Digital Electronics

Digital Electronics

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What is Signal?

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1 of 203

What is Signal?

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Digital Electronics

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  1. 1 What is Signal?
  2. 2 What is an Analog Signal?
  3. 3 What is Digital Signal?
  4. 4 Need of Digital Signals
  5. 5 Introduction to Digital Electronics
  6. 6 Switch and Bits Intuition
  7. 7 Introduction to Boolean Algebra (Part 1)
  8. 8 Introduction to Boolean Algebra (Part 2)
  9. 9 Boolean Algebra Examples (Part 1)
  10. 10 Boolean Algebra Examples (Part 2)
  11. 11 Redundancy Theorem (Boolean Algebra Trick)
  12. 12 Sum of Products (Part 1) | SOP Form
  13. 13 Sum of Products (Part 2) | SOP Form
  14. 14 Product of Sums (Part 1) | POS Form
  15. 15 Product of Sums (Part 2) | POS Form
  16. 16 SOP and POS Form Examples
  17. 17 Minimal to Canonical Form Conversion (Part 1)
  18. 18 Minimal to Canonical Form Conversion (Part 2)
  19. 19 Examples & Tricks (SOP and POS Forms)
  20. 20 Positive and Negative Logic
  21. 21 Dual Form
  22. 22 Self Dual
  23. 23 Complement Meaning and Examples
  24. 24 Venn Diagram
  25. 25 Switching Circuits (Part 1)
  26. 26 Switching Circuits (Part 2)
  27. 27 Statement Problems in Boolean Algebra (Part 1)
  28. 28 Statement Problems in Boolean Algebra (Part 2)
  29. 29 Introduction to Number Systems
  30. 30 Binary Number System
  31. 31 Decimal to Binary Conversion
  32. 32 Decimal to Octal Conversion
  33. 33 Decimal to Hexadecimal Conversion
  34. 34 Binary to Decimal Conversion
  35. 35 Octal to Decimal Conversion
  36. 36 Hexadecimal to Decimal Conversion
  37. 37 Octal to Binary & Binary to Octal Conversion
  38. 38 Hexadecimal to Binary & Binary to Hexadecimal Conversion
  39. 39 Hexadecimal to Octal & Octal to Hexadecimal Conversion
  40. 40 Binary Addition
  41. 41 Binary Subtraction
  42. 42 Binary Multiplication
  43. 43 Binary Division
  44. 44 Octal Addition
  45. 45 Octal Subtraction
  46. 46 Octal Multiplication
  47. 47 Hexadecimal Addition
  48. 48 Hexadecimal Subtraction
  49. 49 Hexadecimal Multiplication
  50. 50 r's Complement
  51. 51 (r-1)'s Complement
  52. 52 1's and 2's Complement
  53. 53 Shortcut for 2's Complement
  54. 54 Data Representation using Signed Magnitude
  55. 55 Data Representation using 1's Complement
  56. 56 Data Representation using 2's Complement
  57. 57 Binary Subtraction using 1's Complement
  58. 58 Binary Subtraction using 2's Complement
  59. 59 Classification of Codes
  60. 60 Binary Coded Decimal (BCD) Code
  61. 61 BCD Addition
  62. 62 Shift Add 3 Method | Simple method for Binary to BCD conversion
  63. 63 2421 Code
  64. 64 Excess-3 Code (XS-3 Code)
  65. 65 Excess-3 Code Addition
  66. 66 Introduction to Gray Code
  67. 67 Binary to Gray Code Conversion
  68. 68 Gray Code to Binary Conversion
  69. 69 What is Parity?
  70. 70 Hamming Code | Error detection
  71. 71 Hamming Code | Error Correction
  72. 72 Logic Gates (Part 1)
  73. 73 Logic Gates (Part 2)
  74. 74 Logic Gates (Part 3)
  75. 75 Logic Gates (Part 4)
