Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

problem 1) What do you mean by interfacing?

problem 2) Describe the concept of Direct Memory Access (DMA) in detail.

problem 3) Describe the functions of Handshake signals in detail.

problem 4) Describe what SIM is. describe the bit pattern of an accumulator for SIM instruction.

problem 5) prepare down the operating modes of the 8155A programmable device.

problem 6) prepare a detailed note on any of the applications of microprocessors.

problem 7) Describe the DMA controller 8257?

problem 8) Sketch the block diagram of 8255 and describe it’s working. What do you mean by Control Word? Find out the control word for the configuration of 8255 given below:-

Port A – Output
Mode of port A – Mode 1
Port B – Output
Mode of port B – Mode 0
Port C lower (pins PC0 – PC2) – Output

problem 9) What do you mean by 8254? Describe its different operating modes. prepare down its areas of applications.

problem 10) Describe main components of 8259 with the help of appropriate diagram.

problem 11) Describe USART in detail.

problem 12) Describe the functional diagram of keyboard and display controller in detail.

problem 13) Describe the functional diagram of 8155 and describe its control word in detail.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M99219

Have any Question? 


Related Questions in Electrical & Electronics

1 implement the half adder circuit on the breadboard2

1. Implement the half adder circuit on the breadboard. 2. Implement the full adder circuit on the breadboard. 3. Using the 2-bit adder presented in the chapter as a model, implement a 4-bit adder in Logisim. Implement an ...

1 for flow at very low speeds and with large viscosity the

1. For flow at very low speeds and with large viscosity (the so-called creeping flows) such as occur in lubrication, it is possible to delete the inertia terms, Dv/Dt, from the Navier- Stokes equation. For flows at high ...

What are the two impairments caused by windowing what

What are the two impairments caused by windowing? What window characteristic is most related to each impairment? How is the effect of each impairment reduced? Can either window impairment be entirely eliminated? Explain ...

1 does sip need to use the service of rtp explain2 we

1. Does SIP need to use the service of RTP? Explain. 2. We mentioned that SIP is an application-layer program used to provide a signaling mechanism between the caller and the callee. Which party in this communication is ...

The strain energy and work done by applied loads are given

The strain energy and work done by applied loads are given in the following equations. When the solution is expressed by u(x) = c 1 x + c 2 x 2 , calculate the solution using the principle of minimum potential energy.

1 what is a radiation pattern2 discuss the radiation

1. What is a radiation pattern? 2. Discuss the radiation pattern for the power density due to the Hertzian dipole. 3. Define the directivity of an antenna. What is the directivity of a Hertzian dipole?

An auto lift consists of 3602-cm-diameter ram that slides

An auto lift consists of 36.02-cm-diameter ram that slides in a 36.04-cm-diameter cylinder. The annular region is filled with oil having a kinematic viscosity of 0.00037 m 2  /s and a specific gravity of 0.85. If the rat ...

Given the message accbcaab in which the probabilities of

Given the message "ACCBCAAB*", in which the probabilities of symbols are P(A) = 0.4, P(B) = 0.3, P(C) = 0.2, and P(*) = 0.1, a. find the compressed data using arithmetic coding with a precision of 10 binary digits. b. fi ...

Implement a mod 4 down counter or a counter which counts

Implement a Mod 4 down counter, or a counter which counts 11->10->01->00->11. This counter will require that you modify the state diagram, state transition table, and your program. For this problem submit the state diagr ...

1 list the components of a traffic conditioner in diffserv2

1. List the components of a traffic conditioner in DiffServ. 2. Is the flow label in IPv6 more appropriate for IntServ or DiffServ?

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro