553-GHz signal generation in CMOS using a quadruple-push oscillator
553-GHz signal generation in CMOS using a quadruple-push oscillator
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使用四推振荡器在 CMOS 中生成 553GHz 信号
DOI:
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
K. O. Kenneth
中科院分区:
文献类型:
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作者:
D. Shim;D. Koukis;D. J. Arenas;D. Tanner;K. O. Kenneth
A 553-GHz quadruple-push oscillator is demonstrated using low leakage transistors in 45-nm CMOS. The currents of coupling transistors of a quadrature oscillator were summed up to implement quadruple pushing. Quasi-optical measurements showed that the circuit generates 4th harmonic signal at 553 GHz with the power level of 220 nW, while suppressing unwanted harmonic signals. The circuit consumes 64 mW from a 1.4 V supply.