ELECTRONICS

Transformers
00:21:10:00 1983 GUB-20
Producer: V.O. Joseph
(SAC/UGC/EMMRC WORKSHOP)


Domestic Refrigerator
00:18:00:00 1985 GUB-14
Producers: Dhiren Avashia & Malti Mehta


Diodes and its Characteristics
00:13:28:00 1985 GUB-7
Producer: Himanshu


Logic Circuits
(Digital Electronics-Series)

00:15:40:00 1985 GUB-45
Producer: Malti Mehta


Signals Part-1
00:25:00:00 1985 GUB-40
Producer: Malti Mehta


Signals Part-2
00:21:20:00 1985 GUB-39
Producer: Malti Mehta


Levers (DECU/EMRC-
Somaiya College
Workshop Prog.)

00:09:15:00 1986 GUC-30
Producer: Himanshu Trivedi

  • This program shows the different kinds of levers and the advantages of using them.

Rectifiers
00:15:23:00 1986 GUB-37
Producer: Himanshu Trivedi

  • This program deals with transformers and their uses, types of rectifiers, calculation of rectified voltage, bridge rectifier and voltage doubler.

Karnaugh Maps
(Prog. No.5 in
Digital Electronics Series)

00:19:09:00 1986 GUB-23
Producer: Malti Mehta

  • This program introduces the construction of Karnaugh Maps which facilitate the process of logical reduction. We start by quickly summarizing the 4 steps required for logical design. The mechanics of Karnaugh Map construction is explained by formulation of the problem for B-C-D to 7-segment decoder.

Introduction to
Air conditioning

00:18:30:00 1986 GUB-69
Producer: Malti Mehta

  • The program introduces various terms used in air conditioning. This program covers only Unitary a/c system. Central air conditioning systems and applications of refrigeration will be discussed in next programs.

Karnaugh Maps
(Prog. No.6 in
Digital Electronics Series)

00:20:35:00 1986 GUB-89
Producer: Malti Mehta

  • In this program, the reduction of the expression using the Karnaugh maps is studied. The application of the multiplexer itself is brought out giving the example of the electronic loom monitor developed at PRL, Ahmedabad.

Power Supplies
00:14:50:00 1986 GUB-37
Producer: Himanshu
  • This is a program on Power Supplies – Regulated and unregulated. In this program we have started with electricity. Generally we get AC voltage from domestic points.

Sequential Circuits
(Prog. No.7 in Digital
Electronics Series)

00:20:47:00 1986 GUB-69
Producer: Malti Mehta

  • This program explains what to do when the data comes in sequence, stresses the important element in sequential circuits i.e. memory.

Shift Registers (Prog. No.8
in Digital Electronics Series)

00:20:32:00 1986 GUB-89
Producer: Malti Mehta

  • Basic concepts and applications are brought out in the program. The application involving serial to parallel conversion and parallel to serial conversion is covered.

Memories
00:25:54:00 1987 GUB-174
Producer: Malti Mehta

  • Applications of ROM & RAM in industry and computers are shown. Classification of memories is discussed and EPROM programmes are demonstrated.

Pulse Circuits – I
00:19:10:00 1987 GUB-168
Producer: Malti Mehta

  • The first program in this series on pulse circuits lists the 4 categories in which the Pulse Ckts could be divided and the concentration is on the low-pass circuit and its use as an integrator.

Pulse Circuits-II
00:18:20:00 1987 GUB-168
Producer: Malti Mehta

  • The action of high-pass Ckt to step, exponential and ramp inputs is studied in this program.

Pulse Circuits
Part-3

00:19:50:00 1987 GUB-168
Producer: Malti Mehta

  • This program deals with the non-linear devices used for wave-shaping purposes.

Counters (Prog. 9
In Digital Eec. Series)

00:18:43:00 1987 GUB-174
Producer: Malti Mehta

  • The working of a binary counter is demonstrated. Other general purpose applications such as frequency and time measurement are also demonstrated.

Electron Microscope:
An Introduction

00:09:53:00 1987 GUB-156
Producer: Rajesh Jhaveri


Biological Application of
Electron Microscope

00:25:14:00 1987 GUB-156
Producer: Rajesh Jhaveri


Electrical Circuits
Part-1

00:11:13:00 1989 GUB-255
Producer: Neha Shah

  • It explains the construction of a circuit, how it is completed, what is a resistor, what is its function.

Electrical Circuits
Part-4

00:16:28:00 1990 GUB-314
Producer: Neha Shah

  • The program explains important points on current i.e. its sinusoidal nature, that current leads voltage by 90o. It also explains the current voltage relationship with the help of phasor diagram.

Electrical Circuits
Part-5 1990

Producer: Malti Mehta

  • This program introduces inductor. Its basic construction is covered. The transients occurring in the inductor circuits are explained and the example of tube light started circuit is taught.

Electrical Circuits
Part-6

00:13:32:00 1991 GUB-314
Producer: Malti Mehta

  • Part-6 concentrates on the steady state performance of inductors when excited by a sinusoidal source. The program is in participatory format.

