B.Tech (ECE) in 30 Days

                 


     "Irrelevant First. Coz the Important one would find a way out to be done, somehow or anyhow"

                             "to get an HD picture, have enough dots before you connect them"


[Instrumentation]
Mesurement
Instrumentation

[Electrical]
Electrical Materials
Network Theory

[Electronics]
Physics of Electronics
Electronic Devices
Analog Electronics
Control System

[Radio]
Electromagnetic Theory
Signals & Systems

[Telecommunication]
Microwave Engineering
Communication System

[Computer]
Digital Electronics
Computer Architecture
Computer Organisation
Intel 8085 Microprocessor (1976)
Assembly Language (1974)
x86 Architecture (1978)

[Information Technology]
Data & Communication Network
Tim Berners-Lee's HTML (1989)
Håkon Wium Lie's CSS (1994)
Netscape's JavaScript (1995)
IBM's SQL (1972)

Dennis Ritchie's C (1972)
Bjarne Stroustrup's C++ (1983)
Guido van Rossum's Python (1991)
Sun Microsystems' Java (1995)
Rasmus Lerdorf's PHP (1995)
Yukihiro Matsumoto's Ruby (1995)
Larry Wall's Perl (1987)

Cleve Moler's MatLab (1978)

Google's Dart (2011)
Facebook's Hack (2014)
Apple Inc's Swift (2014)
Ericsson's Erlang (1987)


                                                   

                                                                Click Here for Full Course

Euler (Leonhard Euler, Swiss, 1730s)
Cauchy (Augustin-Louis Cauchy, Paris, 1815s)

Taylor (Brook Taylor, London, 1710s)
McLaurin (Colin Maclaurin, Scotland, 1720s)
Laurent (Pierre Alphonse Laurent, Paris, 1840s)


Stoke (Sir George Gabriel Stokes, 1st Baronet; Ireland, 1845s)
Gauss (Johann Carl Friedrich Gauss, Germany, 1795s)
Green (George Green, Nottinghamshire, 1830s)

Poisson (Siméon Denis Poisson, France, 1800s)
Baye (Thomas Bayes, London, 1730s)
Boole (George Boole, Lincoln, 1835s)
Turing (Alan Mathison Turing, London, 1930s)
Al-khwarizmi (Muḥammad ibn Mūsā al-Khwārizmī; Khiva, Uzbekistan; 800s)



Arithmatic (central Africans, Egyptians, Babylonians, Romans; 20,000 BC)
Algebra (al-jabr i.e. reunion of broken parts; Persians (al-Khwarizmi)
Mensuration
Geometry (Egyptian Rhind Papyrus (2000–1800 BC) and Moscow Papyrus (c. 1890 BC), the Babylonian clay tablets such as Plimpton 322 (1900 BC))
Trigonometry (Sumerian astronomers, Babylonians, Nubians, Hellenistic, Aryabhata; 2xx BC)
Statistics
Probability


Euclid of Alexandria (father of geometry, Alexandria, 280 BC; Elements). Euclid means renowned, glorious.


Trigonometry- 3rd century BC
Statistics- 5th century BC
Complex Nos.-  Gerolamo Cardano to conceive of complex numbers in around 1545.
Cartesian/Coordinate Geometry: (René Descartes or Renatus Cartesius; France, 16xx)
Probability- 16th century (Gerolamo Cardano; Pierre de Fermat; Blaise Pascal)
Set Theory- 19th century

Percent is a Roman concept. Perpaisa or Pratishat is an Indian concept.


1914-1918
1939-1945
2017-2025


Concept of Signals: Mathematically, they are a function of one or more independent variables.
theoritically, they are some form of pattern of variation.
speech: acoustic pressure (time) - signal with single independent variable
picture: brightness (x,y) - signal with double independent variable
an object: volume (x,y,z) - signal with triple independent variable

usually, the independent variable is time, but it could be depth, altitude, density, porosity, electrical resistivity, air pressure, temperature, distance, wind speed etc. in various fields like geophysics, meteorology, weather forecasting, ATC.

Concept of Transformations: In an aircraft control system, signals corresponding to the actions of the pilot are transformed by electrically controlled processors,  further mechanical systems changes those controlled signals into aircraft's thrust, position of it's rudder, or ailerons, which in turn are transformed through the dynamics and kinematics of the vehicle into changes in speed and direction of the aircraft.

Memorylessness: future is independent of the past | output of an independent variable is dependent only on the input supplied at that moment. for e.g.
a discrete-time system with memory - Accumulator (Adder)
a continuous-time system with memory - Capacitor
a discrete-time system without memory - NOT gate
a continuous-time system without memory -

a system has memory -> it stores energy (e.g capacitor)

trigonometric sums - sums of harmonically related sines and cosines or periodic complex exponentials

Comments

Post a Comment

Popular posts from this blog

history- kinda my version

Image
Change is the only constant in life! - Heraclitus, On Nature (-500) the only law nature follows is, Change. make the best of this beautiful and fleeting available cosmic window. प्रकृति में परिवर्तन ही एकमात्र स्थाई है! तो क्यों न हम इस खूबसूरत और क्षणिक अलौकिक पल को जियें आनंद और उत्साह से   Equating the 4.5 billion years of the earth to 24 hours of a clock in which a second signifes 52,000 years; a minute 31 lakh years; and an hour 1.87 crore years, the scientist computed that humans arrived around 30 seconds to midnight. "The intervention that has happened since industrial revolution signify just 4/1000 of a second before the clock struck 12," the scientist said, highlighting the insignificance of man in the scheme of things. (Apr 9, 2011) M = million years Physics (of fields/forces/interactions) -> Chemistry (of charges/ions/elements) -> Biology (of cells/beings) Philosophy (of knowledge/reality/existence) Mathematics (of patterns/symmetry/symbols) Order ...
more?

few things on my ISP's page...

Image
"Powered by Spacecom Technologies Ltd." Spacecom- Surging Ahead The Spacecom Group has been closely associated with the CATV  (originally "community antenna television," now often "community access television" or "cable TV"" ) and Broadband industry almost since the inception of the industry in India in the late 1980’s. We have had interests in Manufacturing, Technology (HFC & CMTS), Complete Broadband Solutions, Internet Services & Software Development.    Spacecom Software LLP  SSLLP is a technology company providing comprehensive solutions to Broadband Internet Service  Providers (ISP’s) in India and across the world. Launched in 2004, our flagship product “Log2space” a AAA (Authentication, Authorization & Accounting) solution for ISP’s has garnered over 25% market share of the non telco Broadband ISP market in India. We have been instrumental in developing a host of features and procedures in our software which...
more?

money - kinda common version

₹  Everyday is a bank account, and time is our currency. No one is rich, no one is poor, we've got 24 hours each. --Christopher Rice I will tell you the secret to getting rich on Wall Street. You try to be greedy when others are fearful. And you try to be fearful when others are greedy. --Warren Buffett Many people take no care of their money till they come nearly to the end of it, and others do just the same with their time. --Johann Wolfgang von Goethe Formal education will make you a living; self-education will make you a fortune. --Jim Rohn It’s not the employer who pays the wages. Employers only handle the money. It’s the customer who pays the wages. --Henry Ford He who loses money, loses much; He who loses a friend, loses much more; He who loses faith, loses all. --Eleanor Roosevelt Happiness is not in the mere possession of money; it lies in the joy of achievement, in the thrill of creative effort. --Franklin D. Roosevelt You can only become truly accomplished at something y...
more?