Private Tuitions and Classroom Coaching for all BSC, BTECH, MCA Students
The Best Tutorial Home for Computer Science Students !!
Class Room Coaching and Practical session for all semesters
B.Sc, BTech, MCA, M.Sc
CALL US:

9830546476

8240819346

Corporate Office & Development Centre:
Serampore, Chatra, Kolkata.
EMAIL:
info@mcatutorials.com
Enroll Now!
Enroll now!
Name
Cources
Email
Phone

Analog Digital Electronics

Analog Electronics

Most analog electronic appliances, such as radio receivers, are constructed from combinations of a few types of basic circuits. Analog circuits use a continuous range of voltage as opposed to discrete levels as in digital circuits. The number of different analog circuits so far devised is huge, especially because a 'circuit' can be defined as anything from a single component, to systems containing thousands of components. Analog circuits are sometimes called linear circuits although many non-linear effects are used in analog circuits such as mixers, modulators, etc. Good examples of analog circuits include transistor amplifiers, operational amplifiers and oscillators. Some analog circuitry these days may use digital or even microprocessor techniques to improve upon the basic performance of the circuit. This type of circuit is usually called mixed signal. Sometimes it may be difficult to differentiate between analog and digital circuits as they have elements of both linear and non-linear operation. An example is the comparator which takes in a continuous range of voltage but puts out only one of two levels as in a digital circuit. Similarly, an overdriven transistor amplifier can take on the characteristics of a controlled switch having essentially two levels of output.

Components:



Digital Electronics

Digital circuits are electric circuits based on a number of discrete voltage levels. Digital circuits are the most common physical representation of Boolean algebra and are the basis of all digital computers. To most engineers, the terms "digital circuit", "digital system" and "logic" are interchangeable in the context of digital circuits. Most digital circuits use two voltage levels labeled "Low"(0) and "High"(1). Often "Low" will be near zero volts and "High" will be at a higher level depending on the supply voltage in use. Ternary (with three states) logic has been studied, and some prototype computers made. Computers, electronic clocks, and programmable logic controllers (used to control industrial processes) are constructed of digital circuits. Digital Signal Processors are another example

Private Tuitions and Classroom Coaching for all BSC, BTECH, MCA Students Private Tuitions and Classroom Coaching for all BSC, BTECH, MCA Students

Map and Driving Directions


Computer Science (Honors/B.Tech) Tutorials

Study Center at SERAMPORE, HOOGHLY,
10 minutes from
Serampore Railway Station or Barrackpore Dhobhi Grat