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Resistor

Control voltage and current with our dependable Resistors, engineered for various electronic applications. Whether prototyping or repairing, find the perfect match in our extensive stock. Buy now from EnrgTech and take advantage of trusted quality, quick dispatch, and customer-friendly service.<br>

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Resistor

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  1. Resistor https://www.enrgtech.co.uk

  2. Introduction to Resistors • Resistors are passive electronic components that oppose the flow of electric current in a circuit. • They are essential for controlling voltage and current levels within electronic devices. • Resistors are available in various types, sizes, and resistance values to suit different applications. https://www.enrgtech.co.uk

  3. Function and Purpose of Resistors • Resistors help protect sensitive components from excessive current that could cause damage. • They are used to divide voltages and set biasing levels in circuits. • Resistors also dissipate electrical energy as heat, which must be managed in circuit design. https://www.enrgtech.co.uk

  4. Types of Resistors • Fixed resistors have a set resistance value that cannot be changed. • Variable resistors, such as potentiometers and rheostats, allow resistance to be adjusted manually. • Special resistors like thermistors and photoresistors change resistance based on temperature or light. https://www.enrgtech.co.uk

  5. Resistor Specifications • Resistance value is measured in ohms (Ω) and determines how much the resistor opposes current. • Power rating indicates how much heat the resistor can safely dissipate without damage. • Tolerance specifies the accuracy of the resistance value, usually represented as a percentage. https://www.enrgtech.co.uk

  6. Resistors are used in electronic circuits for current limiting and voltage division. • They are found in devices like radios, computers, and household appliances. • Proper selection and placement of resistors are crucial for ensuring circuit reliability and performance. Applications of Resistors https://www.enrgtech.co.uk

  7. Thank you https://www.enrgtech.co.uk

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