Signals & System Lect 15 | Stable & Unstable Systems | Solved examples

 

ECT 204 SIGNALS AND SYSTEMS

Topics covered 

00:00 - Introduction to Stable & unstable Systems

01:08 - BIBO criteria

03:38 Problem No 1 & Solution

06:05 Problem No 2 & Solution

07:51 Problem No 3 & Solution

09:06 Problem No 4 & Solution

15:12 Problem No 5 & Solution

17:07 Problem No 6 & Solution

Course : Signals & System sudy in easiest way (Malayalam)

Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw

Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI

Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU

Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk

Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0

Lect 6 ( Even & Odd signals , Solved Problems) : https://youtu.be/8mqbP7r0h2A

Lect 7 (Energy Signals & solved problems) : https://youtu.be/yrGMDHIK3QM

Lect 8 ( Power signals, Solved Problems) : https://youtu.be/220HZoiiTQc

Lect 9 (Comparison btwn energy & power signals,neither energy nor power signal) : https://youtu.be/CRKYIwVzZ7s

Lect 10 (Introduction to systems , Properties of Systems) : https://youtu.be/sERK9g6TslM

Lect 11 (Static & Dynamic Systems & Solved examples) :https://youtu.be/-iVIO3tSdmc

Lect 12 ( Causal & Noncausal Systems ,Solved example) : https://youtu.be/JEL1Sr4w9kY

Lect 13 (Time invariant & Time variant Systems , Solved examples) : https://youtu.be/jwLW4jJ1k_k

Lect 14 (Linear & Non linear Systems, Solved examples) : https://youtu.be/1shxHEU1j20

Other subjects videos

EST 200 : Design & Engineering : https://youtube.com/playlist?list=PL5...

find more here

https://sites.google.com/view/iammanuprasad

Signals & System Lect 14 | Linear & Non linear Systems | Solved examples

 

ECT 204 SIGNALS AND SYSTEMS

Topics covered 

00:00 Introduction to Linear & Non linear systemsty

01:30 Law of additivity

04:45 Law of homogenei

07:57 Problem No 1 & Solution

10:24 Problem No 2 & Solution

13:00 Problem No 3 & Solution

15:42 Problem No 4 & Solution

18:04 Problem No 5 & Solution

18:32 Problem No 6 & Solution

19:31 Problem No 7 & Solution

22:20 Problem No 8 & Solution

Course : Signals & System sudy in easiest way (Malayalam)

Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw

Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI

Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU

Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk

Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0

Lect 6 ( Even & Odd signals , Solved Problems) : https://youtu.be/8mqbP7r0h2A

Lect 7 (Energy Signals & solved problems) : https://youtu.be/yrGMDHIK3QM

Lect 8 ( Power signals, Solved Problems) : https://youtu.be/220HZoiiTQc

Lect 9 (Comparison btwn energy & power signals,neither energy nor power signal) : https://youtu.be/CRKYIwVzZ7s

Lect 10 (Introduction to systems , Properties of Systems) : https://youtu.be/sERK9g6TslM

Lect 11 (Static & Dynamic Systems & Solved examples) :https://youtu.be/-iVIO3tSdmc

Lect 12 ( Causal & Noncausal Systems ,Solved example) : https://youtu.be/JEL1Sr4w9kY

Lect 13 (Time invariant & Time variant Systems , Solved examples) : https://youtu.be/jwLW4jJ1k_k

Other subjects videos

EST 200 : Design & Engineering : https://youtube.com/playlist?list=PL5...

find more here

https://sites.google.com/view/iammanu...

Signals & System Lect 13 | Time invariant & Time variant Systems | Solved examples

 

ECT 204 SIGNALS AND SYSTEMS

Topics covered 

00:00 Introduction to Time invariant & Time variant System

03:43 Problem No 1 & Solution

06:24 Problem No 2 & Solution

07:50 Problem No 3 & Solution

09:23 Problem No 4 & Solution

10:36 Problem No 5 & Solution

11:50 Problem No 6 & Solution

13:03 Problem No 7 & Solution

13:48 Problem No 8 & Solution

14:23 Condition for Time invariant systems

Course : Signals & System sudy in easiest way (Malayalam)

Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw

Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI

Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU

Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk

Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0

Lect 6 ( Even & Odd signals , Solved Problems) : https://youtu.be/8mqbP7r0h2A

Lect 7 (Energy Signals & solved problems) : https://youtu.be/yrGMDHIK3QM

Lect 8 ( Power signals, Solved Problems) : https://youtu.be/220HZoiiTQc

Lect 9 (Comparison btwn energy & power signals,neither energy nor power signal) : https://youtu.be/CRKYIwVzZ7s

Lect 10 (Introduction to systems , Properties of Systems) : https://youtu.be/sERK9g6TslM

Lect 11 (Static & Dynamic Systems & Solved examples) :https://youtu.be/-iVIO3tSdmc

Lect 12 ( Causal & Noncausal Systems ,Solved example) : https://youtu.be/JEL1Sr4w9kY

Other subjects videos

EST 200 : Design & Engineering : https://youtube.com/playlist?list=PL5...

find more here

https://sites.google.com/view/iammanu...

