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Definition of "Ampere-Hour" |
A unit of measure for battery capacity. It is obtained by multiplying the current (in amperes) by the time (in hours) during which current flows. For example, a battery which provides 5 amperes for 20 hours is said to deliver 100 ampere - hours. / [Ah] Defined as a current of one ampere flowing for one hour. Multiply the current in amperes by the time of flow in hours, the result is the total number of ampere-hours. Quantity of electricity or measure of charge. (1 Ah = 3600 C [Coulomb]). / Ampere-Hour is a unit of electric charge, with subunits milliampere-hour, often used in rechargeable and disposable battery specifications and milliampere-second. One ampere-hour is equal to 3600 coulombs. The ampere-hour is frequently used in measurements of electrochemical systems such as electroplating and electrical batteries. The commonly seen milliampere-hour is one-thousandth of an ampere-hour. / Capacitive Coupling is the transfer of energy within an electrical network by means of the capacitance between circuit nodes. This coupling can have an intentional or accidental effect. Capacitive coupling is typically achieved by placing a capacitor in series with the signal to be coupled. |
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