5号电池(即AA,R6)是电池种类之一,其一般尺寸为直径14mm,高度50mm。5号电池因其体积小、容量适中,因此在很多小电器和数码产品中广泛使用。
他们的目标是设计只用五号电池供电就可以工作的迷你电子钟。
Their goal: mini atomic clocks that can operate on AA batteries.
走时精确,功耗小,一节五号电池正常使用可使用5个月以上。
Accurate travel time, low power consumption, a normal use of AA batteries can be used more than 5 months.
因此很多这类微型通信设备可能仅需一节小型的五号电池(AA型,电压1.5伏)就可以工作,而传统的雪崩光电探测器需要20-30伏的电量供应。
Thus many of these tiny communication devices could potentially be powered by just a small AA-size battery, while traditional avalanche photodetectors require 20-30V power supplies.
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