setTitle('The Transistor'); ?> setMetaDescription('Physics, Transistor, Semiconductor, Nobel, Prize, Laureate, Educational'); ?> printHeader(); ?>

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			Point-Contact Symbol Just as the diode, there is a schematic representation of the point-contact transistor. As you might notice there is a high resemblance between the schematic symbol and the physical transistor. The emitter is always represented with an arrow.

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