Manoj Shenoy - electroSome https://electrosome.com/author/manojmshenoy/ You Inspire.....We Create..... Fri, 08 Feb 2019 16:33:18 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.1 AM Generation using Simulink https://electrosome.com/am-generation-simulink/ https://electrosome.com/am-generation-simulink/#comments Wed, 20 Nov 2013 04:55:20 +0000 https://electrosome.com/?p=7439 Amplitude modulation (AM) is a one of the conventional technique used to transmit message signals using a carrier wave. The amplitude or strength of the high frequency carrier wave is modified in accordance with amplitude of the message signal. If you are a newbie to Simulink, please read our article Introduction to Simulink. First of […]

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]]> https://electrosome.com/am-generation-simulink/feed/ 4 AM Generation using Matlab https://electrosome.com/am-generation-matlab/ https://electrosome.com/am-generation-matlab/#comments Mon, 14 Oct 2013 03:33:41 +0000 https://electrosome.com/?p=7451 Amplitude modulation (AM) is a one of the conventional modulation technique to transmit signals using a carrier wave. The amplitude or the strength of a high frequency carrier wave is changed in accordance with the amplitude of message signal. Generation of AM in MATLAB is a piece of cake. If you are new to MATLAB, […]

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]]> https://electrosome.com/am-generation-matlab/feed/ 5 Introduction to Simulink in MATLAB https://electrosome.com/introduction-simulink-matlab/ https://electrosome.com/introduction-simulink-matlab/#comments Wed, 05 Jun 2013 23:22:47 +0000 https://electrosome.com/?p=6634 Simulink (Simulation and link) is developed by MathWorks as an add-on with MATLAB. It is a graphical programming language which offers modelling, simulation and analyzing of multi domain dynamic systems under Graphical User Interface (GUI) environment. The Simulink have tight integration with the MATLAB environment and have a comprehensive block libraries and toolboxes for linear and […]

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]]> https://electrosome.com/introduction-simulink-matlab/feed/ 2 Signal Operations in MATLAB https://electrosome.com/signal-operations-in-matlab/ https://electrosome.com/signal-operations-in-matlab/#respond Fri, 31 May 2013 05:43:27 +0000 https://electrosome.com/?p=6323 Here I’m going to discuss about basic signal operations that can be done in MATLAB. Visit our tutorial guide on MATLAB to get familar with the basic concepts. This tutorial includes : Addition Subtraction Multiplication Shifting a Signal Reversing a Signal Linear Convolution of 2 signals  Addition Addition can be carried out  using the ‘ + […]

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]]> https://electrosome.com/signal-operations-in-matlab/feed/ 0 Signal Generation in MATLAB https://electrosome.com/signal-generation-in-matlab/ https://electrosome.com/signal-generation-in-matlab/#respond Sun, 19 May 2013 07:50:21 +0000 https://electrosome.com/?p=6280 Here I’m going to show you how signals can be generated in MATLAB. If you are a newbie in this field, have a look at our MATLAB tutorials to get familiar with it. Plotting of Discrete and Continuous signal The 2 main functions for plotting are plot() function – For plotting Continuous signal stem() function – […]

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]]> https://electrosome.com/signal-generation-in-matlab/feed/ 0 Introduction to 2D Plotting in MATLAB https://electrosome.com/introduction-to-2d-plotting-in-matlab/ https://electrosome.com/introduction-to-2d-plotting-in-matlab/#respond Fri, 17 May 2013 06:43:21 +0000 https://electrosome.com/?p=6139 MATLAB not only helps us for calculation but also helps us in data analysis and visualization by plotting graphs and waveforms. It provides us with a ‘big picture’ of our data. Here I’m going to discuss about the 2D plotting in MATLAB. If you haven’t yet started with MATLAB please goto our Matlab Tutorials. Plotting Using fplot() fplot() : It […]

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]]> https://electrosome.com/introduction-to-2d-plotting-in-matlab/feed/ 0 Generating PWM Using 555 Timer IC https://electrosome.com/pwm-using-555-timer-ic/ https://electrosome.com/pwm-using-555-timer-ic/#comments Wed, 15 May 2013 09:41:35 +0000 https://electrosome.com/?p=6107 In applications like Motor Speed Control, LED Brightness Control we may want to vary voltage given to it. Most often we use a variable resistor for that. The main problem with this control is the power dissipation across the variable resistor. This problem can be avoided by using Pulse Width Modulation (PWM). In this method […]

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]]> https://electrosome.com/pwm-using-555-timer-ic/feed/ 2 5V Power Supply using 7805 Voltage Regulator with Design https://electrosome.com/power-supply-design-5v-7805-voltage-regulator/ https://electrosome.com/power-supply-design-5v-7805-voltage-regulator/#comments Sun, 05 May 2013 16:25:16 +0000 https://electrosome.com/?p=5599 In most of our electronic products or projects we need a power supply for converting mains AC voltage to a regulated DC voltage. For making a power supply designing of each and every component is essential. Here I’m going to discuss the designing of  regulated 5V Power Supply. Let’s start with very basic things the choosing of […]

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]]> https://electrosome.com/power-supply-design-5v-7805-voltage-regulator/feed/ 17 Switch Debouncing https://electrosome.com/switch-debouncing/ https://electrosome.com/switch-debouncing/#comments Tue, 01 Jan 2013 16:29:01 +0000 https://electrosome.com/?p=4447 Haven’t you all noticed about the fact that sometimes while pressing a remote of a TV once, the channel shifts by 2 levels or more. Some may have even seen when a tuning button of an old FM radio has pressed the channel advances more than the desired. What is the reason behind it?  Have […]

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]]> https://electrosome.com/switch-debouncing/feed/ 5 MOV – Metal Oxide Varistor https://electrosome.com/mov-metal-oxide-varistor/ https://electrosome.com/mov-metal-oxide-varistor/#respond Mon, 24 Dec 2012 17:37:20 +0000 https://electrosome.com/?p=4323 We are using a number of electrical devices in daily life which deals with high voltage and current. We should be careful in supplying the voltage to the device. If  the voltage we supplied is more than that the device is designed to handle, such voltages are called transient voltage or power surge. If  the surge […]

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