Introduction to MATLAB, Simulink, and control system toolbox
Introduction to MATLAB, Simulink, and control system toolbox MATLAB: MATLAB (matrix laboratory) is a numerical computing environment and fourth-generation programming language. Developed by MathWorks,...
View ArticleClassification of Memory
Classification of memory: Following figure shows the classification of Memory: ROM (Read Only Memory): The data in this memory can only be read, no writing is allowed. It is used to store permanent...
View ArticleFeatures of Intel 8085 microprocessor
Features of Intel 8085 microprocessor: The features of Intel 8085 microprocessor include: 1) It is an 8 bit microprocessor. I.e. it can accept or provide 8 bit data simultaneously. 2) It is a...
View ArticleFlame ionization detector
Flame ionization detector (FID): The diagram shows the flame ionization detector used in gas chromatography. It consists of a burner in which the effluent in the burner is mixed with hydrogen and air....
View ArticleThermal conductivity detectors
Thermal conductivity detectors (TCD): Diagram: The diagram shows the cross sectional view of one of the temperature sensitive elements in a thermal conductivity detector. This detector is based upon...
View ArticleIntroduction to MATLAB
Introduction to MATLAB: MATLAB is a high performance language and interactive environment for a numerical computation, visualization, and programming. Using MATLAB we can analyze data, develop...
View ArticleRepresentation of basic discrete time signal using MATLAB
Representation of basic discrete time signal using MATLAB: Hi friends, today we are going to discuss about discrete time signals and how to plot graphs of different discrete time signals such as step...
View ArticleElectron capture detector
Electron capture detector: Diagram: The diagram shows electron capture detector used in chromatographic analysis of environmental samples. This detector operates similar to proportional counter used...
View ArticleArgon ionization detector
Argon ionization detector: Diagram: For the argon ionization detector, argon gas is used as the carrier gas. The detector consists of two electrodes placed parallel to each other. A potential...
View ArticleGas chromatography
Basic Gas Chromatograph: The basic gas chromatograph consists of following parts 1) Carrier gas supply with pressure regulator and flow monitor 2) Sample injection system. 3)...
View ArticleLiquid chromatography
Liquid chromatography: The liquid chromatography is classified as follows: 1) Thin layer chromatography 2) Paper chromatography 3) Column chromatography : Column chromatography is again...
View ArticleMason’s gain formula for determining overall gain of system (with example)
Mason’s gain formula for determining overall gain of system Introduction: In the last article we have seen block diagram algebra. For studying the complete behavior of the system we should know its...
View ArticleLiquid Chromatograph (HPLC)
Liquid Chromatograph (HPLC): Diagram: The liquid chromatograph consists of following major components: 1) A high pressure pumps system to force the liquid mobile phase through the column. 2)...
View ArticleSingle Phase Half Wave Rectifier With a Resistive Load
Phase controlled half wave rectifier with resistive load: Let us consider a circuit as shown in figure below having a resistive load. Apply the AC voltage to its input. During the positive half cycle...
View ArticleIntroduction to Z Transform with examples
Introduction to Z Transform: Z transform of a signal provides a valuable technique for analysis and design of the discrete time signal and discrete time LTI system. Z transform of a discrete time...
View ArticleM-point moving average filter MATLAB Program
MATLAB Program for M-point moving average filter Steps for writing M-point moving average filter program in MATLAB: 1) Take a given signal 2n*(0.9)^n and denote it by s(n). 2) Then generate a...
View ArticleSingle beam filter photometer
Single beam filter photometer: Diagram: Theory: It consists of a source of light (tungsten filament lamp), lens to make the light beam parallel, filter of wavelength selection, cuvette with sample...
View ArticleDouble beam filter photometer
Double beam filter photometer: Diagram: Theory: It consists of a source of light (tungsten filament lamp), lens to make the light beam parallel, filter of wavelength selection, cuvette with sample...
View ArticleDraw Bode Plot with simple steps using semilog graph paper
Bode Plot Example: Question: A unity control feedback system has G(s) =80/s(s+2)(s+20). Draw the bode plot. Determine the gain margin and phase margin. Also determine gain cross-over frequency and...
View ArticleAddition of poles and zeros to the forward path transfer function – MATLAB...
Effect of addition of pole and zero to forward path transfer function. Aim: Study and plot unit step response of addition of pole and zero to the forward path transfer function for a unity feedback...
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