Digital To Analog Conversion and Transmission Tutorials Part I (D2A Conversion Introduction)
Digital to Analog conversion is the process of changing one of the characteristics of an Analog signal based on the information in digita...

Digital to Analog conversion is the process of changing one of the characteristics of an Analog signal based on the information in digita...
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Robot submarines from Massachusetts and Germany are joining the search party halfway around the globe for missing Malaysia Airlines Fligh...
A man demonstrates a work-assist robot suit developed by Cyberdyne Inc. at Chiba Institute of Technology’s Shibazono campus in Narashino, ...
Embedded programming is for the computer programming that is in and operates the great many computer-controlled devices that surround u...
Used to create logic circuits with memory (i.e. they remember what happened previously) Uses components called flip-flops Flip-flop ho...
Mealy and Moore machines( Micro-controllers -FSM ) A.Moore machine –Associates its outputs with states –The outputs are represented...
•Events: –Wake up at fixed time every day –Weekends: you don’t need alarm, so you wake up, turn off the alarm and resume sleep •FSM mod...
Tutorials Overview Finite State Machine is a tool to model the desired behavior of a sequential system. •The designer has to develop...
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In computer science, real-time computing (RTC), or reactive computing, is the study of hardware and software systems that are subject to a ...
Technique to simplify logic Map output onto grid based on input Left, right, up, down, change by only one input One K-Map per output equ...
A micro-controller is essentially a microprocessor with several other features embedded onto a single chip Microprocessor - A single ch...
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Invalid cell reference errors occur when a spreadsheet formula contains incorrect cell references. This happens most often when: ...
Array formulas are surrounded by curly braces "{ } ". These are added to a formula by pressing the CTRL, SHIFT, and ENTER keys af...
Excel sorts data according to a defined order, as follows: Numeric values: Numeric values, including date and time, are sorted from low...
Sort by columns in Excel 2007 : 1. Select Data -> Sort (in Sort & Filter Group) -> Options. 2. Select Sort left to right opti...
Importing a text file in Excel 2007 : 1. Select File -> Open -> find the text file and click Open. 2. In Text Import Wizard dialo...
Select Cell A1. From the Insert menu, select Picture, From File. Select the picture you want, and then copy and paste it int...
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First Application in Visual Basic 2008 Click on Start button on the task bar or the Window logo in Vista Click on All Programs Click on Visual B... Readmore
A constellation diagram helps us to define the amplitude and phase of a signal when we are using two carriers, one in quadrature of the other.The X... Readmore
Phase Shift Keying (PSK) - Basic TutorialsWe vary the phase shift of the carrier signal to represent digital data. The bandwidth requirement, B is: B... Readmore
The digital data stream changes the frequency of the carrier signal, fc.For example, a “1” could be represented by f1=fc +Df, and a “0” could be repr... Readmore
Amplitude Shift Keying (ASK)is implemented by changing the amplitude of a carrier signal to reflect amplitude levels in the digital signal. For exam... Readmore
Digital to Analog conversion is the process of changing one of the characteristics of an Analog signal based on the information in digital data. D... Readmore
Robots whirr into elderly care-NZ researchers offered a grant to link up with Japan on smart projects for robotics to help the aged A future w... Readmore
Robot submarines from Massachusetts and Germany are joining the search party halfway around the globe for missing Malaysia Airlines Flight 370. ... Readmore
A man demonstrates a work-assist robot suit developed by Cyberdyne Inc. at Chiba Institute of Technology’s Shibazono campus in Narashino, Japan Rob... Readmore
Embedded programming is for the computer programming that is in and operates the great many computer-controlled devices that surround us in our ho... Readmore
Used to create logic circuits with memory (i.e. they remember what happened previously) Uses components called flip-flops Flip-flop holds a value ... Readmore
Mealy and Moore machines(Micro-controllers -FSM) A.Moore machine –Associates its outputs with states –The outputs are represented either within ... Readmore
•Events: –Wake up at fixed time every day–Weekends: you don’t need alarm, so you wake up, turn off the alarm and resume sleep•FSM modelling this c... Readmore
Tutorials Overview Finite State Machine is a tool to model the desired behavior of a sequential system.•The designer has to develop a finite sta... Readmore
For people with reading difficulties, text-to-speech (TTS) software offers some of the traits and attributes of a personal reader. TTS uses voice s... Readmore
We have started series of C programming Q&A for job interview for freshers.Computer / IT Engineering Professionals and Students alike will be... Readmore
We have started series of C programming Q&A for job interview candidates.Engineering Professionals and students alike will be benefited.We reco... Readmore
We have chosen Java Oracle J2EE, J2SE, Net-beans, JVM ( Java Virtual Machine ) as our readers choice.We have created Objective Type Multiple Answer... Readmore
Here we have collected frequently asked question in job interviews.We have chosen Java as our readers choice.You will find these helpful.We encoura... Readmore
We have started series of C programming Question bank for job interview candidates.Engineering Professionals and students alike will be benefited.W... Readmore
1. We can insert pre written code in a C program by using #read #get #include #put Answer: Option 3 2. Differe... Readmore
Atmel Studio 7 is the integrated development platform (IDP) for developing and debugging Atmel® SMART ARM®-based and Atmel AVR® microcontroller (MC... Readmore
The basics of the Visual Studio 2012 for Windows Desktop Integrated Development Environment (IDE) for writing, running and debugging your applicat... Readmore
A photo-resistor or light-dependent resistor (LDR) or photocell is a light-controlled variable resistor. The resistance of a photo-resistor decreas... Readmore
Questions:What potential problems can arise from typecasting a base class pointer into a derived class pointer so that the derived class's memb... Readmore
Questions: Why is Turbo C++ not able to find any of my #include files?Answers: The compiler searches for include files in the Turbo C++ Include Dir... Readmore
This post is for beginners who are either trying to use Turbo C/C++ for programming. Some frequently encountered problem and theirs solution in fo... Readmore
1. How will you change the value of a constant variable in C? Answer: Constant can be changed by using the pointer. Initialize a pointer to point t... Readmore
1. What are the differences between Arrays and Linked List Answer:- Arrays and Linked list both are list data structures used for maintaining a li... Readmore
1. What is the purpose of main() function? Answer:-main() is the user-defined function. main() is the first function in the program, which gets cal... Readmore