The loop gain is the path gain associated with a loop, i. e. the product of all gains in a loop.
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| - The loop gain is the path gain associated with a loop, i. e. the product of all gains in a loop.
- In negative feedback amplifiers, loop gain refers to the product of the gain in the feedback loop and the feedback factor in that loop. In Figure 1, the loop gain is the product βAOL. In telecommunication, the term loop gain has the following meanings: 1. The total usable power gain of a carrier terminal or two-wire repeater. Note: The maximum usable gain is determined by, and may not exceed, the losses in the closed path. 2. The sum of the gains, expressed in dB, acting on a signal passing around a closed path, i.e., a loop.
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| abstract
| - The loop gain is the path gain associated with a loop, i. e. the product of all gains in a loop.
- In negative feedback amplifiers, loop gain refers to the product of the gain in the feedback loop and the feedback factor in that loop. In Figure 1, the loop gain is the product βAOL. In telecommunication, the term loop gain has the following meanings: 1. The total usable power gain of a carrier terminal or two-wire repeater. Note: The maximum usable gain is determined by, and may not exceed, the losses in the closed path. 2. The sum of the gains, expressed in dB, acting on a signal passing around a closed path, i.e., a loop.
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