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据报道,Elcom Technologies公司日前推出一款新型超低相位噪声耐振结构的可选择振荡器,为宽带接收机应用而设计。可在单个紧凑模块内容纳多达6个不连续的频率级。采用独特的相位锁定技术,使其具有优异的相位噪声和颤噪性能,同时功耗也极低。该振荡器的性能:RF输出频率0.5～26GHz,RF输出功率+12～+15dBm,RF输出电阻50Ω,负载驻波比1.5:1,寄生噪声—80dBc,谐波噪声—10dBc～—25dBc,工作温度—25～+75℃。
Elcom Technologies Inc. reportedly introduced a new selectable oscillator for its ultra-low phase noise, vibration-tolerant architecture designed for broadband receiver applications. Up to 6 discrete frequency levels can be accommodated in a single compact module. Adopt unique phase locking technology, it has excellent phase noise and noise performance, power consumption is also very low. The oscillator performance: RF output frequency of 0.5 ~ 26GHz, RF output power +12 ~ +15 dBm, RF output resistance of 50Ω, the load standing wave ratio of 1.5: 1, parasitic noise -80dBc, harmonic noise -10dBc ~ -25dBc, work Temperature -25 ~ +75 ℃.