Electrical Circuits
Part-7

00:16:52:00 1991 GUB-330
Producer: Malti Mehta

  • This program outlines the principle and construction of coupled circuits. The methods for finding out the dot polarity are discussed.

Electrical Circuits
Part-8

00:15:12:00 1991 GUB-472
Producer: Malti Mehta

  • The final part of the series on ‘Electrical Circuits’, the applications of the electrical circuits namely the Q-meter, the car engine and the radio receiver are explained.

Single Tuned
Amplifier

00:10:34:00 1991 GUA-648
Producers: Tarun Shah/Janak Shah/Vijay Desai, DDIT, Deval Bhatt - SNDT

  • This program shows us how to obtain the frequency response of a tuned amplifier through an experiment using the circuit board.

The History of
Electronics Part-1

00:14:39:00 1991 GUB-399
Producer: Himanshu Trivedi

  • In this short history, right from Edison’s bulb to micro miniature electronics, is dealt with. The presentation of subject is through two students of electronics.

What is Transistor
(Ele. Part-II)

00:15:57:00 1991 GUB-399
Producer: Himanshu Trivedi

  • This program deals with symbol, different transistors, their code, the functioning of a transistor, etc.

Transistor Characteristics
(Ele. Part-3)

00:14:31:00 1991 GUB-399
Producer: Himanshu Trivedi

  • To know about any element in electronics it is essential to plot characteristic curves and interpret them. In case of transistor (PNP or NPN) three different configurations are possible. The program explains how these are drawn and that is the circuit of it.

Equivalent circuit
For Transistor
(Ele. Part-4)

00:15:50:00 1991 GUB-491
Producer: Himanshu Trivedi

  • In this program, it is explained that after getting characteristics curve how do you get parameters.

Amplifier
(Ele. Part-5)

00:18:03:00 1991 GUB-491
Producer: Himanshu Trivedi

  • This program begins with information of processes possible with a transistor. Then specifically explain the process of Amplification. Circuit diagrams and circuits of CBCE & CC circuits are explained.

Use of Computers in
Education Part-1

00:20:47:00 1992 GUB-543
Producer: Ashok Mewada

  • This is a panel discussion exploring the ways in which computer can be used as a teaching aid.

Use of Computers in
Education Part-2

00:25:33:00 1992 GUB-543
Producer: Ashok Mewada

  • In this program, panel members discuss about the use of computers in different fields like library, computer simulation.

Control System-1
00:13:22:00 1992 GUB-406
Producer: Malti Mehta

  • This program talks about the open loop and closed loop control system. Control system can be either automatic or manual.

Data Structures
Part-4 ‘Tree’

00:19:18:00 1993 GUB-585
Producer: Malti Mehta

  • In this program the data structure called ‘tree’ is explored. The definition is given. One important traversal technique of the tree called inorder traversal is explained and one of its application is covered.

Digital Electronics :
Number System Prelude-I

00:20:10:00 2007 D/AHM/
168
Producer : Himanshu Trivedi

  • The subject of Digital Electronics is being taught at various levels of studies, from higher secondary to Master’s Degree in various faculties.
  • Dr. P.D. Lele at Physics Department has designed and developed circuits for explaining various theories in the above subject of Digital Electronics. The text books in this have explanations of theories, so these experiments provides good insight in the theories. He has been awarded and invited to various institutes and universities to demonstrates his experiments. These makes the study of digital electronics easier. The series start with explanations of Number Systems, later same is used to explain Analog to Digital Concersion and back. Also, the use in various fields of work like Telecommunication, Railways etc. The subject is divided in 8 to 9 parts.

Digital Electronics :
Number System Prelude-II

00:22:40:12 2007 D/AHM/
168
Producer : Himanshu Trivedi

  • In this second programme of series, the similarities that were shown in the first programme are different, that is explained.
  • But other than decimal number system, other systems are explained viz, Binary, Octal Hexadecimal and to the base 7.
  • All in all, how number systems are developed is explained in this programme. All these are useful in the field of Digital Electronics.

Digital Electronics :
Number System : Part-3

00:20:06:00 2007 6/138
Producer : Himanshu Trivedi

  • The programme starts with recap of earlier programmes. Then explains to learn different number system with help of two experiments which are developed by Prof. P.D. Lele.

Digital Electronics :
ADC-2 Bit : Part-4

00:23:36:00 2007 6/138
Producer : Himanshu Trivedi

  • The programme explains the conversion of analog signal to digital signal with the help of special circuits designed by Prof. Lele. He is awarded for this circuit by NPTA.

Digital Electronics Part-5
Analog to Digital
Converter 4-BIT

00:13:31:00 2008 E/AHM/3/
737
Producer : Himanshu Trivedi

  • It explains the block and circuit diagrame of 4-BIT ADC & DAC to students. It also prepares students for the circuit design and experiment of the same.

4-BIT ADC Experiment
Digital Electronics Part-6

00:17:10:00 2008 E/AHM/3/
636
Producer : Himanshu Trivedi

  • The programmes starts with the account of earlier 5 parts. The operation and information of 16-gates-universal gates etc.