| Citation: |
Luo Ping, Li Zhaoji, Yu Lei, Zhang Bo. A Novel High Output Resistance Current Source Based on Negative Resistance[J]. Journal of Semiconductors, 2006, 27(3): 443-447.
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Luo P, Li Z J, Yu L, Zhang B. A Novel High Output Resistance Current Source Based on Negative Resistance[J]. Chin. J. Semicond., 2006, 27(3): 443.
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A Novel High Output Resistance Current Source Based on Negative Resistance
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Abstract
This paper presents a novel scheme for enhancing resistance that utilizes an equivalent negative resistance.Adopting this novel scheme in the proposed current source could remarkably boost its output resistance without requiring increased power supply.Simulation with 0.6μm CMOS process models shows that the output resistance of the novel current source can reach the order of 1E9Ω with a 1.04GHz bandwidth and only 10.6ppm/℃ in the range of -40～145℃.-
Keywords:
- current source,
- negative resistance,
- paralleled resistance
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References
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Proportional views
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