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The output power of a TV transmitter is the electric power applied to antenna system. There are two definitions: nominal (or peak) and thermal.Analogue television systems put about 70% to 90% of the transmitters power into the sync pulses.
A broadcast transmitter is an electronic device which radiates radio waves modulated with information content intended to be received by the general public. Examples are a radio broadcasting transmitter which transmits audio (sound) to broadcast radio receivers (radios) owned by the public, or a television transmitter, which transmits moving images to television receivers (televisions).
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m 2 ⋅s −3. [1] [2] [3] It is used to quantify the rate of energy transfer.
A kilowatt-hour (unit symbol: kW⋅h or kW h; commonly written as kWh) is a non-SI unit of energy equal to 3.6 megajoules (MJ) in SI units, which is the energy delivered by one kilowatt of power for one hour. Kilowatt-hours are a common billing unit for electrical energy supplied by electric utilities.
In many homes, an entertainment center is often placed in the living room, family room, recreation room, or bedroom. [ 3 ] [ 1 ] Audioholics reviewer James Larson criticized entertainment centers for causing bad performance in speaker systems, poor ventilation of electronics, poor access to cables and connections, and restrictions on television ...
With a mast height of 270.5 m (887 ft), it is one of the most powerful transmitters in England, powered at 200 kilowatts ERP for digital television and 250 kW for FM radio. The coverage extends as far south as Chipping Norton in Oxfordshire and as far north as Stoke-on-Trent.