Why does there seem to be a missing comp

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Electronic components are basic electronic element or electronic parts usually packaged in a discrete form with two or more connecting leads or metallic pads. Electronic Components are intended to be connected together, usually by soldering to a printed circuit board (PCB), to create an electronic circuit with a particular function.

Community > Groups > Component Learning > Why does there seem to be a missing component in many PCBs?

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Why does there seem to be a missing component in many PCBs?

219

Clark

I've seen some PCBs were some components have been sketched, but they don't seem to be mounted on the board. See, this image
where the transformer has been drawn: Why is this done on some circuits?

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2017/1/19 17:41:48

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