ETB-154 – Study of Varactor Diode Characteristics is a dedicated trainer designed to help students and learners understand the behavior of a varactor (or varicap) diode under reverse bias conditions. This model includes a regulated power supply and a built-in digital/analog meter to measure capacitance variation with changing reverse voltage.
The trainer allows learners to plot and analyze the voltage vs. capacitance curve of a varactor diode, which is widely used in RF tuning circuits, voltage-controlled oscillators, and frequency modulation systems. The compact and well-labeled design makes this unit ideal for electronics labs in universities and technical institutions.
Key Features:
Facilitates practical study of reverse-biased varactor diode characteristics
Includes built-in regulated power supply for safe and stable operation
Equipped with 1 measuring meter for voltage or capacitance readings
Clearly marked test points for data observation and plotting characteristics
Ideal for experiments on semiconductor and RF components
Enhances understanding of variable capacitance behavior in electronics
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