Use the schematic for our board to select the input signals on the 1/O Memory selection hardware that are used to generate the ROMRD signal on our board. O WR RD O 10/M READY O ROMSEL

6.q4

State three advantages of digital technology compared with analog technology.

How should the initial data be erased from an EPROM?

Electronics What is clocking block. If default skew is not given then when input signal sampled and output signal driven.

A) List and describe 10 features of the Atmel ATmega 2560 AVR microcontroller (use the ATmega 2560 complete reference manual for help). B) List and describe two AVR instructions. As part of your description make sure that you list the operation for each instruction that is provided in the instruction set summary.

Draw the schematic of a modulo-6 syncrhonous counter (counting sequence is 010, 110, ...). The counter has the following features: Asynchronous Reset is Active High A value D can be loaded into the counter, using the Load signal, which is Active Low.

How many flags are implemented in 8085 microprocessor?

Q4 Table Q4 shows the mode and task that need to be implemented using PIC18F452. (a) Mode Switch (SW1) 1 Press 1 time 2 Press 2 times Table Q4 Task Move the LED right to left and continue back from left to right. Control the duty cycle of PWM for the period of 2 ms. You are given 1 switch, 1 potentiometer and 8 LEDs, sketch the interface between the components and PIC microcontroller. (b) Construct a C18 program to control the tasks in Table Q4. (4 marks)

18.) Choose the 8088 signals that are used to generate ROMRD. a.) IORD b.) IO/M c.) ALE d.) WR e.) RD

Digital communications Encoding and Decoding of Information Signal how to decrease the quantization errors in the digital to analog convertor(DAC).

2. What are the basic five stages of the RISC pipeline, and explain the functions of each stage

Define the following terms