow, we need a pump to supply pressure (supply voltage) across all the radiators. At the same time, there must also be a pressure difference (voltage drop) across each individual radiator or the water wouldn't flow through it. The sum of these individual pressures must add up to equal the pressure supplied by the pump. So the same current flows through individual loads, driven by the supply voltage applied across the entire circuit. At the same time, there must also be voltages across individual loads (called 'voltage drops'), or current wouldn't be flowing through them. The sum of the individual voltage drops will equal the supply voltage. (MORE)
A transformer's excitation current can be resolved into two components. The first is in phase with the primary voltage, and is responsible for the losses. The second lags the supply voltage by 90 degrees, and is responsible for magnetising the core.
The magnetization current can be broken-down into two components: the first is in phase with the supply voltage and is responsible for the losses, whereas the second component lags the supply voltage by 90 degrees and in responsible for the magnetic field.
Convection currents can occur in either a gas or liquid medium but not in a solid medium (so you can have them in air, and you can have them in magma, but you can't have them in solid rock) and they only occur when there is a temperature difference, so that hotter, less dense material will rise, and… colder, denser material will sink. (MORE)
a resistor, the component with coloured rings, which tells you what value it has. (the higher value, the more current it prevents)
The data is held by RAM(random access memory) or primary memory when it's being processed.
Your best bet would be go to T-Mobile's website and see what you can learn there. They should have their deals posted on their main page, if not then navigate to their plans and select phone plans.
The cheapest telephone currently on the market are the Motorola razor and Samsung flip phones because as new phone come into the market the older one become cheaper because the demands for them are decreasing.
The device is called a rectifier and a rectifier normally uses twoor four power diodes.
The excitation current is best modelled as a parallel resistor andinductor on the high voltage side of the transformer. The resistoris chosen to dissipate the measured iron loss in watts, while theinductor has a reactance that draws the right amount of no-loadcurrent.
Voltage and current are important parameters in any electrical andelectronic devices and apparatus, including robotics.
It would not be wrong. When electricity passes through a componentwhich is not a conductor or wire, the electricity gets used up insome sense. It can get converted to some other form of electricityor heat or light to accomplish some purpose.
Why cannot the B-field of an infinitely long straight current-carrying conductor have a component in the direction of the current?
As induced magnetic lines exist in a plane perpendicular to thedirection of flow of current, the component in the direction ofcurrent i.e cos 90 component will be zero. Recall cos 90 = 0. Hencethe answer