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The specialist of small precision motors - ORIENTAL MOTOR (INDIA) > Q&A > Speed Control Motor Qn 1: What is NPN and PNP?
Speed Control Motor: What is NPN and PNP?
Question 1: What is NPN and PNP?

Answer : NPN (Sink Logic) and PNP (Source Logic) are transistor types which are used in different control output devices. Connection needs to be changed according to the transistor used. Kindly refer to the below figure 1 & 2 for the detailed connection.




However, Most of our latest products can be connected to both PNP & NPN. E.g. BLE Series



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