1) microphone
话筒
1.
To get good sound quality, microphones have to be selected and used correctly.
要保证电视节目声音的质量 ,必须正确地选择和使用话筒。
2) wireless microphone
无线话筒
1.
U wave band(860MHz) frequency modulation wireless microphone transmitter and receiver with dynamic pressure-expansion and mute function was designed by selecting the SL5020P for compressing and expanding the dynamic range of an audio signal,the TX14570L for discriminator,RO2164D and hypercap diodee for frequency modulator.
选用音频动态压扩器SL5020P、鉴频器TX14570L、声表面波滤波器RO2164D和变容二极构成调频器,设计并制作了一种具有动态压扩和静音功能的U波段(860MHz)调频无线话筒发射和接收机,给出了完整电路,并较为详细地阐述了设计思路。
2.
This paper introduced the basic requirements for wireless microphone used in multimedia classroom and the basic characteristics of wireless digital audio chip nRF24Z1.
简述了多媒体教室无线话筒的基本要求和无线数字音频芯片nRF24Z1的基本特性。
3) two-mike
双话筒
1.
The working theory of the key components, including to the two-mike s choice, the difference magnifying, the band-pass filter, the photosensitization, the output of the strong current are accounted for, and the flow chart of the program is analyzed.
详细说明了关键部件的工作原理,双话筒的选用、差分放大电路、带通滤波电路、光敏电路、强电输出电路;并对程序流程图进行了分析。
4) the microphone whistles by
话筒啸叫
5) encoding microphone
编码话筒
6) Microphone device
话筒管
参考词条
补充资料：话筒
①发话器。②微音器的通称。③向附近许多人大声讲话用的类似圆锥形的筒。也叫传声筒。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。