Não conhecido fatos sobre homemade dc motor speed controller
SHOPEE COMPRAR AGORAYou might ask why transistor like 2N2222 is used here. Bipolar transistor like 2N2222 is current amplifying device which amplifies the base current by its current gain to get amplified collector current.The characteristics of a DC motor are represented by a torque-speed curve that slopes downward to the right, with torque as the