...N:新型 规格表 型号 最高使用压力 MPa 额定流量 ℓ/min 最大流量 ℓ/min 控制压力MPa 回油口容许 背压MPa 最高切换频率 (CPM) 重量 kg 最低 最高 D4(D5)-04-3C※ 31.5 200 300 0.8 21 14 120 8.8 D4(D5)-04-2D※ 31.5 200 300 0.8 21 14 120 8.8 D4(D5)-04...
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直接数字频率合成(DDS)是一种新的频率合成方法,具有频率分辨率高、切换速度快等优点。
The direct digital frequency synthesis (DDS) is a kind of new frequency synthesis method. It has high frequency resolution, fast frequency switching speed, etc.
其具有频率稳定度好、频率分辨率高、频率切换速度快、相位噪声和杂散干扰分析相对简单、体积小、功耗低等优势。
It has great advantages of frequency stability, high frequency resolution, speed of frequency switching, simple analysis of phase noise and spurious, small size and low power.
具有频率分辨率高、频率切换速度快、频率切换时相位连续、输出相位噪声低等优点。
The generated signals have advantages of high frequency resolutions, fast frequency switching speed, low phase noise, the ability to switch frequencies while maintaining constant phase.
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