科研之友
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摘要
This article proposes the two first blocks of an analogue front-end suitable for plastic optical fibre systems suitable for the standard IEEE 1394. These blocks consist of a preamplifier followed by an equaliser which employs low-cost commercial components and are designed with two different bipolar technologies. With a supply voltage of 3.3 V, the front-end consumes 396mW. The total gain is 70 dB Omega and it operates at up to 800 Mb/s. At this bit rate, with fibre lengths of up to 30 m, the circuit has a BER %26lt;= 10(-12) and a maximum jitter of 170 ps(rms).
- 出版日期2012