  76. 76 Logic Gates (Part 5) | Important!
  77. 77 Logic Gates (Part 6) | Important!
  78. 78 NAND Gate as Universal Gate (Part 1)
  79. 79 NAND Gate as Universal Gate (Part 2)
  80. 80 NOR Gate as Universal Gate
  81. 81 Karnaugh Map (K' Map) - Part 1
  82. 82 Karnaugh Map (K' Map) - Part 2
  83. 83 Karnaugh Map (K' Map) - Part 3
  84. 84 K' Map and Implicants
  85. 85 4 Variable Karnaugh Map (Part 1)
  86. 86 4 Variable Karnaugh Map (Part 2)
  87. 87 4 Variable Karnaugh Map (Part 3)
  88. 88 Don't Care in Karnaugh Map (K' Map)
  89. 89 Don't Care in K' Map (Response to Doubt)
  90. 90 K' Map using Max Terms (Part 1)
  91. 91 K' Map using Max Terms (Part 2)
  92. 92 5 variables K' Map
  93. 93 Quine-McCluskey Minimization Technique (Tabular Method)
  94. 94 Digital Electronics Previous Year Solution of DRDO & ISRO (Part 2)
  95. 95 Digital Electronics Previous Year Solution of DRDO & ISRO (Part 3)
  96. 96 4-Bit Even Parity Generator
  97. 97 Seven Segment Display Decoder
  98. 98 Seven Segment Display Decoder (Part 2)
  99. 99 Seven Segment Display Decoder (Part 3)
  100. 100 Comparison between Combinational and Sequential Circuits
  101. 101 Half Adder
  102. 102 Full Adder
  103. 103 Full Adder using Half Adder
  104. 104 4 Bit Parallel Adder using Full Adders
  105. 105 Half Subtractor
  106. 106 Full Subtractor | Easy Explanation
  107. 107 Realizing Half Adder using NAND Gates only
  108. 108 Realizing Half Adder using NOR Gates only
  109. 109 Realizing Full Adder using NAND Gates only
  110. 110 Realizing Half Subtractor using NAND Gates only
  111. 111 Realizing Half Subtractor using NOR Gates only
  112. 112 Realizing Full Subtractor using NAND Gates only (Part 1)
  113. 113 Realizing Full Subtractor using NAND Gates only (Part 2)
  114. 114 2-Bit Multiplier Using Half Adders
  115. 115 Carry Lookahead Adder (Part 1) | CLA Generator
  116. 116 Carry Lookahead Adder (Part 2) | CLA Adder
  117. 117 BCD Adder | Simple Explanation
  118. 118 Introduction to Multiplexers | MUX Basic
  119. 119 4X1 Multiplexer
  120. 120 8X1 Multiplexer
  121. 121 MUX Tree Basic | 4X1 MUX using 2X1 MUX | Easy Explanation
  122. 122 Implementing 8X1 MUX using 2X1 MUX
  123. 123 Implementing 8X1 MUX using 4X1 MUX (Special Case)
  124. 124 32X1 MUX using 8X1 MUX
  125. 125 Implementation of Boolean Function using Multiplexers
  126. 126 1-Bit Full Adder using Multiplexer
  127. 127 Logical Expression from Multiplexer
  128. 128 Introduction to Demultiplexer | 1:2 DEMUX
  129. 129 1:4 Demultiplexer
  130. 130 Full Subtractor using 1:8 Demultiplexer
  131. 131 Demultiplexer as Decoder
  132. 132 2-Bit Comparator
  133. 133 Introduction to Encoders and Decoders
  134. 134 Priority Encoder
  135. 135 Decimal to BCD Encoder
  136. 136 Octal to Binary Encoder
  137. 137 Hexadecimal to Binary Encoder
  138. 138 Full Adder Implementation using Decoder
  139. 139 Practice Problems on Combinational Circuits (Part 1)
  140. 140 Practice Problems on Combinational Circuits (Part 2)
  141. 141 Practice Problems on Combinational Circuits (Part 3)
  142. 142 Practice Problems on Combinational Circuits (Part 4)
  143. 143 Digital Electronics Test-1
