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Industrial product promotion and shopping guide DC power supply circuit
Source: InternetPublisher:红水杯 Keywords: Power circuit DC power supply AC power supply transformer Updated: 2020/02/10
(Power supply and circuit) is the power supply part of the voice introduction machine. The AC power is stepped down by the 1A fuse FU through
the transformer T and rectified by AB, and then stabilized by LM7812 and LM7806 to obtain 12V and 6V DC power .
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