PULSE AND DIGITAL CIRCUITS OBJECTIVES
The student are going to be created
• to know the construct of wave shaping circuits, shift Characteristics of diode and electronic transistor.
• to review the look and analysis of assorted Multivibrators.
• to know the functioning of various forms of time-base Generators.
• to be told the operating of logic families & Sampling Gates.
UNIT I LINEAR WAVESHAPING:
High pass, low pass RC circuits, their response for curving, step, pulse, square, ramp and exponential inputs. RC network as mortal and integrator; Attenuators , its applications in electronic equipment probe, RL and RLC circuits and their response for step input, Ringing circuit.
UNIT II NON-LINEAR WAVE SHAPING :
Diode clippers, electronic transistor clippers, clipping at 2 freelance levels, Transfer characteristics of clippers, electrode coupled clipper; Clamping operation, clamping circuits mistreatment diode with completely different inputs, Clamping circuit theorem, sensible clamping circuits, impact of diode characteristics on clamping voltage, Transfer characteristics of clampers. [ads]
UNIT III shift CHARACTERISTICS OF DEVICES :
Diode as a switch, piecewise linear diode characteristics, style and analysis of electronic transistor as a switch, Break down voltage thought of electronic transistor, saturation parameters of electronic transistor and their variation with temperature, style of electronic transistor switch, transistor-switching times. Bistable Multivibrator: Analysis and style of fastened Bias, Self Bias Bistable Multi Vibrator, Collector Catching Diodes, Commutating Capacitors, Triggering of Binary Circuits, electrode Coupled Bistable Multivibrator (Schmitt Trigger).
UNIT IV Monostable Multivibrator:
Analysis and style of Collector Coupled Monostable Multi vibrator, Triggering of Monostable Multivibrator, Applications of Monostable Multivibrator. Astable Multivibrator: Analysis and style of Collector Coupled Astable Multivibrator, Application of Astable Multivibrator as a Voltage to Frequency device.
UNIT V VOLTAGE TIME BASE GENERATORS:
General options of a time base signal, ways of generating time base wave Exponential Sweep Circuits, Negative Resistance Switches, basic principles in Miller and Bootstrap time base generators, electronic transistor Miller time base generator, electronic transistor Bootstrap time base generator.
UNIT VI LOGIC FAMILIES & SAMPLING GATES:
LOGIC FAMILIES: Diode Logic, electronic transistor Logic, Diode-Transistor Logic, TransistorTransistor Logic, electrode Coupled Logic, AOI Logic, Comparison of Logic Families. SAMPLING GATES: Basic operational Principles of Sampling Gates, Diode unidirectional Sampling Gate and Two-Diode Bi-Directional Sampling Gate, Four-Diode gates, Six-Diode Gates, Reduction of Pedestal in Sampling Gates, Applications of Sampling Gates.
1. Pulse, Digital and shift Waveforms – J. Millman and H. Taub, McGraw-Hill 2. Pulse and Digital Circuits – A. Anand Kumar, PHI, 2005
1.Pulse, Digital and shift Waveforms – J. Millman and H. Taub, Mothiki S Prakash Rao McGraw-Hill, Second Edition, 2007.
2. Solid State Pulse circuits – David A. Bell, PHI, 4th Edn., 2002
3. Pulse & Digital Circuits by Venkata Rao,K,Ramasudha K, Manmadha Rao,G., Pearson,2010
once researching this course the scholar are going to be able to
• style linear and non-linear wave shaping circuits.
• Apply the basic ideas of wave shaping for numerous shift and signal generating circuits.
• style completely different multivibrators and time base generators.
• Utilize the non curving signals in several experimental analysis areas.