Signals & System Lect 12 | Causal & Noncausal Systems | Solved examples

 

 

ECT 204 SIGNALS AND SYSTEMS

Topics covered
00:00 Introduction to Causal & Noncausal systems
03:14 Anticausal systems
04:24 Problem No 1 & Solution
05:17 Problem No 2 & Solution
07:21 Problem No 3 & Solution
08:38 Problem No 4 & Solution

Course : Signals & System sudy in easiest way (Malayalam)
Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw
Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI
Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU
Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk
Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0
Lect 6 ( Even & Odd signals , Solved Problems) : https://youtu.be/8mqbP7r0h2A
Lect 7 (Energy Signals & solved problems) : https://youtu.be/yrGMDHIK3QM
Lect 8 ( Power signals, Solved Problems) : https://youtu.be/220HZoiiTQc
Lect 9 (Comparison btwn energy & power signals,neither energy nor power signal) : https://youtu.be/CRKYIwVzZ7s
Lect 10 (Introduction to systems , Properties of Systems) : https://youtu.be/sERK9g6TslM


Other subjects videos
EST 200 : Design & Engineering : https://youtube.com/playlist?list=PL5GLDcBhbkC_Nl4L86BWigB9VAprHroTP


find more here
https://sites.google.com/view/iammanuprasad/teaching-stuff

Signals & System Lect 11 | Static & Dynamic Systems | Solved examples

 

ECT 204 SIGNALS AND SYSTEMS
 

Topics covered
00:00 Introduction to static & Dynamic systems
04:22 Definition of Static systems
05:42 Definition of Dynamicsystems
07:35 System with memory and memory less systems
09:01 Problem No 1 & Solution
09:46 Problem No 2 & Solution
10:48 Problem No 3 & Solution
12:07 Problem No 4 & Solution
13:20 Extra important point to note

Course : Signals & System sudy in easiest way (Malayalam)
Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw
Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI
Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU
Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk
Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0
Lect 6 ( Even & Odd signals , Solved Problems) : https://youtu.be/8mqbP7r0h2A
Lect 7 (Energy Signals & solved problems) : https://youtu.be/yrGMDHIK3QM
Lect 8 ( Power signals, Solved Problems) : https://youtu.be/220HZoiiTQc

Lect 9 (Comparison btwn energy & power signals,neither energy nor power signal) : https://youtu.be/CRKYIwVzZ7s
Lect 10 (Introduction to systems , Properties of Systems) : https://youtu.be/sERK9g6TslM



Other subjects videos
EST 200 : Design & Engineering : https://youtube.com/playlist?list=PL5GLDcBhbkC_Nl4L86BWigB9VAprHroTP


find more here
https://sites.google.com/view/iammanuprasad/teaching-stuff

Signals & System Lect 10 | Introduction to systems | Properties of Systems

 

ECT 204 SIGNALS AND SYSTEMS
 

Topics covered
00:00 Introduction to systems
05:39 Properties/calssification of Systems


Course : Signals & System sudy in easiest way (Malayalam)
Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw
Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI
Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU
Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk
Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0
Lect 6 ( Even & Odd signals , Solved Problems) : https://youtu.be/8mqbP7r0h2A
Lect 7 (Energy Signals & solved problems) : https://youtu.be/yrGMDHIK3QM
Lect 8 ( Power signals, Solved Problems) : https://youtu.be/220HZoiiTQc
Lect 9 (Comparison btwn energy & power signals,neither energy nor power signal) : https://youtu.be/CRKYIwVzZ7s


Other subjects videos
EST 200 : Design & Engineering : https://youtube.com/playlist?list=PL5GLDcBhbkC_Nl4L86BWigB9VAprHroTP


find more here
https://sites.google.com/view/iammanuprasad/teaching-stuff

Signals & System Lect 9 | Comparison btwn energy & power signals | neither energy nor power signal

 

 

Topics covered
00:00 Intro
00:48 Comparison between Energy & power signals
03:26 Neither energy nor power signals

Signals & System sudy in easiest way (Malayalam)
Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw
Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI
Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU
Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk
Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0
Lect 6 ( Even & Odd signals , Solved Problems) : https://youtu.be/8mqbP7r0h2A
Lect 7 (Energy Signals & solved problems) : https://youtu.be/yrGMDHIK3QM
Lect 8 ( Power signals, Solved Problems) : https://youtu.be/220HZoiiTQc

Other subjects videos
EST 200 : Design & Engineering : https://youtube.com/playlist?list=PL5GLDcBhbkC_Nl4L86BWigB9VAprHroTP


find more here
https://sites.google.com/view/iammanuprasad/teaching-stuff

Signals & System Lect 8 | Power signals (important ponts) | Solved Problems

 

