Ambient
New Member
TailLights.JPG
**broken link removed**
I have this circuit assembled and the lm2903's keep blowing. I was wondering if anyone could take a quick look and let me know if there are any problems with the design.
Some parts may seem unnecessary, and that's because the I made some changes after the PCB was designed, so some parts were retained.
I was thinking the way the transistors were wired to the comparators the was the problem. The idea behind the design is that the 5V regulator provides a stable reference and when the blinker goes on, the brake and running lights turn off.
**broken link removed**
I have this circuit assembled and the lm2903's keep blowing. I was wondering if anyone could take a quick look and let me know if there are any problems with the design.
Some parts may seem unnecessary, and that's because the I made some changes after the PCB was designed, so some parts were retained.
I was thinking the way the transistors were wired to the comparators the was the problem. The idea behind the design is that the 5V regulator provides a stable reference and when the blinker goes on, the brake and running lights turn off.
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