Would somebody be kind enough to ELI5 how to calculate the base resistor required on a 2N2222A (used as a switch) when using a 5V Arduino Uno to control a solenoid actuator.
arduino - Base resistor for BJT Transistor - Electrical Engineering Stack Exchange
Confluence Mobile - wiki.jmehan.com
Confluence Mobile - wiki.jmehan.com
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Calculate the value of base resistor in the given circuit. If the current gain of the transistor the given configuration is 90. a gure 3TR TS fart TUI fag Tg Raya
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