The amplifier can be connected to the PC via Bluetooth, so the user doesn't have to sit next to the PC.(該放大器可以通過藍牙連接到電腦，這樣用戶就不必坐在電腦旁邊。)

This guard is driven by a unity-gain, low impedance amplifier.(該保護端由一個單位增益的低阻抗放大器驅動。)

There's even a program that lets you plug in your electric guitar and have the iPhone replicate an amplifier.(甚至有一款軟件能讓iPhone連上電吉他從而替代擴音器。)

It was not a primary cause but a second-round amplifier, which added seriously to the problem.(投機活動不是一個主要原因，但它是第二輪放大器，加重了問題的嚴重程度。)

We built the above amplifier signal to improve the peak to peak audio signal.(我們建立的上述信號放大器，以改善峰峰值的音頻信號。)

The CC-CE combined amplifier has the nicer wide band magnifiable characteristic.(共集-共基組合放大電路具有更好的寬帶放大特性。)

A receiver and amplifier receive the radio waves from the sub reflector, and make these weak radio waves strong enough to be recorded and turned into electronic signals.(接收器和放大器接收來自副反射器的無線電波，并使這些微弱的無線電波強大到足以被記錄下來并轉化成電子信號。)

A pulse to gate the output of a core memory sense amplifier into a trigger in a register.(將磁心存儲器讀出放大器的輸出選通到寄存器的觸發器中的一種脈沖。)

We can use them as an amplifier.(我們可以將其當作放大器。)

The amplifier exploded in a fountain of sparks.(放大器爆炸，噴射出火星。)