TSSC - BTSession 2: Communication SystemLearning Outcome: Student will be aware of the Basic Communication systemDuration: 30 Mins

Keywords/Terminology:

Transmitter, Receiver, Channel, Channel types, Communication, Noise, Microphone, Speaker, Oscillator, Modulator, Amplifier.Theory: Basic elements of communication system, transmitter, channel, receiver, channel types, modulation, demodulation.Skills: Technical skill, Phase

Scenario/AnalogyPurpose Method Time

OpeningMajeed is an Electronic Engineer. Majeed shows Neel about Active components like Diode, Transistor which can be used as switch, ICs used in microprocessors.Neel also learns about passive components like resistors, capacitors, inductors, potentiometers.To know how energy is supplied to the electronic circuits by active components and how energy is controlled in the circuits by passive componentsVideo: Role Play5 mins

Introduction Analogy(Idea)Infuse the concept of types of capacitors, resistors,

inductance, transformers, application of potentiometerVideo:Identifying the capacitors, resistors, inductors and potentiometers.2 mins

Engagement AnalogyGive understanding of application of transistors & ICs.Also give understanding about transducers like microphone, speaker, loudspeaker .Animation

Show animation of transistors, highlight the 3 terminals of transistor. Show animation of Pin configuration of IC .

Show animation about microphone, speaker.5 mins

Development AnalogyGive understanding of differences between Active and Passive components.Animation :Show an animation or a video on the different Active and Passive components.

.4 mins

Engagement Analogy (Photo story )Give understanding on colour coding of resistors.Video/Animation

Show a Photo story or video on the colour code of resistors.3mins

Engagement Practical Instruct the student to use multimeter in diode range to check forward bias and reverse bias.

Provide the multimeter3 mins

Engagement AnalogyTo know how to measure resistance, voltage, currentVideo

Using measuring instruments 4 mins

Do it yourselfInstruct the student to measure resistance, current & voltage Practicals :

Provide the multimeter 2 mins

Do it yourselfInstruct the student to identify the active and passive electronics componentsPracticals:

Provide the images or photographs of different electronic components. 2 mins