We know definition of Resistance, that resistor always opposes to flow of current. resistor should have input signals from source , so it generates passivity in circuit
resistor
A resistor in a sensor circuit is used as a simple way to monitor the function of the circuit. The resistor has a calibrated and known voltage drop and current while the circuit is "normal". If there is a short-circuit, or an open-circuit, the voltage and current will change and trigger the trouble alarm.
the function of a resister is to lower the voltage.
current limiter.
A fractor is a circuit component that has both the function of resistor and capacitor.
A fractor is a circuit component that has both the function of resistor and capacitor.
what does a resistor in an ampliflyer circuit
A carbon pile resistor is used in electrical circuits to control the amount of current flowing through the circuit by adjusting its resistance. This helps regulate the voltage and prevent damage to the components in the circuit.
A resistor is used to reduce current flow, and will also act to lower voltage levels in a circuit. It also dissipates heat.
A resistor primarily creates heat as a result of the electrical energy passing through it. Some resistors may emit a small amount of light due to the heat generated, but their main function is to restrict or limit the flow of electrical current in a circuit.
Resistor have a definite function in circuits and because every resistor disspates power, it is not included in the circuit without good reason. Some smoke detectors have electronic circuits in them, and these would have resistors, but it is not possible to be more specific.
In a typical circuit setup, the resistor can be placed on either the positive or negative leg, depending on the configuration and purpose of the circuit. However, the orientation of the resistor does not affect its function, as it is a passive component that limits current flow regardless of its position. Always ensure that the resistor's value is appropriate for the circuit to avoid damaging components.