DIAGNOSE

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Diagnose LEDs by monitoring the switch-mode duty cycle

A change in the forward voltage (VF) for a string of series-connected, high-brightness LEDs (HB LEDs) can indicate deterioration or complete failure of one or more of the LEDs. Accordingly, this circu

模拟
2010-08-12

LEDS SWITCH MONITORING DIAGNOSE
Diagnose LEDs by monitoring the switch-mode duty cycle

A change in the forward voltage (VF) for a string of series-connected, high-brightness LEDs (HB LEDs) can indicate deterioration or complete failure of one or more of the LEDs. Accordingly, this circu

数字电源
2010-08-10

LEDS SWITCH MONITORING DIAGNOSE