electret condenser microphone

常見例句

The ASTATIC 901 is a superior low noise, electret condenser cardioid surface mounted boundary microphone.
在無定向901是一個(gè)卓越的低噪音，表面貼裝電容式心形話筒的邊界。
The principle of electret condenser microphone and its noise are analyzed in the paper. It will be helpful to improve the electric specification.
本文對(duì)駐極體電容傳聲器的原理及噪聲作了分析，這將有助于提高它的電特性。
Theoretical evaluation and simulation experiments show that the improved BP neural network can effectively detect the image feature of electret condenser microphone.
理論分析和實(shí)驗(yàn)均表明該算法能實(shí)時(shí)有效地檢測(cè)出駐極體麥克圖像的特性。