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Unijunction Transistor(UJT)
Aim : Study of the I-V characteristics of the UJT. Apparatus:- Unipolar junction diode, 2 Batteries, Ground element, Connecting wires, Resistances etc. Theory :- A Unijunction Transistor (UJT) is an electronic semiconductor device that has only one junction. It has three terminals an emitter (E) and two bases (๐ต1 and ๐ต2). The base is formed
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Communication Electronics
Communication Electronics The word Communication can be broadly understood as transfer of information. The information can be an Analog signal or a Digital signal. For it to move from a Source to a Destination several processes are required. Few important terms Baseband Signal: It is message signal in its original form in amplitude as well
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Experiment 7
Aim: Designing a First Order High pass filter using op amp.Apparatus Required: 741 IC, Multimeter, CRO, Dual power supply (15-0-15 V), Resistors, Capacitor, and connecting wires.Theory: A first-order active high-pass filter is an electronic circuit designed to pass high-frequency signals while attenuating low-frequency signals. Similar to the low-pass filter, it consists of an active element,
MULTIMETER
Multimeter A multimeter is a PMMC meter. To measure DC current the meter acts as an ammeter with a low series resistance. Range changing is accomplished by shunts in such a way that the current passing through the meter does not exceed the maximum rated value. A multimeter consists of an ammeter, voltmeter, and ohmmeter