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The circuit symbols for both the NPN and PNP BJT are below:
NPN (Not Pointint iN)
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Transistors are kind of like an extension of another semiconductor component: diodes. In a way transistors are just two diodes with their cathodes (or anodes) tied together:
References
| Reference | URL |
|---|---|
| Sparkfun - Transistors | https://learn.sparkfun.com/tutorials/transistors |
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