1. The working current of straw hat LED lamp beads 1. The normal working current of 0.06W straw hat LED lamp beads is 20mA, a
LED lamp beads are divided into surface mount type (SMD) and direct insertion type (DIP). Surface mount is the patch th
Under normal circumstances, the quality of PCB circuit boards can be recognized only in appearance. For example, the quali
Equipment (Part): The element equipment soldered on the PCB board, which is also the effect of the PCB. The equipment on the
Multi-layer PCBs are used as the "core main force" in the fields of communications, medical treatment, industrial c
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