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- audio frequency amplifier tube 聲頻放大管
- I am majored in audio frequency amplifier. 我主修音頻放大器。
- Purpose: Audio frequency power amplifier applications. 用途:用於音頻功率放大。
- Purpose: Audio frequency general purpose ,driver stage amplifier applications. 用途:用於音頻放大,激勵級放大。
- first audio frequency amplifier 第一級聲頻放大器
- audio frequency amplifier 音頻放大器,聲頻放大器
- high frequency amplifier tube 高頻放大管
- The middle part of an audio frequency. 中聲頻,中頻聲波頻率的中間部分
- Scene supervisory system and audio frequency retransmission system; e. 現場監控系統及視音頻轉播系統;
- Can control audio frequency signals remotely,the volume can be modulated. 可對各路音頻信號進行遠程操控,音量可調;
- Primary experimental study of resonator Cerenkov oscillator-tapered amplifier tube operated at low magnetic field[J]. 引用該論文 楊建華;張亞洲;舒挺;王勇;張建德;趙延宋.
- 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. 嘯聲干擾一種由於諸如閃電等大氣干擾而產生的音頻電磁波,具有典型的逐漸減弱頻率的特徵,該頻減引起了檢波設備中調逐漸下降的嘯聲
- 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. 同時,在改進后雷達的高頻部分增加高頻放大器,以抵消天線改進后引起的增益下降。
- The main hardware of multi-media computer is composed of CD-ROM, video frequency, audio frequency. 多媒體計算機的主要硬體包括:CD-ROM(光碟驅動器)、視頻卡和音頻卡。
- 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. 本課題設計的選頻電路由高通濾波電路和低通濾波電路級聯組成,電路參數較少,易於設計和調節。
- The audio frequency alternately service system(VOD), and indoors viewability bill inquiry service. 視音頻交互服務系統(VOD),提供客房內可視性帳單查詢服務;
- Also there is no "Ghosting" or reflective signals that occur as there is no audio frequency being transmitted. 觀察這一次的鎖定方向,兩個方向的交叉點就是目標物的埋藏位置。
- This paper introduces the principle and tested results of measuring nodulizing grade by audio frequency method. 介紹了音頻法檢測鑄件球化級別的原理及試驗結果。
- A new method for power measurement of audio frequencies is introduced. 介紹了一種音頻範圍內功率測量的新方法。
- Through the music switcher, music play mode and audio frequency mode can be chosen, which have a very good effect. 通過音樂開關可選擇音樂播放、音頻方式治療,有很好的治療效果。