这些传感器就可以模拟眼睛本身图像采集细胞的正常功能，即：将光转化成电流的形式输出。
The sensors therefore mimic the way the eye's own photoreceptor cells normally function, turning light into a pattern of electrical impulses.
所有版本的功能模拟电压或电流输出。
SL版具有单功能，在低电流或低电压的情况下，信号输出具有PDT。
The SL version has one function, either undercurrent or undervoltage, with a PDT for signal output.
该电路采用脉冲变压器耦合MOSFET管驱动电路，具有输出变压器原边平均电流和副边峰值电流的过流保护功能。
The circuit, with over-current protection of output transformer original side average current and side peak current, adopts pulse transformer coupling MOSFET driving circuit.
输出电流不受供电电压波动的影响，实现了电路的恒流功能。
The output current is never influenced by power supply, realizing the invariableness of load current.
除了许多的可编程功能，还提供了两款PNP开关输出和一个4到20毫安的电流输出。
In addition to many programmable features, it also provides two PNP switch outputs and a 4 to 20 ma current output.
同时该芯片具有电源欠压保护、输出过压保护、过温保护和每个周期的电流限制等功能。
The chip has under voltage protection, over voltage protection, over temperature protection and cycle-by-cycle current limit.
MAX15058供给可选择的跳过模式功能，以削减电流耗损，实此刻轻输出负载更高的效率。
The MAX15058 offers selectable skip-mode functionality to reduce current consumption and achieve a higher efficiency at light output load.
其它功能包括集成肖特基二极管、精确的LED电流匹配以及多输出能力。
Other features include integrated Schottky diodes, accurate LED current matching and multiple output capability.
软件设计首先完成了PWM信号的输出与时序控制，并设计了键盘输入功能模块、LED显示功能模块、电流电压信号采样功能模块，以及模糊神经算法自学习软件功能模块。
The software design implemented PWM output and sequence control module, keyboard input module, LED display module, current and voltage sampling module and fuzzy neural algorithm self study module.
TL 494芯片功能强，工作频率高，通过外扩简单的硬件电路即可实现输出电压电流的双闭环控制。
The chip of TL494 functions very strong, and its operation frequency is high. The double closed loop control of output voltage and current is realized by integrating some simple hardware circuit.
TL 494芯片功能强，工作频率高，通过外扩简单的硬件电路即可实现输出电压电流的双闭环控制。
The chip of TL494 functions very strong, and its operation frequency is high. The double closed loop control of output voltage and current is realized by integrating some simple hardware circuit.
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