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Discuss the role of a bus arbiter in a multiprocessor configuration.
Bus arbiter: It functions to resolve priority among bus masters and permits only one device at a time to access the shared bus. This 8289 bus arbiter controls the interface of a bus master to a shared bus. It is designed to function along with the 8086/8088 microprocessors. All bus master or microprocessor needs an arbiter for the interface to the shared bus that Intel calls the MULTIBUS and IBM calls the MICRO CHANNEL.
The shared bus utilized only to pass information from one microprocessor to the other; otherwise, the bus master functions in their own local bus modes using their own local memory, programs and I/O space. Microprocessors are connected in this type of system are often termed as parallel or distributed processors since they can execute software and perform tasks in parallel.
The block diagram for a 3-bit ripple counter is shown in Figure (a). Obtain a state table for the number of pulses N = 0 to 8, and draw a state diagram to explain its operation.
Can add vectors using the parallelogram rule Can multiply a vector by a scalar - result is a parallel vector • length is scaled
Questions: a) One common characteristic of Embedded Systems is that they need to be dependable. Name and describe any three aspects which encompass dependability. b) Name
Complier-High Level language It also translates the whole high level program into object program if it does not have any syntax error. The disadvantage of the in
Q. Explain the conditions to be satisfied for sustained oscillations in an oscillator circuit with the help of block diagram. The essential condition for sustained oscillations
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Importance of Microprocessor Now few questions may arise in one mind that when advance processor like Pentium IV are available in market why we are learning 8035 mic
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Switching Characteristics Switching characteristics of BJT are shown in figure. Due to the presence of internal capacitances BJT cannot be turned instantly. Initially
Q. what is oscilloscope probe compensation and how is it adjusted? What effects are noted when the compensation is not correctly adjustment? Direct Probe: This probe is
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