| 摘要 |
These circuits include a current mirror amplifier (CMA) having an input (master) transistor and at least one output (slave) transistor. The signal translation input circuit comprises a third transistor having a base-emitter junction connected between the input and common terminals of the CMA and a signal voltage input terminal at the collector of the third transistor. The output current of the mirror is a function of the signal voltage applied to this signal voltage input terminal.
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