Most consumers may not think twice about the types of knobs that there is on an electronic component, but there is a niche audience that is particularly sensitive to having suitable, ergonomic, and aesthetically pleasing knobs for their device or machinery, be it as simple as a knob for an audio stereo system or a knob for an avionics control panel. In the cases for the latter or items similar to it, the type of knob that is placed on there is crucial. The first step in selecting a knob for such enthusiasts is to select a potentiometer shaft that is most suitable for the knob fitting.

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A transistor is a semiconductor part type component, providing for the capabilities of amplification and switching of electric currents. They serve countless amounts of applications including computers, cellular phones, aircraft, radios, hearing devices, and other electronic devices with their amplifying and powering capabilities. In this blog, we will discuss the operations of transistors as an amplifier and switch, as well as the various types that are present across electronic devices and applications.

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