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- sonic frequency amplifier 声频放大器
- I am majored in audio frequency amplifier. 我主修音频放大器。
- sonic frequency controlling amplifier 声频控制放大器
- Simultaneously we append a high frequency amplifier in the high frequency sector, in order to recover the reduction of the gain in the new system. 同时，在改进后雷达的高频部分增加高频放大器，以抵消天线改进后引起的增益下降。
- Select frequency amplifier in this paper constitute LPF(Low-Pass Filter) and HPF(High-Pass Filter).It is easy to adjust and to design because there is less parameter. 本课题设计的选频电路由高通滤波电路和低通滤波电路级联组成,电路参数较少,易于设计和调节。
- sonic frequency response correctio 声波频率响应校正
- Sonic frequency tulluric electric field method 声频大地电场法
- sonic frequency stress wave method 声频应力波法
- sonic frequency spectrum recording meter 声频频谱记录仪
- double-tuned intermediate frequency amplifier 双调谐中频放大器
- FET high frequency amplifier circuit 场效应管高放电路
- Broad Band intermediate frequency amplifier 宽带中频放大器
- Single-tuned intermediate frequency amplifier 单调谐中频放大器
- Stagger-tuned intermediate frequency amplifier 参差调谐中频放大器
- intermediate frequency amplifier 中频放大器
- single.tuned intermediate frequency amplifier 单调谐中频放大器
- Intermediate frequency amplifier center frequency 中频放大器的中心频率
- A trademark used for a sonic depth finder. 回音测深仪一种声音测深仪的商标
- Intermediate frequency amplifier gain 中频放大器增益
- Limiting intermediate frequency amplifier 限幅式中频放大器
