These light-emitting diodes could simulate red light.
这些发光二极管可以模拟红光。
Semiconductor lasers and light-emitting diodes
半导体激光器和发光二极管
Try running testled, and watch the light-emitting diodes (LEDs) on the BeagleBoard-xM.
尝试运行testled，然后观察BeagleBoard - xM上的发光二极管。
Therefore, the detector consists of a 16-by-16 array of ultra-thin silicon diodes, connected by thin wires.
因此，这个传感组件由一组超薄硅二极管组成一个16x16的阵列，通过极细的导线连接。
Becareful not to overheat the solder and damage the diodes.
注意不要使烙铁过热而损坏二极管。
For clarity, the figure omits overvoltage diodes and protection circuits.
为明确起见，图中省略了过压二极管和保护电路。
Some components such as diodes and transistors are excellent light detectors.
某些元件，如二极管、三极管等都是很好的光探测器。
The resistor (R) is used to limit the current through the diodes (D1 and D2).
电阻器（R）用来限制流过二极管（D1和D2）的电流。
A full-color screen is going to employ red, green and blue diodes, for the most part.
大多数情况下，全彩色屏幕采用的都是红色、绿色和蓝色二极管。
The reactions are also used to produce compounds used in fungicides, sunscreen and organic light-emitting diodes.
该反应也可以用于制造杀菌剂、防晒霜和有机发光二极管。
The resistor (r) must be large enough to limit the current through the diodes to prevent damage to the diodes.
电阻器(R)必须足够大，以限制流过二极管的电流，使之不会损坏二极管。
With two diodes in parallel back to back, the circuit will provide protection regardless of the signal polarity.
由于两个二极管反向并联，所以此电路能够对任何极性的信号进行保护。
Semiconductors are used in the manufacture of electronic devices such as diodes, transistors, and integrated circuits.
半导体用于制作像二极管、晶体管以及集成电路等电子器件。
Once you've got that, you also need a driver to control the individual diodes, which means additional circuitry and firmware.
如果你实现了上述两点，你还需要一个控制每个二极管的驱动，这意味着需要更多的电路和固件。
A series diode, or two diodes in parallel back-to-back, can serve as a useful alternative to a series resistor for this purpose.
串入一个二极管或两个反向并联的二极管可以作为一种有用的替代方法，起上述串联电阻的作用。
This paper tries to discuss the work principle of frequency transformation on the circuit where diodes work on on-off speciality.
该文系统地讨论二极管工作在开关特性下所组成电路的频率变换的工作原理。
The new technology employs organic light emitting diodes, or OLEDs, tiny thin films that create light in response to electrical current.
新技术采用有机光发射二极管（OLED）薄膜在电流的响应下产生光辐射。
Figure 2-24 shows a protection circuit for an electrometer ammeter or picoammeter, consisting of a resistor and two diodes (1n3595).
图2 - 24示出静电计或皮安计的过载保护电路，其中包括一个电阻器和两个二极管(1n3595)。
Itss systems can deposit layers of chemicals just atoms thick that grow the crystals needed to make chips and light-emitting diodes.
它的系统可以让化学品进行原子层沉积，由此生成的晶体是生产芯片和发光二极管的必需品。
Since the leakage current through the zener diodes results in a voltage drop across the resistor, low leakage zener devices are desirable.
由于流过齐纳二极管的泄漏电流会在电阻器上产生电压降，所以希望使用低漏电的齐纳二极管。
Our company is specialized in production and development of various specifications of light-emitting diodes and light-emitting components.
本公司是一家专业生产及开发各种规格的发光二极管及发光元器件。
The microwave solid state noise diodes are investigated based on the PN junction avalanche multiplication theory with tunneling penetration.
本文以带有隧道穿透的PN结雪崩倍增理论，研究了微波固体噪声二极管。
The lamps' small size makes them comparable to light -emitting diodes but the new lamp generates much brighter light than those semiconductor devices do.
凯若维森灯的小巧外形与发光的二极管相似，但前者比那种半导体装置发出的光更加明亮。
This year's event featured an energy-efficient sphere clad in Waterford crystals, with 9,576 light-emitting diodes that generated a kaleidoscope of colors.
而今年的水晶球则采用了节能技术，球体外表覆盖着一层沃特福德水晶，内置9576个发光二极管，发出五彩的光芒。
Depending on the polarity of the voltage source, one of the two diodes (d) in parallel is used to reduce noise while the other provides a discharge path.
根据电压源的极性，互相并联的两个二极管(D)中的一个用来减小噪声，而另一个二极管则提供放电通路。
In the most modern LCDs this light is generated by light-emitting diodes (LEDs) and is then diffused in a special layer of the screen behind the shutters.
大多数现代的液晶显示器通过发光两极管(LEDs)产生这种白光，并使其漫射到遮光栅栏后的屏幕专用漫射层上。
The new lens, which is thinner at the bottom than at the top, steers light to a viewer's eyes by switching light-emitting diodes along its bottom edge on and off.
这个新镜头，底部比顶部更薄，通过切换镜头底部边缘的发光二极管的开和关，控制进入到观众的眼睛的光线。
After a century as a primary source of artificial light these energy-guzzling bulbs are set to be replaced by light-emitting diodes (LEDs), powered by semiconductors.
在过去的一个世纪中，白炽灯泡一直为人造灯源的基本产品；但现在，耗能惊人的白炽灯泡注定将被由半导体驱动的发光二极管(LED)所替代。
After a century as a primary source of artificial light these energy-guzzling bulbs are set to be replaced by light-emitting diodes (LEDs), powered by semiconductors.
在过去的一个世纪中，白炽灯泡一直为人造灯源的基本产品；但现在，耗能惊人的白炽灯泡注定将被由半导体驱动的发光二极管(LED)所替代。
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