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amaresh92
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what is the actual meaning of transistor transfer the resistance and how?
advanced thanks.
advanced thanks.
amaresh92 said:what is the actual meaning of transistor transfer the resistance and how?
advanced thanks.
it is given as "the concept of transferring the current fron low resistance to high resistance circuit is one version of transfer of resistance".berkeman said:Could you be more specific please? Can you post the full text of what you are asking about?
A transistor is an electronic device that is used to amplify or switch electronic signals. It is a fundamental building block of modern electronics and is used in a variety of devices such as computers, televisions, and cell phones.
A transistor works by controlling the flow of electrons between two terminals, known as the collector and emitter, by using a third terminal called the base. This control is achieved by varying the amount of current that flows through the base, which in turn affects the resistance between the collector and emitter.
A bipolar transistor uses both electrons and holes to conduct current, while a field-effect transistor uses only one type of charge carrier (either electrons or holes) to control the flow of current. This results in different characteristics and applications for each type of transistor.
When a small current is applied to the base terminal of a transistor, it allows a larger current to flow between the collector and emitter terminals. This amplification is achieved through the use of multiple transistors connected in a circuit, allowing for a larger overall signal amplification.
Transistors are used in a wide range of electronic devices, including computers, televisions, radios, and cell phones. They are also used in power supplies, motor control, and sensors. In general, transistors are essential components in any electronic system that requires signal amplification or switching.