21 Terms
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Electronic engineering
Electronic engineering is an engineering discipline focused on the design, fabrication, testing and operation of circuits, electronic components, devices, and systems.
Industry: Engineering
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Electronic engineering
音訊變壓器 (AF 變壓器)
Engineering; Electronic engineering
用於匹配阻抗頻率 （最大約 20 千赫) 人類聽覺範圍之內的設備。這可確保最高效率可能移交權力之間的音訊放大階段之間、 放大器和揚聲器或耳機，之間或一個麥克風和音訊前置放大器。這些變壓器都可提供各種額定功率和阻抗匹配的比率。某些設備擁有得天獨厚的有特定的衰減--頻率回應。在音訊頻率，變形金剛就是物理上類似于在電源設備中使用的交變電流變壓器。他們的傷口上疊層或粉狀鐵核心的 。比較無線電頻率變壓器。 ...
聲散熱器
Engineering; Electronic engineering
一種會發出聲波設備。例子有錐形揚聲器、 耳機的膜片和振動簧片的蜂鳴器。這可以導致放大器擺動，到時隆隆、 嚎叫，或吹口哨。
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World War II Infantry Weapons
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