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Volume 25 Issue 12
Dec.  2003
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Jiang Jin-guang, He Yi-gang. Realization and Simulation of Band-Pass Filter Based on MCDI[J]. Journal of Electronics & Information Technology, 2003, 25(12): 1725-1728.
Citation: Jiang Jin-guang, He Yi-gang. Realization and Simulation of Band-Pass Filter Based on MCDI[J]. Journal of Electronics & Information Technology, 2003, 25(12): 1725-1728.

Realization and Simulation of Band-Pass Filter Based on MCDI

  • Received Date: 2002-07-25
  • Rev Recd Date: 2002-12-23
  • Publish Date: 2003-12-19
  • A methodology to realize continuous-time current-mode filters using low-voltage Multi-output Current-mode Differential Integrator (MCDI) is presented. At first, the char-acteristics of MCDI and the proposed filters which employ MCDI are analyzed and simu-lated. Simulation results not only predict second-order band-pass filter dissipating as little as 0.6mW power or so with 3.3V power supply using 0.5/xm CMOS technology, while the center frequency of which can be tuning in a wide range, but also with the advantages such as simple structure, good symmetry, low harmonic distortion, and suitable for integration.
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