Periods/week : 3 Periods & 1 Tut /week.                                                                  Ses. : 30 Exam : 70

    Examination (Practical): 3hrs.                                                                                   Credits: 4

1.     Linear Wave Shaping:

High Pass and Low Pass RC Circuits and their Response for Sinusoidal, Step Voltage, Pulse, Square Wave and Ramp Inputs. High Pass RC Circuit as a Differentiator.  Low Pass RC Circuit as an Integrator. Attenuators and their Application as CRO Probe.  RL and RLC Circuits and their response for step input.  Ringing circuit.
2.         Non-Linear Wave Shaping:
Diode clippers.  Transistor Clippers.   Clipping at two independent levels. Comparator – Applications of voltage Comparators – Diode Comparator. Clamping Operation. Clamping Circuits using Diode with Different Inputs.  Clamping Circuit Theorem. Practical Clamping circuits.  Effect of diode Characteristics on Clamping Voltage.
3.         Multivibrators:
Transistor as a Switch  – Switching times of a transistor.   Astable, Monostable and bistable Multivibrators using Transistors. Resolution time of a Binary.  Methods of improving Resolution time – Methods of Triggering a binary.  Schmitt Trigger.
4.         Sweep Circuits:
Voltage sweep — Simple Exponential sweep Generator.  Errors that define Deviation from linearity, UJT Relaxation Oscillator – Methods of linearising a Voltage Sweep – Bootstrap and Miller Circuits – Current Sweep – Linearising a current Sweep by Adjusting the driving Waveform.

5.         Synchronization and Frequency Division:
Principles of Synchronization – Synchronization of Astable Multivibrators.  Synchronization of Sweep Circuits with Symmetrical Signals.

6.         Logic Gates: 
IC Families, TTL, CMOS, ECL, FFs and Circuits.

7.         Blocking Oscillator:
Base Timing. Emitter Timing, and Astable Blocking Oscillator.

Books:

  1. Pulse, Digital and Switching Waveforms – Millman and Taub.

Wave Generation and Shaping – L. Strauss.

tejus_stepinauECE 3.1 SyllabusSwitching Theory And Logic Circuits Syllabus
Periods/week : 3 Periods & 1 Tut /week.                                                                  Ses. : 30 Exam : 70     Examination (Practical): 3hrs.                                                                                   Credits: 4 1.     Linear Wave Shaping: High Pass and Low Pass RC Circuits and their Response...