Hi all,
I tried to build a LED driver circuit to drive my LED.
I am giving PWM pulse to the driver chip and checking the output current across the LED.
The currents across the led flipping in negative direction when simulating it.
Can anyone give me a reason for it ? why the LED current flipping in negative direction.
I tried to build a LED driver circuit to drive my LED.
I am giving PWM pulse to the driver chip and checking the output current across the LED.
The currents across the led flipping in negative direction when simulating it.
Can anyone give me a reason for it ? why the LED current flipping in negative direction.
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