JNTUk B.Tech Pulse & Digital Circuits R13 Syllabus for Engineering it gives you detail information about Pulse & Digital Circuits syllabus.
UNIT-I
Linear Wave Shaping: High pass, low pass RC circuits-response to sinusoidal, step, pulse,square and ramp inputs. RC circuit as differentiator and integrator.
Attenuators: Basic attenuator circuit and compensated attenuator circuit. 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: Diode clippers, Transistor clipper, clippers at two independent levels-transfer characteristics of clippers-emitter coupled clipper, clamping operation, diode clamping circuits with source resistance and diode resistance -transient and steady state response for a square wave input, clamping circuit theorem-practical clamping circuit.
UNIT-III
Multi vibrators:
- Bistable multi vibrators: A basic binary circtuit-explanation. Fixed-bias transistor binary,self-biased transistor binary, binary with commutating capacitors-analysis.Non saturated binary–symmetrical triggering, schmitttrigger circuit-emmitter coupled
binary circuit. - Monostable multi vibrator: Basic circuit-collector coupled monostable multivibrator- emitter coupled monostable multivibrator-triggering of monostable multivibrator.
- Astable multi vibrator: The Astable collector coupled multivibrator, the Astable emitter coupled multivibrator.
UNIT-IV
Digital logic circuits:Introduction, positive and negative logic, Diode OR gate, Diode AND gate, An inverter circuit with transistor, DTL, TTL, ECL, AOI logic, NMOS logic, PMOS logic, CMOS logic-analysis and problem solving.
UNIT-V
- Time base generators: Voltage time base generators-Introduction, definitions of sweep speed error, displacement error, transmission error, various methods of generating
time- base waveforms, UJT time base generator, transistor constant current sweep. - 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: Pulse synchronization of relaxation devices, frequency division of the sweep circuit synchronization of Astable multi, Monostable multivibrator, synchronization of sweep circuit with symmetrical signals-sine wave
frequency division with a sweep circuit. - Sampling Gates: Basic operating principle, Unidirectional diode gate circuits, bi-directional gates using transistors. A bidirectional diode gate, Four- diode gate.
Text books
- “Pulse, Digital and switching wave forms” by Milliman and Taub Mc Graw Hill.
- Micro electronics by MilliMan –Mc Graw Hill .
- References
- MS PrakashRao “Pulse and Digital Circuits” Tata McGraw Hill.
- David J.Comer, ”Digital Logical State Machine Design”, Oxford university press, 2008, third edition.
- Venkatrao, K.Ramasudha, K.Manmadharao. G, “Pulse and Digital Circuits”, pearson education, 2010.
- Pulse and digital circuitsby Anandkumar, PHI.
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