The ETB-182 trainer is designed to experimentally determine the current amplification factor (β or h<sub>FE</sub>) of a bipolar junction transistor (BJT) in both common base (CB) and common emitter (CE) configurations. This is a fundamental experiment in electronics that helps learners understand transistor current gain characteristics and how input and output currents are related.
Key Features:
Study of BJT characteristics in CE and/or CB configurations
Calculation of input/output current and amplification factor (β = I<sub>C</sub>/I<sub>B</sub>)
Built-in regulated power supplies
Properly arranged circuit terminals and test points
Safe and robust design for consistent lab usage
The trainer is ideal for basic electronics and transistor behavior analysis in academic labs, providing a hands-on understanding of transistor gain and switching behavior.
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