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- audio frequency power meter 声频功率计
- Purpose: Audio frequency power amplifier applications. 用途:用于音频功率放大。
- Application on High Frequency Switch Power Supply in High Fidelity Audio Frequency Power Amplifier 高频开关电源在高保真音频功放中的应用研究
- I am majored in audio frequency amplifier. 我主修音频放大器。
- audio frequency power amplifier 声频功率放大器
- Zhejiang Huabang Electric Power Meter Co., Ltd. 浙江华邦电力仪表有限公司。
- The middle part of an audio frequency. 中声频,中频声波频率的中间部分
- radio frequency power meter 射频功率表
- Antistatic 50W high frequency power quick clean. 防静电50W高频功率,清洗效果显著。
- The Tactical Order Select system also effects the power meter and its stocks. 战术选择系统同样会影响能量槽和能量点。
- Scene supervisory system and audio frequency retransmission system; e. 现场监控系统及视音频转播系统;
- A new method for power measurement of audio frequencies is introduced. 介绍了一种音频范围内功率测量的新方法。
- Purpose: Audio frequency general purpose ,driver stage amplifier applications. 用途:用于音频放大,激励级放大。
- Can control audio frequency signals remotely,the volume can be modulated. 可对各路音频信号进行远程操控,音量可调;
- Completing all the following steps will also calibrate the battery so that the power meter readings are accurate. 完成所有步骤后;也将校准电池;使电力抄表准确.
- An electromagnetic wave of audio frequency produced by atmospheric disturbances such as lightning, having a characteristically decreasing frequency responsible for a whistling sound of descending pitch in detection equipment. 啸声干扰一种由于诸如闪电等大气干扰而产生的音频电磁波,具有典型的逐渐减弱频率的特征,该频减引起了检波设备中调逐渐下降的啸声
- Purpose:Low frequency power amplifier,medium speed switching applications . 用途:用于低频功率放大及中速开关。
- The battery is now calibrated and the battery level reading on the power meter is now accurate. 电池是现在和校准电池的阅读水平;对电能表现准确.
- In this paper,the principle of making an optical power meter using the amplifier and silicon photocell is introduced. 介绍使用运算放大器以及硅光电池制作光功率计的原理以及制作的过程。
- Then the output S/N is calibrated DA with the dynamic signal analizer and power meter. 摘要介绍一种用动态信号分析仪测定强化木地板榫接部位横向变形量大小的方法。