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Analogue CMOS high-frequency continuous wavelet transform circuit

Analogue CMOS high-frequency continuous wavelet transform circuit

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A 16-channel analogue CMOS high-frequency continuous wavelet transform circuit has been realised. The circuit performs a time-frequency decomposition of a high-frequency input signal. A 100 MHz operating frequency, 45 MHz bandwidth, and 40 mW/channel power dissipation have been achieved using a 0.5 µm CMOS process.

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