| Summary: | 碩士 === 國立暨南國際大學 === 電機工程學系 === 94 === The major objective of this thesis is to design a multi-function waveform generator for low frequency ultrasonic system application. The 250μm X 150μm chip size of multiplier has been fabricated using TSMC 0.35μm 2P4M process technology. The operation voltage of this chip is 0V～3.3V. The results of measurement show that the chip can work when input signals are 250KHz and 5MHz, espectively.
The multiplier, voltage control oscillator, integrator and filter are discussed in this thesis. The work principle of design will be detailed in this thesis. Finally, the conclusion and future work of the multi-function waveform generator will be used in the low voltage and low power system application.
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