80 GBd 6-bit DAC in InP DHBT for arbitrary waveform generator
80 GBd 6-bit DAC in InP DHBT for arbitrary waveform generator
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用于任意波形发生器的 InP DHBT 中的 80 GBd 6 位 DAC
DOI:
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发表时间:
2016
期刊:
影响因子:
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通讯作者:
Y. Amano
中科院分区:
文献类型:
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作者:
Y. Arayashiki;M. Ikeda;Y. Amano
A high-speed 6-bit resolution digital-to-analogue converter (DAC) for generating four-level pulse amplitude modulation (PAM4) signals with high waveform quality is designed and fabricated using InP double-heterojunction bipolar transistor (DHBT) technology. The DAC outputs a clean PAM4 signal at 80 GBd and a sawtooth signal at 80 GS/s.