| 摘要 |
An amplifier arrangement for operating at least 3 amplifiers in parallel includes a first and second sequence of hybrids, there being one less hybrid in each sequence than there are amplifiers. The first sequence of hybrids have one output connected to an amplifier and the other output connected to the input of the following hybrid, except the last hybrid in the sequence which has its other output connected to the last amplifier input. The second sequence of hybrids have two inputs, one from an associated amplifier and another from the preceding hybrid, except the first hybrid in the second sequence which has both inputs supplied from amplifiers.
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