You can use almost any small-signal diode for D1.

你可以为D1使用几乎任何一个小信号的二极管。

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The pulse width generator 404 receives a signal from diode 405 and a select signal.

脉冲宽度发生器404接收来自二极管405韵信号和选择信号。

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The delay that pulse width generator 404 provides to signal VIN varies in response to variations in the signal from diode 405 and the select signal.

脉冲宽度发生器404提供给信号VIN的延迟响应来自二极管405的信号和选择信号的变化而改变。

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The new technology places glass optical fibers, which contain a laser diode that sends a signal beam into the optical, into the flutes.

FORBES: Fiber-Optic Sensors Set Stage for Extreme Snipers

The company makes two pieces of the system: a laser diode that shoots a signal at the player, recognizes her motions and reflects them back to the console, at which point they hit a second JDSU part, an optical filter.

FORBES: Magazine Article