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Double-sampled SIGMADELTA modulator of second order having a semi-bilinear architecture
Double-sampled SIGMADELTA modulator of second order having a semi-bilinear architecture
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机译:具有半双线性体系结构的二阶双采样SIGMADELTA调制器
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摘要
A second-order double-sampled SIGMADELTA analog/digital converter uses two fully differential switched-capacitor integrators coupled in cascade. The first integrator has a fully-floating double-sampled, bilinear switched capacitor input structure. The second integrator has a double-sampled lossless discrete integrator (LDI) switched-capacitor input structure. The converter achieves an excellent SNR with a reduced number of switches for low power consumption.
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