Digital Technology and Microprocessor

SYLLABUS OF DTM FOR DIPLOMA

1. BOOLEAN ALGEBRA, BASIC LOGIC GATES AND FAMILIES – 06 hrs

Number system, Features of logic algebra, postulates of Boolean algebra, Theorems of Boolean algebra. Boolean function. Derived logic gates: Exclusive-OR, NAND, NOR gates, their block diagrams and truth tables. Logic diagrams from Boolean expressions and vica-versa, Converting logic diagrams to universal logic. Positive, Negative and mixed logic, Logic gate conversion.TTL logic gate characteristics. MOS & CMOS logic families

2. COMBINATIONAL SYSTEMS & MINIMIZATION TECHNIQUES - 06 hrs

Minterm, Combinational logic circuit design, half and full adder, subtract or. Binary serial and parallel adders. BCD adder. Binary multiplier, Binary to Gray decoder, BCD to decimal, BCD to 7- segment decoder. Multiplexer, De multiplexer, Encoder. Maxterm, Karnaugh Map, Kmap upto 4 variables, Simplification of logic functions with K-map, conversion of truth tables in POS and SOP form

3. SEQUENTIAL SYSTEMS – 06 hrs

Latches and Buffers, Flip Flop, R-S, D, J-K, Master Slave flip flops. Conversions of flip-flops, Counters: Synchronous & Asynchronous ripple and decade counters, Modulus counter, Skipping state counter, Counter design, State diagrams and state reduction techniques, Ring counter, Counter applications, Registers: Buffer register, Shift register.

4. 8085 MICROPROCESSOR: 08 hrs

Architecture, pinout details, interrupts, minimum computing system , interfacing of memories and I/O Devices , addressing modes, .

5. INSTRUCTIONS: 06 hrs

Classification of instructions and its details, program examples of Looping, counting and Indexing, Data Transfer and Arithmetic instructions, Counters and Time Displays, stacks & subroutines, conditional call and return instructions

6. 8086 MICROPROCESSOR : 04 hrs

Architecture, pin out details, memory banking, interrupts, minimum and maximum mode.

7. General purpose programming peripheral devices: 06 hrs

8255 Programmable peripheral interface, Interfacing keyboard and Seven Segment display. The 8254 programmable Interval timer, the 8259 programmable Interrupt controller.8257 DMA controller.

Comments

Basic form

Basic form <!DOCTYPE html > <html lang = "en" > <head> <meta charset = "UTF-8" > <meta name = "viewport" content = "width=device-width, initial-scale=1.0" > <title> JSFORM </title> <link href = "https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel = "stylesheet" > <script src = "https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js" ></script> <style> span { color : red ; } </style> </head> <body> <form name = "basicform" onsubmit = " return fun()" > <div class = "row" > <label for = "colFormLabelLg" class = "col-sm-2 col-form-label col-form-label-lg" > Name </label> <div class = "col-sm-10" >

Memory Unit Computer Architecture

Memory Hierarchy A memory unit is an essential component in any digital computer since it is needed for storing programs and data. Typically, a memory unit can be classified into two categories: The memory unit that establishes direct communication with the CPU is called Main Memory . The main memory is often referred to as RAM (Random Access Memory). The memory units that provide backup storage are called Auxiliary Memory . For instance, magnetic disks and magnetic tapes are the most commonly used auxiliary memories. Apart from the basic classifications of a memory unit, the memory hierarchy consists all of the storage devices available in a computer system ranging from the slow but high-capacity auxiliary memory to relatively faster main memory. The following image illustrates the components in a typical memory hierarchy. Auxiliary Memory Auxiliary memory is known as the lowest-cost, highest-capacity and slowest-access storage in a computer system. Auxiliary memory provides stora

Java cript :

Document1 <!DOCTYPE html > <html lang = "en" > <head> <meta charset = "UTF-8" > <meta name = "viewport" content = "width=device-width, initial-scale=1.0" > <title> Document </title> </head> <body onload = " fun()" > <button onclick = " fun()" > JSR </button> <button onclick = " run()" > RANCHI </button> <button onclick = " bun()" > BOKARO </button> <div id = "op" ></div> <script> function fun() { document.getElementById( "op" ).innerHTML= "<b>Jamshedpur</b> is a large city set between the Subarnarekha and Kharkai rivers in the east Indian state of Jharkhand. It’s known for huge, tree-lined Jubilee Park, where the Tata Steel Zoological Park has resident species including tigers and leopards. To

Radium

Search This Blog