Waqas Afzal, Lecturer at ceset islamabad at Ceset

Pulse modulation, Pulse Amplitude (PAM), Pulse Width (PWM/PLM/PDM), Pulse Position (PPM), Pulse Code (PCM), Delta (DM)

Hace 4 años • 6275 Visualizaciones

Communication, Communication Cycle, Types of Communication, Types of data flows, Frequency bands

Hace 4 años • 1338 Visualizaciones

Signal and System, CT Signal DT Signal, Signal Processing(amplitude and time scaling)

Hace 4 años • 2158 Visualizaciones

Sampling Theorem, Quantization Noise and its types, PCM, Channel Capacity, Nyquist Bandwidth, Shannon Capacity Formula, Multirate DSP, Up/Down Sampling

Hace 4 años • 782 Visualizaciones

Z Transform, Causal, Anti-Causal and Two sided sequence, Region of Convergence, Properties, Inverse Z Transform -by long division -Partial fraction

Hace 4 años • 1496 Visualizaciones

Modulation, Frequency Modulation, Phase Modulation, Amplitude Modulation

Hace 4 años • 1810 Visualizaciones

Amplitude modulation, Generation of AM signals

Hace 4 años • 1763 Visualizaciones

Quadrature amplitude modulation(QAM), Single side band(SSB) Modulation, Vestigial side band Modulation(VSB)

Hace 4 años • 389 Visualizaciones

Comparison Frequency modulationand Phase modulation

Hace 4 años • 981 Visualizaciones

LTI System, Basic Types of Digital signals, Basic Operations, Causality, Stability

Hace 4 años • 214 Visualizaciones

Multiplexing, Frequency Division Multiplexing (FDM), Time Division Multiplexing (TDM), Wavelength Division Multiplexing (WDM), Code Division Multiplexing (CDM)

Hace 4 años • 1479 Visualizaciones

Electric Drive-Parts. Classification of Electric Drives, Four- Quadarant Control

Hace 4 años • 1089 Visualizaciones

Stablitiy, classification and selection of motor

Hace 4 años • 79 Visualizaciones

synchronous motor, Starting Torque, Types, Equivalent Circuit, Torque-speed characteristics

Hace 4 años • 2370 Visualizaciones

DC motors characteristics, Torque & Speed Equations, Torque -Armature current/ Speed - Armature current/ Torque-speed characteristics, Speed Control

Hace 4 años • 7706 Visualizaciones

THREE PHASE INDUCTION MOTOR, Rotating Magnetic Field (RMF), Slip, Construction, Torque-speed characteristics Speed control, Power flow, Equivalent Circuit, Maximum torque

Hace 4 años • 2000 Visualizaciones

Breaking,Types of Electrical Braking system, Regenerative Braking, Plugging type braking, Dynamic braking, Breaking implementations at DC Motor and AC Motor

Hace 4 años • 9187 Visualizaciones

Braking, Types of Mechanical Braking system, Disc Brakes, Drum Brakes, Hydraulic Brakes, Electromagnetic Brakes, ABS Brakes

Hace 4 años • 1065 Visualizaciones

servo motor, servo systems, Types of Servo motor, Controlling a servo motor Servo drive applications

Hace 4 años • 1128 Visualizaciones

Brushless dc motor, Principles of Mechanical Vs Electronic Commentator Construction ,Hall sensors, Torque Speed Characteristics

Hace 4 años • 774 Visualizaciones

stepper motor, Working principal Construction Types Advantages an disadvantages Application Specifications

Hace 4 años • 2884 Visualizaciones

automatic control, Basic Definitions, Classification of Control systems, Requirements of an ideal Control system

Hace 4 años • 3272 Visualizaciones

Block diagram, Transfer Function from block diagram reduction, (8 Rules to reduce block diagrams)

Hace 4 años • 745 Visualizaciones

block diagram reduction with examples

Hace 4 años • 13673 Visualizaciones

Signal Flow Graph, SFG and Mason Gain Formula, Example solved with Masson Gain Formula

Hace 4 años • 2920 Visualizaciones

Transfer Function, Concepts of stability(critical, Absolute & Relative) Poles, Zeros Stability calculation, BIBO stability, Transient Response Characteristics

Hace 4 años • 1758 Visualizaciones

laplace transform and inverse laplace, properties, Inverse Laplace Calculations -by identification -Partial fraction Solution of Ordinary differential using Laplace and inverse Laplace

Hace 4 años • 507 Visualizaciones

introduction to modeling, Types of Models, Classification of mathematical models, Black box, white box, Gray box

Hace 4 años • 1898 Visualizaciones

modeling of system electrical, Basic Elements Modeling-R,L,C Solved Examples with RLC circuit L, C Modeling with Non-Zero Initial condition

Hace 4 años • 952 Visualizaciones

modeling of MECHANICAL system (translational), Basic Elements Modeling-Spring(K), Damper(D), Mass(M) Solved Examples with KDM

Hace 4 años • 3355 Visualizaciones

Waqas Afzal

Presentaciones