Skip to main content

Digital techniques__Number system






So, basically number systems are used in positional system of representing numbers, the numbers are important  because it represents base. 

The decimal number system has radix 10 and we used decimal number system in daily life while dealing with money.likewise binary number system has radix 2 and it is mostly used in computer technology. 

The octal has radix 8 and it is used as a shorthand for representing file permission on UNIX system and representation of UTF8 numbers. The hexadecimal number system has a radix 16 and it makes large binary numbers in just a few digits. 





Comments

Post a Comment

Please do not enter spam in comment box

Popular posts from this blog

Digital Techniques_Descriptive Questions

 Descriptive Questions 1)Construct full adder circuit using K map. 2) Justify ‘NOR gate is called as universal gate’. Sketch relevant diagram. 3) Convert following Boolean equation to standard SOP form and implement using NAND-NAND logic. (i) y = A B C + ABC D + A C D (ii) y = PQ + PQR + PQ R 4)State the rules for BCD addition. 5)Draw two input OR gate, using ECL logic family (only diagram). 6)Realize full subtractor using K-map. 7)Describe positive and negative edge triggering methods of clock with their logic symbol. 8)Calculate the analog output of 4-bit DAC if the digital input is 1101. Assume VFS = 5V. 9)Draw the logic diagram of 4-bit SIPO shift register and explain its working principle. 10) Realize the following expression using K-map. Y = f(A, B, C, D) = Σ m(0, 2, 3, 5, 6, 7, 10, 11) + d (8, 14, 15) and implement it. 11)Simplify the following expression using Boolean laws. Y = (A + B) (A + C) Y = ABC + ABC + ABC 12)Draw the circuit of master slave JK FF using NAND gate and...
Post a Comment
Read more

Digital techniques__BCD Adder

Post a Comment
Read more