A little more than 1.5 percent of each gold medal was made with metals harvested from cathode ray tube glass, computer parts, circuit boards and other trashed tech.

每块金牌都有1.5%多来自于从阴极射线管，电脑零件，电路板和其他电子垃圾中提取的金属。

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By analyzing its structure and working principle, it proves that the new circuit has little pollution to the network and has well characteristic of the output voltage.

通过简单分析该主电路的结构形式和工作原理，证明它是一种对电网污染少、整流输出电压特性好的焊接电源主电路形式。

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By analysis of explosion accident of high voltage little oil circuit breaker, found out the weak link existed on this breaker, for which proposes some Suggestions for reader reference.

通过分析一起高压少油断路器爆炸事故，从中找出断路器本身存在的薄弱环节，为此提出一些改进建议供读者参考。

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Now we are going to write some very simple instruments in Csound that our little MIDI circuit can control in real time.

ENGADGET: How-To Control Csound with a Custom Midi Controller: Hardware (2 of 2)

"That's just a tiny, little chip on this" circuit board.

WSJ: Gen. Kevin Chilton: Sounding the Nuclear Alarm

We are now twenty-three years down the road from the Apple I and that first collection of crude machines, most of which were little more than hand-soldered printed circuit boards.

FORBES: Malone's musing