Driver

驱动电路

At a glance

Short name: Driver
Type: Part
Sources: 1 sources cited

Written by: FZEDC· Hong Kong

The circuit that controls how much power reaches the LED.

控制输送到 LED 电量的电路。

The driver is the electronic circuit between the battery and the emitter. It regulates current and provides the light’s brightness modes and user interface.

A regulated driver keeps output steady as the battery drains, instead of dimming gradually.

驱动（driver）是电池和发光体之间的电子电路。它调节电流，并提供手电筒的亮度档位和操作界面。

恒流驱动能在电池电量下降时保持亮度稳定，而不是逐渐变暗。

Sources

flashlightwiki.com

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