Wednesday, October 21, 2015

A SMALL OVERVIEW ON OSCILLOSCOPES AND FUNCTION GENERATORS.


It is very important to know about CRO(Cathode Ray Oscilloscope) before using it,especially during lab exam times.It is very sensitive and a small carelessness can blow up the CRO or might kill some functions. Following are video links and PDF describing the safe usage,operation,control and troubleshooting of  standard Analog CRO's(mostly scientFic) ,about Function Generators and about probes.


Cathode Ray Oscilloscope


Videos

1.Cathode Ray Oscilloscope and its working -- Click Here

2.Analog Oscilloscope Basics: Making a Frequency Measurement -- Click Here

3.Oscilloscope Controls Basics -- Click Here

4.AC / DC Coupling on an Oscilloscope -- Click Here

5.How to use an oscilloscope with an A/C source -- Click Here

6.Analog oscilloscope ALT, CHOP, ADD, INVERT vertical controls -- Click Here 

7.Oscilloscope Triggering controls and their usage -- Click Here

8.Whats All This Scope Probe Stuff, Anyhow? -- Click Here 

9.Using Analog scope to view two signals of wildly different frequencies --- Click Here

10.Function Generator issues appearing as a triggering problem --- Click Here

11.How NOT To Blow Up Your Oscilloscope! ---- Click Here

Just for FYI:   An Oscilloscope from 1946 Can Still Teach Some Lessons --- Click Here

PDF's



The above links convey the basic usage of CRO . For deep knowledge the following You Tube channels may become useful.

1. w2aew
2. EEVblog




Function Generator



Videos
1.What is a function generator or signal generator --- Click Here
2.Function Generators working --- Click Here
3.Function generator controls --- Click Here

PDF's
































Friday, July 17, 2015

Btech Kerala University 2013 Scheme -- S3 Electronics And Communication -- Previous years university question papers

Electronic Circuits ::Third Semester B-tech degree Examination,April/May,2012












Electronic Circuits :: Third Semester B Tech Degree Examination , December 2012


                                               



Digital Electronics:: Third Sem Btech Degree Examination ,April/May 2012




Digital Electronics:: Third Sem Btech Degree Examination ,December 2012








Network Analysis :: Third Sem B tech Degree Examination December 2012











Friday, June 19, 2015

Btech Kerala University 2013 Scheme -- S3 Computer science & Engineering -- Reference Materials

Mathematics Reference Books are also provided in the blog .Search the blog to download.


Humanities

Varian H. R., Intermediate Micro Economics -- Download

Discrete Structures

Discrete Math for Computer Science Students -- Download

Abstract algebra , Theory and Applications -- Download

Discrete Mathematical Structures
Dr. Kamala Krithivasan
Department of Computer Science and Engineering
Indian Institute of Technology, Madras
Lecture - 1                               -- Download

Graph Theory -- Download

ELECTRONIC DEVICES AND CIRCUITS

Electronic Principles,Bryant and Stratton -- Download

Digital System Design

M. Morris Mano,  Computer System Architecture , Solutions Manual --- Download

Mano M. M. and M. D Ciletti, Digital Design -- Download

Floyd T. L., Digital Fundamentals -- Download

Tokheim  R.  L.,  Digital Electronics Principles and Applications -- Download

Data Structures and Algorithms


will upload soon ........


Btech Kerala University 2013 Scheme -- S3 Computer science & Engineering -- Syllabus

Btech Kerala University 2013 Scheme -- S3 Mechanical Engineering -- Syllabus

Wednesday, June 17, 2015

REGISTRATION TO HIGHER SEMESTERS ---- PROCEDURE

  • First of all a notification stating about the registration will be published by the respective college.
  • The date,time and fee details for registering and paying fees for each branch will be provided.
  • Reach the college earlier as possible ( or else you will have to face a HUGE queue !!!)
  • Get Registration Form From Your Staff Advisor. Also bring your college id card containing registration Id.

  • Fill it carefully .
 The fields are  1. Name
                            2.Present Address.
                            3. Parent name ,address , Phone number ,Mail id.
                            4. Details about previous semester(roll number,etc)
                            5 . Viable for fee concession or not . (yes or no)
                            6 .Whether any time discontinued previous semester or not ( if yes give                                                                                                                                                                  reason)
                            7 .Fees type ( Merit ,Management ,NRI ,Others)
                            8 . Your Sign , place and date.
                            9. There is a column about library dues

                       "Don't fill any other columns.  "
  • After these go to your college library,give the form and id to that person. He / she will seal that column and will give you a receipt .( If there is any dues you have to pay )

  •   Then go to your staff advisor again and submit that form . She will tell you to sign in a name sheet and provide you with a challan .

  • There will be 6 places where you got to sign . Sign it and go to any bank ( normally there will be a bank within the college ) .

  • Go to the cash counter . Give the challan and fees and you will get a reciept.

  • Keep the receipt safe as it will have to be used again.

  • You can pay fees directly by cash or by Demand Draft. 
                            

Tuesday, June 16, 2015

Btech Kerala University 2013 Scheme -- S3 Electronics And Communication -- Reference Materials

Mathematics Reference Books are also provided in the blog .CLICK HERE!! to go to the post directly.

1.SIGNALS & SYSTEMS
   
    Oppenheim A. V. and A. Willsky, Signals and Systems --- Download

2.NETWORK ANALYSIS   

  A Basic Course in Network Analysis: Part 
      11-Types  of Problems and Sequencing 
      H. Vos and F. F. G. de Bruin             -- Download

  Network synthesis , Norman Balabanian.  --Download

3.ANALOG COMMUNICATION

    Haykin S. Communication Systems --- Download

    Blake R., Electronic Communication system -- Download

    COMMUNICATION SYSTEMS ENGINEERINGJohn G. Proakis ,Masoud Salehi -- Download

    Principles of Electronic Communication System, Louis E. Frenzel Jr. -- Download


4.ELECTRONIC CIRCUITS

     Solution Manual -- Neamen D., Electronic Circuit Analysis and Design  --- Download

     Neamen D., Electronic Circuit Analysis and Design - Download

     Circuit Theory , Prof. S.C. Dutta Roy Department of Electrical Engineering Indian Institute of        Technology, Delhi  -- Download

    Millman J. and C. Halkias, Integrated Electronics --- Download

    Boylestad R. L. and L. Nashelsky, Electronic Devices and Circuit Theory  --- Download

5 .DIGITAL ELECTRONICS

   Wakerly J., Digital Design Principles and Practice --- Download

   Digital Fundamentals,Floyd --- Download

6 . LABS

   Electronics lab Manual , KA Navas , Volume 1 -- Download
 
   

Combined First And Second Semester Btech Examination May 2015 , Basic Mechanical Engineering



Monday, June 15, 2015

Btech Kerala University 2013 Scheme -- S3 -- Mathematics Reference Materials

Btech Kerala University 2013 Scheme -- S3 Electronics And Communication -- Syllabus

Combined First And Second Semester Btech Examination May 2015 , Graphics



Combined First And Second Semester Btech Examination May 2015 , Semiconductor Devices




Combined First And Second Semester Btech Examination May 2015 , Basic Electrical engineering



Combined First And Second Semester Btech Examination May 2015 , Civil



Combined First And Second Semester Btech Examination May 2015 , Mechanics




Combined First And Second Semester Btech Examination May 2015 , Chemisrty



Combined First And Second Semester Btech Examination May 2015 , Physics









Combined First And Second Semester Btech Examination May 2015 , Maths