Gunn振荡器
发布时间：2025-5-3 9:24:7
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Spacek Labs耿氏振荡器标准特点：
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高可靠性和性能
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窄宽带到宽带的单调调谐
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结合机械和变容调谐
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高射频输出功率
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整体散热
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可用测微计调谐
因二极管材质不同，主要分为GaAs和InP两种，InP用于高频率高输出功率振荡器
耿氏振荡器又分为机械/固定调谐振荡器和变容二极管调谐振荡器
机械/固定调谐振荡器：需要手动调谐/分档调谐，
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Frequency Range(GHz)
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18-26
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26-40
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40-55
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55-75
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75-95
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95-110
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Power Output (Max) (mW)
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GaAs
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300
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250
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150
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60
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25
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10
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InP
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100
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65
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25
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Tuning Bandwidth (Max) % of Fc
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10
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20
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15
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2
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2
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2
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Frequency Stability (Typ) (MHz/oC)
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GaAs
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0.4
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0.5
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0.7
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4
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5
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5
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InP
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2
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3
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4
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Power Stability (Max) (dB/oC)
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-0.04
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-0.04
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-0.04
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-0.04
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-0.04
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-0.04
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Bias Voltage (Typ) (Volts)
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GaAs
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6
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5
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4
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4
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4
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4
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InP
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12
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10
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10
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Bias Current (Typ/Max) (Amps)
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GaAs
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0.8/1.4
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0.8/1.4
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0.8/1.4
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0.8/1.4
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0.7/1.3
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0.7/1.3
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InP
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0.3/0.4
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0.2/0.4
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0.2/0.4
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变容二极管调谐振荡器：采用内部变容二极管调谐，
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Frequency Range(GHz)
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18-26
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26-40
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40-55
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55-75
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75-95
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95-110
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Power Output (Max) (mW)
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GaAs
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200
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150
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75
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30
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15
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10
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InP
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50
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30
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20
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Tuning Bandwidth (Max) % of Fc
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2.5
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3
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4
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3
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3
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3
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Frequency Stability (Typ) (MHz/oC)
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GaAs
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0.8
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1
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1.5
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5
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5
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5
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InP
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3
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4
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5
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Power Stability (Max) (dB/oC)
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-0.04
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-0.04
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-0.04
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-0.04
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-0.04
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-0.04
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Bias Voltage (Typ) (Volts)
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GaAs
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6
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5
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4
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4
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4
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4
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InP
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12
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10
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10
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Bias Current (Typ/Max) (Amps)
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GaAs
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0.8/1.4
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0.8/1.4
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0.8/1.4
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0.8/1.4
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0.7/1.3
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0.7/1.3
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InP
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