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集成电路芯片ichaiyang 2024-05-09 17:57 30
D1 and D2 represent the diode, and the subscript number represents the serial number of the diode...

What does the logo Q1, Q2, Q3, D1, D2, etc. on the integrated circuit board represent?

D1 and D2 represent the diode, and the subscript number represents the serial number of the diode