Optocoupler feedback circuit of APW12 1215b PFC chip
-
There are multiple optocouplers on the Antminer apw12 1215b power board. The topic of this video is about the optocoupler feedback circuit of the PFC chip. That is, the optocoupler can detect and feedback whether the PFC chip is working abnormally. If the PFC chip does not work properly, the power supply will fail and cannot provide power to the hash board normally.
Click To Watch {{ is_submit ? 'View Test' : 'Click To Test' }}
{{ item.name }}
Answer: {{ item.answer_txt }}
Analysis: {{ item.analysis }}
China Mainland
Hong Kong
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat
Company Phone: +86-023-72227777
Spring Festival Holiday Notice
CLOSE
Dear Friends,
Hello everyone, as China is about to usher in the Spring Festival, our company is scheduled to start the Spring Festival holiday from February 12 to February 23, 2026 (GMT+8). Our pre-sales customer service and course tutors will reply to your message as soon as possible. Please understand and forgive us if we are unable to reply promptly. Thank you for your support and trust in 2025. In 2026 and the future, the ZMRC team will continue to offer you more professional courses and technical support.
Best wishes,
ZEUS MINING CO., LTD.
CLOSE