  144. 144 Introduction to Sequential Circuits | Important
  145. 145 SR Latch | NOR and NAND SR Latch
  146. 146 What is a Clock?
  147. 147 Triggering Methods in Flip Flops
  148. 148 How to get Edge Triggering | Simulation using Multisim
  149. 149 Difference between Latch and Flip Flop
  150. 150 Introduction to SR Flip Flop
  151. 151 Truth Table, Characteristic Table and Excitation Table for SR Flip Flop
  152. 152 Introduction to D flip flop
  153. 153 Truth Table, Characteristic Table and Excitation Table for D Flip Flop
  154. 154 Introduction to JK flip flop
  155. 155 Truth Table, Characteristic Table and Excitation Table for JK flip flop
  156. 156 Race Around Condition or Racing in JK Flip Flop
  157. 157 Master Slave JK Flip Flop
  158. 158 Behaviour of Master Slave D Flip Flop
  159. 159 Introduction to T flip flop
  160. 160 Truth Table, Characteristic Table and Excitation Table for T flip flop
  161. 161 5 Steps for Flip Flop Conversions | JK to D Flip Flop Conversion
  162. 162 T Flip Flop to D Flip Flop Conversion
  163. 163 SR Flip Flop to JK Flip Flop Conversion
  164. 164 SR Flip Flop to T Flip Flop Conversion
  165. 165 Preset and Clear Inputs in Flip Flop
  166. 166 Introduction to State Table, State Diagram & State Equation
  167. 167 Design Procedure for Clocked Sequential Circuits
  168. 168 Mealy and Moore State Machines (Part 1)
  169. 169 Mealy and Moore State Machines (Part 2)
  170. 170 Analysis of Clocked Sequential Circuits (with D Flip Flop)
  171. 171 Analysis of Clocked Sequential Circuits (with JK Flip Flop)
  172. 172 Analysis of Clocked Sequential Circuits (with T Flip Flop)
  173. 173 Sequence or Pattern Detector
  174. 174 Sequence Detector (Example)
  175. 175 State Reduction and Assignment
  176. 176 ASM Chart
  177. 177 ASM Chart for Moore State Machine
  178. 178 Difference between Synchronous and Asynchronous Sequential Circuits
  179. 179 Introduction to Counters | Important
  180. 180 Types of Counters | Comparison between Ripple and Synchronous counters
  181. 181 3 Bit Asynchronous Up Counter
  182. 182 4 Bit Asynchronous Up Counter
  183. 183 3 bit & 4 bit Asynchronous Down Counter
  184. 184 3 Bit & 4 Bit UP/DOWN Ripple Counter
  185. 185 Modulus of the Counter & Counting up to Particular Value
  186. 186 State Diagram of a Counter
  187. 187 Decade (BCD) Ripple Counter
  188. 188 How to Design Synchronous Counters | 2-Bit Synchronous Up Counter
  189. 189 3-Bit Synchronous Up Counter
  190. 190 3-Bit & 4-bit Up/Down Synchronous Counter
  191. 191 Ring Counter
  192. 192 Johnson's Counter (Twisted/Switch Tail Ring Counter)
  193. 193 Introduction to Registers
  194. 194 Data Formats and Classification of Registers
  195. 195 Shift Register (SISO Mode)
  196. 196 Shift Register (SIPO & PIPO Mode)
  197. 197 Shift Register (PISO Mode)
  198. 198 Bidirectional Shift Register
  199. 199 Universal Shift Register
  200. 200 Practice Problems on Sequential Circuits (Part 2)
  201. 201 Practice Problems on Sequential Circuits (Part 3)
  202. 202 Programmable Logic Array (PLA) | Easy Explanation
  203. 203 Programmable Array Logic (PAL)

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