Book Details

Pulse And Digital Circuits

Pulse And Digital Circuits

Published by uLektz

Course Code:RT22023

Author:uLektz

University: JNTU Kakinada

Regulation:2013

Categories:Electrical & Electronics

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

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Description :Pulse And Digital Circuits of RT22023 covers the latest syllabus prescribed by JNTU Kakinada for regulation 2013. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
UNIT-I LINEAR WAVE SHAPING-ATTENUATORS-SWITCHING CHARACTERISTICS OF DEVICES

1.1 Linear Wave Shaping: High pass, low pass RC circuits-response to sinusoidal, step, pulse,square and ramp inputs

1.2 RC circuit as differentiator and integrator

1.3 Attenuators: Basic attenuator circuit and compensated attenuator circuit.

1.4 Switching characteristics of devices: Diode as a switch , transistor as a switch-transistor at cutoff, the reverse collector saturation current ICBO, Its variation with the junction temperature. The transistor switch in saturation. Design of transistor switch.

UNIT-II NON LINEAR WAVE SHAPING

2.1 Non linear wave shaping: Diode clippers, Transistor clipper, clippers at two independent levels-transfer characteristics of clippers-emitter coupled clipper

2.2 Clamping operation, Diode Clamping Circuits With Source Resistance And Diode Resistance

2.3 Transient And Steady State Response For a Square Wave Input, Clamping Circuit Theorem, practical Clamping Circuit

UNIT-III MULTI VIBRATORS

3.1 Bistable multi vibrators: A basic binary circuit-explanation. Fixed-bias transistor binary,self-biased transistor binary, binary with commutating capacitors-analysis.Non saturated binary–symmetrical triggering, schmitt trigger circuit-emmitter coupled binary circuit

3.2 Monostable multi vibrator: Basic circuit-collector coupled monostable multivibrator- emitter coupled monostable multivibrator-triggering of monostable multivibrator.

3.3 Astable multi vibrator: The Astable collector coupled multivibrator, the Astable emitter coupled multivibrator.

UNIT-IV DIGITAL LOGIC CIRCUITS

4.1 Digital logic circuits:Introduction, positive and negative logic

4.2 Diode OR gate, Diode AND gate

4.3 An inverter circuit with transistor, DTL, TTL, ECL, AOI logic

4.4 NMOS logic, PMOS logic,CMOS logic-analysis and problem Solving.

UNIT-V TIME BASE GENERATORS

5.1 Time Base Generators: Voltage Time Base Generators-Introduction, definitions of sweep speed error, displacement error, transmission error

5.2 Various methods of generating time- base waveforms, UJT time base generator, transistor constant current sweep.

5.3 Miller time base generators:General considerations, The miller sweep- general considerations of bootstrap time base generator-basic principles, transistor bootstrap time base generator.

UNIT-VI SYNCHRONIZATION AND FREQUENCY DIVISION

6.1 Synchronization and frequency division: Pulse synchronization of relaxation devices ,frequency division of the sweep circuit

6.2 synchronization of Astable multi, Monostable multivibrator

6.3 Synchronization of sweep circuit with symmetrical signals- sine wave frequency division with a sweep circuit.

6.4 Sampling Gates: Basic operating principle, Unidirectional diode gate circuits, bi-directional gates using transistors. A bidirectional diode gate, Four- diode gate.

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