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</html><thumbnail_url>https://johnsonfrancis.org/techworld/wp-content/uploads/2024/10/Basics-of-Transistor-Amplifiers.jpg</thumbnail_url><thumbnail_width>1204</thumbnail_width><thumbnail_height>675</thumbnail_height><description>One of the important uses of transistors in electronic circuits is as an amplifier, though there are other uses like in switching, oscillators and frequency changers. Amplifiers are devices which can amplify weak signals and make them strong signals. Different types of amplifiers are used in radios and audio devices. Amplifiers used to amplify very [&hellip;]</description></oembed>
