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Programmable Unijunction Transistor (PUT) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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DESCRIPTION: This device has been characterized as a Programmable Unijunction Transistor (PUT), offering many advantages over conventional unijunction transistors. The designer can select R1 and R2 to program unijunction characteristics such as intrinsic standoff ratio, interbase resistance, and valley point current to meet particular needs. Applications of the PUT include timers, high gain phase control circuits, and relaxation oscillators. |