SALIENT FEATURES:
Characteristics of Unit – Junction Transistor (UJT) is a versatile and well – designed self – contained trainer kit. It is a useful training tool for the teacher and the students for basic electronics.
OBJECTIVES:
- Study, perform, demonstrate and plot the V – I Characteristics of a p – channel Uni – Junction Transistor ( UJT ).
- Determination of ( from graph ).
- Intrinsic stand – off ratio ( ? ).
- Peak point emitter voltage ( Vp ).
- Peak point emitter current ( Ip ).
- Valley point emitter voltage ( Vv ).
- Valley point emitter current ( Iv ).
- Emitter Saturation Voltage.
- Comparison of characteristics of different modes.
- Investigate UJT?s unique application as a relaxation oscillator and observe the saw tooth & pulse waveforms.
SALIENT FEATURES :
- Completely self – contained stand – alone unit.
- Built – in p – channel UJT and other necessary components.
- Built – in two DC regulated power supplies with short circuit protection :
- 0 – 12V ( Variable ).
- 12V ( Fixed ).
- Mains ON / OFF switch with LED indicator for supply ?ON?.
- Multi – coloured sturdy 4mm test points are provided at various stages in the circuit to observe the waveforms, voltages and for necessary inter connections.
- Provision for connecting external voltmeter / current meter as per requirement.
- Housed in an elegant ergonomically designed powder coated metal cabinet with a well spread intelligently designed circuit layout on the front panel.
- Panel Size : 8 x 10 inches
- Working on 230V, 50Hz, single phase AC mains.
ACCESSORIES:
- 4mm – 4mm terminated, sturdy, spring loaded patch cords : 02 numbers provided.
- Strongly supported by a comprehensive instruction manual complete with theory and operating details : 01 number provided.
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