| 摘要 |
A random noise signal generator circuit comprising a random noise source that produces a random noise signal, an amplification circuit that amplifies the random noise signal to produce an amplified random noise signal, a feedback loop having a DC offset correction circuit, and a summer. The DC offset correction circuit processes a fed back portion of the amplified random noise signal to produce a DC offset correction signal. The summer sums the random noise signal produced by the random noise source and the DC offset correction signal to produce a summed signal. The summer is electrically coupled to the amplification circuit for providing the summed signal to the amplification circuitry. The amplification circuitry amplifies the summed signal to produce a random noise output signal.
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