 

ECT 204 SIGNALS AND SYSTEMS
Topics covered
00:00 Intro
00:21 Power signal conditions & important points
02:24 Problem 1 & Solution
05:56 Problem 2 & Solution
10:23 Problem 3 & Solution
14:11 Problem 4 & Solution


Signals & System sudy in easiest way (Malayalam)
Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw
Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI
Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU
Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk
Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0
Lect 6 ( Even & Odd signals , Solved Problems) : https://youtu.be/8mqbP7r0h2A

Lect 7 (Energy Signals & solved problems) : https://youtu.be/yrGMDHIK3QM


Other subjects videos
EST 200 : Design & Engineering : https://youtube.com/playlist?list=PL5GLDcBhbkC_Nl4L86BWigB9VAprHroTP


find more here
https://sites.google.com/view/iammanuprasad/teaching-stuff

Signals & System Lect 6 | Even & Odd signals | Solved Problems

 

ECT 204 SIGNALS AND SYSTEMS

Topics covered
00:00 Introduction to even & odd signals
02:08 Problem 1 & Solution
05:14 Problem 2 & Solution
09:53 Problem 3 & Solution
12:46 Problem 4 & Solution


Signals & System sudy in easiest way (Malayalam)
Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw
Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI
Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU
Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk
Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0


Other subjects videos
EST 200 : Design & Engineering :
https://youtube.com/playlist?list=PL5GLDcBhbkC_Nl4L86BWigB9VAprHroTP

find more here
https://sites.google.com/view/iammanuprasad/teaching-stuff

Signals & System Lect 7 | Energy signals | Solved Problems

 

ECT 204 SIGNALS AND SYSTEMS

Topics covered
00:00 Introduction to Energy Signals
00:47 Problem 1 & Solution
07:25 Problem 2 & Solution
10:30 Problem 3 & Solution

Signals & System sudy in easiest way (Malayalam)
Lect 1 (Intro to Signals, elementary signals) : https://youtu.be/R7zMorWcJYw
Lect 2 (continuous & discrete time signals, Signal operations) : https://youtu.be/nsPKeusMeyI
Lect 3 (Signal operations , Solved Example questions): https://youtu.be/GHzZXFBhUhU
Lect 4 ( Classification of signals) : https://youtu.be/t5pp4cwFlgk
Lec 5 (fundamental time period & Solved problems) : https://youtu.be/tyAwjiN66l0
Lect 6 ( Even & Odd signals , Solved Problems) : https://youtu.be/8mqbP7r0h2A


Other subjects videos
EST 200 : Design & Engineering :
https://youtube.com/playlist?list=PL5GLDcBhbkC_Nl4L86BWigB9VAprHroTP

find more here
https://sites.google.com/view/iammanuprasad/teaching-stuff

HALF ADDER & FULL ADDER USING GATES.

 

AIM:

Realize the given expression using sum of product (SOP) & product of sum (POS) functions from K-map reduction

 

COMPONENTS AND EQUIPMENTS REQUIRED:

Sl. No	NAME OF THE COMPONENT	IC NUMBER	QUANTITY
1 2 3 3 4	AND gate OR gate XOR gate Connecting wires Trainer Kit	7408 7432 7486	1 1 1

 

THEORY:

ADDER: The simplest binary adder is called half adder. Half adder has two input bits and two output bits. One output bit is sum and other bit is carry. They are represented by s and c respectively in logic symbol. A half adder has no provision to add a carry from the lower order bits when binary numbers are added. When two input bits and carry are to be added, the number input bit become three and input combination increases to eight. For this a full adder is used like half adder, it also has a sum bit and carry bit. The new carry generated is represented by Cn and carry generated from the previous addition is represented by Cn-1.

Half Adder

 

Truth Table

A	B	Sum	Carry
0	0	0	0
0	1	1	0
1	0	1	0
1	1	0	1

 

Realisation of Half adder

K-Map for Sum

 

Sum = A B’ + A’ B

Sum = A ⊕ B

K-Map for Carry

Carry = A.B

Logical Diagram for Half Adder

 

Full Adder

 

 

 

Truth Table

A	B	Cin	SUM	Cout
0	0	0	0	0
0	0	1	1	0
0	1	0	1	0
0	1	1	0	1
1	0	0	1	0
1	0	1	0	1
1	1	0	0	1
1	1	1	1	1

 

Realisation of Full adder

K-Map for SUM

 

SUM =  AB’C’_IN + A’B’C_IN + ABC_IN + A’BC’_IN

SUM = A ⊕ B ⊕ C_IN

K-Map for Carry

 

C_OUT = AB + AC_IN + BC_IN

Logical Diagram for Half Adder

 

RESULT