We investigate the performance of ultrafast ternary quantizers using resonant tunneling diodes (RTDs) and high-electron mobility transistors (HEMTs) through circuit simulation and experiments. We first analyze the operation of a quantizer by circuit simulation and studied the factors limiting its performance. We then fabricated a ternary quantizer using InP-based RTDs and 0.7-/spl mu/m HEMTs. A three-valued return-to-zero type waveform was observed at a clock frequency of 10 GHz and an input frequency of 3 GHz.
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机译:我们通过电路模拟和实验研究超快三十型量化器使用谐振隧道二极管(RTD)和高电子迁移率晶体管(HEMT)的性能。首先通过电路仿真分析量化器的操作,并研究了限制其性能的因素。然后,我们使用基于INP的RTD和0.7- / SPL MU / M HEMTS制造了三元量化器。以10 GHz的时钟频率观察到三值的返回零类型波形和3 GHz的输入频率。
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