Function Generator Tear down in sinhala

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මේකේ motherboard එකේ inductor කිසිවක් බලාගන්න නැ.. ඒක හරිම අපුරුයි. ඇතුළත design එක මරු. power supply එක තරමක් quality මදි. නමුත් වැඩ කරද්දී ඒක ලොකු ගැටළුවක් නෑ .85% මම මේකට කැමති.

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9:17 I think that's a debug serial port. Try connecting that to a 3.3 V serial adapter,
set the baud rate to 115200 and see what are the debug messages coming from the board when boots up.

dhammikaperera
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Correction malli : they use FPGAs cos CPUs are too slow for this type of work.
Nice video :)

KaushalyaDamithaWeerakoon
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E kiyanne aiye. Oke earth connection eka modify karaganna wenawada. 🤔 ara video eke dala thibba wage bridge rectifier ekak dala.

sahandulajharischandra
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Power supply. In house engineers don't know how to design a simple DC2DC converter ?
Cheap poor job on power supply.

dhammikaperera