Tunnel Diode Characteristic Apparatus is a self-contained unit, equipped with an inbuilt power supply and featuring 2 digital meters for precise voltage and current measurement. The circuit diagram and sockets are intuitively mounted on the front panel, providing a comprehensive, user-friendly, and convenient setup for characterizing and studying tunnel diodes.

Principal & Working
Instrument Tunnel Diode Characteristic Apparatus demonstrates negative resistance region, showcasing Esaki effect. It illustrates unique tunneling phenomenon in semiconductor devices, where current decreases with increasing voltage. The apparatus plots voltage-current characteristics, highlighting tunnel diode's distinctive behavior, enabling study of its operation and applications in high-frequency circuits.To study the VI characteristics of a Tunnel diode.

Experimental Objective
To study the V I characteristics of a Tunnel diode