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What Is the Function of a Resistor in an Electrical or Electronic Circuit? Working Principle, Applications, and Types Explained Let's list them down. If something is missing, add it in the comments Voltage divider bias: Current limiting: Temp sensor: Temp. feedback. Pressure sense: Current measurement: Voltage-dependent resistor: high voltage spike bustor. Load: Filter: Pull-up/Pull-down resistor: Timing: Voltage gain setting: Capacitor discharge: ESD discharge: Resistance measurement: Speed control: FAQ Set: Q1: What is a resistor? A resistor is a passive electrical component that limits or regulates the flow of electric current in a circuit. Q2: What is the primary function of a resistor? Its main function is to control current, divide voltage, and protect sensitive components from excessive current. Q3: How do resistors work in a circuit? Resistors oppose the flow of electric current by converting electrical energy into heat, following Ohm’s Law (V = I × R). Q4: What are the co...