Stereo cameras are less expensive, lighter, and can construct 3-d maps, but they require a massive amount of computing power.

立体照相机更便宜，更轻便，可以构造3d地图，但是他们需要庞大的计算机计算能力。

youdao

Audio Power amplifier is widely used in high performance audio systems, stereo phonographs, servo amplifiers and instrument systems.

音频功率放大器广泛应用于家庭影院、音响系统、立体声唱机、伺服放大器等电子系统中。

youdao

The MW SSB stereo broadcasting system requires high efficiency of the transmitter which usually employs high power amplifier, as the high quality of information transmission is important.

中波单边带立体声广播发射系统，除要求高质量传送信息外，由于其发射功率较大，因此，如何提高发射机效率也是至关重要的问题。

youdao

The camera itself looks very similar to the P310 -- there's a nifty mode dial up top, along with a zoom toggle, control dial, power button, stereo mics and a pop-up flash.

ENGADGET

Thanks in part to ideas born at dB Drag events, the acoustic power of car stereo speakers has increased tenfold in the last ten years, from a maximum of 500 watts per square meter to 5, 000. (A loudspeaker at a rock concert puts out 2, 500 to 3, 000 watts.) Pioneer learned from dB Dragsters to cover speaker coils with ceramics to dissipate heat.

FORBES: Magazine Article

The challenge here is that this takes an incredible amount of processing performance and a lot of electrical power not only inside the compute engine but also to power the high res, stereo cameras.

FORBES: Perceptual Computing: Critical to Intel's Future