Object Oriented Programming Unit 2 :-Control Structure Decision making Statement if -else:- The if statement evaluates the test expression inside parenthesis. If test expression is evaluated to true, Then statements inside the body of if is executed. If test expression is evaluated to false, Then statements inside the body of if is skipped(not exicute). // […]
SHORT NOTESOBJECT ORIENTED PROGRAMING AND C++SYLLABUS:- […]
FET The most common type of insulated gate FET which is used in many different types of electronic circuits is called the Metal Oxide Semiconductor Field Effect Transistor or MOSFET for short. … Depletion Type – the transistor requires the Gate-Source voltage, ( VGS ) to switch the device “OFF”. The JFET is abbreviated as Junction Field Effect Transistor. JFET is just like a normal […]
23 A sensor measures a variable by converting information about that variable into a dependent signal of either electrical or pneumatic nature. Cadmium sulfide resistance varies inversely and nonlinearly with light intensity and we can employ this device for light measurement. Analog signal conditioning provides the operations necessary to transform a sensor output into a form necessary to interface with other elements of the process-control […]
Analog and Digital Signals There are two different methods of sending an electronic signal from A to B. ANALOG signals are continuous, and can take any value. DIGITAL signals encode values into binary numbers. As a binary number is made up entirely from 0’s and 1’s, it may be transmitted in the form of electronic on/off pulses (on =1, off =0). When these pulses are […]
Preliminaries 31 OK, so now you are ready to learn physics. Your math skills are buffed and honed, you’ve practiced the method of three passes, you understand that success depends on your full engagement and a certain amount of hard work. In case you missed the previous section (or are unused to actually reading a math-y textbook instead of minimally skimming it to extract just […]
22 Preliminaries “gives up” – they can simply “see” what the answer must be. Where do these answers come from? The person has not “figured them out”, they have “recog- nized” them. They come all at once, and they don’t come about as the result of a logical sequential process. Often they come from the person’s right brain22. The left brain tries to use logic […]
Preliminaries 19 with your hands or mind or both – you need it all! Remember, just as is the case with physical exercise (which you should get plenty of), mental exercise gradually makes you mentally stronger, so that you can eventually do easily things that at first appear insurmountably difficult. You can learn to learn three to ten times as fast as you did in […]
18 Preliminaries Now, in my opinion, negative experiences in the classroom do indeed promote the formation of long term memories, but they aren’t the memories the instructor intended. The student is likely to remember, and loath, the instructor for the rest of their life but is not more likely to remember the material except sporadically in association with particularly traumatic episodes. They may well be […]
Preliminaries 15 • Intelligence is not even fixed within a population over time. A phenomenon known as “the Flynn effect”15 (after its discoverer) suggests that IQ tests have increased almost six points a decade, on average, over a timescale of tens of years, with most of the increases coming from the lower half of the distribution of intelligence. This is an active area of research […]