| Autor: |
Dong Mei Zhu, Lun Cai Liu, Zhi Hua Huang, Wen Gang Huang, Xiao Zong Huang, Jun Luo, Fan Liu |
| Rok vydání: |
2014 |
| Předmět: |
|
| Zdroj: |
Applied Mechanics and Materials. :3678-3681 |
| ISSN: |
1662-7482 |
| DOI: |
10.4028/www.scientific.net/amm.644-650.3678 |
| Popis: |
A multiplexer with split devices for high channel isolation was proposed in this paper. The multiplexer is the most essential circuitry for multi-channel video signal acquisition systems. In the multi-channel applications, high isolation performance is required basically for the efficient signal processing. The noise propagation between channels is unexpected. The split devices technique is employed in the design work. Redundant transistors are inserted between the split cells to realize the noise grounded. This multiplexer is simulated and verified in the commercial CMOS process, and the isolation of more than 70dB was achieved. It has been embedded in a multi-channel analog signal processing system. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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