20J11KE

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Through hole resistors are a type of passive electrical component which are used to reduce current in circuits. They work by creating a resistance to the flow of electrons through the component. A resistor can be thought of as a “block” in a current, and when proper resistor types and values are chosen, it can be likened to a water tap opening and closing to allow or restrict the current in a circuit. Understanding the Working Principle and Application Field of 20J11KE Resistors is important for working with electrical circuits.

Resistor Working Principle

A 20J11KE Resistor works by creating a resistor bridge across two terminals in the circuit. This will allow for current to flow but only at a certain rate. By changing the resistance, the rate of flow is either increased or decreased. Generally, the more resistance you create in a circuit, the more voltage will be required for current to flow. But this is not always the case as there are resistors that don’t really have any resistance on the low end, such as surface mount resistors.

The resistance of the resistor itself is determined by its construction. On the 20J11KE, this involves the type of material used, the size of the resistor, the length of the resistor, and the structure of the resistor. All these are combined to determine the overall resistance of the resistor. Changing these variables will allow you to change the resistance of the resistor.

Application Field

With a knowledge of how a resistor works, you can then look at the various applications for resistors. In general, resistors are used in circuits to limit current. This can be for a variety of reasons. For instance, if you are building a circuit that needs to be powered from a power supply, then you need to limit the current flowing through the circuit. Resistors placed across the terminals of the power supply will ensure that the current is not too high.

In addition, resistors are used in circuits for voltage regulation, circuit protection, signal conditioning and noise reduction. For instance, if you are running a signal though a circuit and you experience noise, then you can place a resistor across the signal line. This will help to reduce the amount of noise in the signal and make sure that the signal is clean.

Finally, resistors can be used to create decision making points in circuits. This is often referred to as a logic gate. For instance, if you have an input that needs to be tested against a certain value, then you can create a logic gate with a resistor that will trigger when the input meets the threshold value.

Conclusion

The 20J11KE resistor is an important component which can be used in a variety of circuits. By understanding the working principle and application field of the 20J11KE, you can better configure and design your circuits. This can be used for anything from voltage regulation, circuit protection, signal conditioning and noise reduction, to creating decision making logic points in circuits. With a bit of knowledge of how a resistor works, you can power your circuits more effectively and get the most from your components.

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