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首页> 外文期刊>IEEE Journal of Solid-State Circuits >A novel frequency-independent third-order intermodulation distortion cancellation technique for BJT amplifiers
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A novel frequency-independent third-order intermodulation distortion cancellation technique for BJT amplifiers

机译:BJT放大器的一种与频率无关的新型三阶互调失真消除技术

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摘要

Second-harmonic control is implemented in a balanced common-emitter configuration to facilitate frequency-independent third-order intermodulation distortion cancellation. Moreover, this circuit configuration facilitates a simultaneous match for either power and linearity or noise and linearity. Experiments demonstrated an improvement of over 15 dB in the output third-order intercept point while maintaining freedom in the choice of load and source impedance.
机译:次谐波控制以平衡的共射极配置实现,以促进与频率无关的三阶互调失真消除。此外,这种电路配置有助于同时匹配功率和线性或噪声和线性。实验表明,在保持负载和源阻抗选择的自由度的同时,输出三阶截取点改善了15 dB以上。

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