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A) Compare and contrast the following serial bus architectures: I2C, CAN, UART. Discuss the hardware implementation, communication protocol, and typical applications of each.
B) Explain the concept of bit dominance used in CAN bus.
C) Draw a timing diagram for the SDA and SCL signals for the transmission of the word 0xA5 (10100101) across an I2C bus. (From Master to slave)
SCL
SDA
DAC and ADC
A) Define the following:
i. Resolution
ii. VLSB
iii. Full scale
iv. Monotonicity
v. Gain error
vi. Offset error
B) Discuss the differences between voltage-scaling and current-scaling DACs, including advantages and disadvantages of both What is the benefit of using an op-amp in the current scaling DAC?
C) What is meant by sample and hold? Why are transmission gates better in S&H circuits than single transistors?
How do you use the Cayley-Hamilton technique to find the state transition matrix and the state equation output y.
Given the starting address for the TC0 Interrupt is to become $5000. Write the assembly instruction necessary to place this ISR address into the interrupt vector table and then unmask the interrupt (assembly only).
Explain why the short-circuit method for determining the Thevenin resistance of a circuit cannot be applied if the circuit does not contain any independent current or voltage sources.
Your program should be efficient in the use of memory and computational complexity.
Inflation in years 1-5 equals 3.1 percent, 2.2 percent, 1.6 percent, 1.3 percent, and 1.1 percent, respectively.
Write an instruction sequence to set bits 3, 2, 1, and 0 of memory location at $1000 to 1 and leave the upper four bits of the same locations unchanged. use hcs12/9s12 to program.
What are the two possible frequencies to which the local oscillator could be set? What bandwidth should the 10.7 MHz IF amplifier have?
Concider an ac circuit source with an rms amplitude Irms connected to a parallel RLC circuit with resistance R, inductance L, and capacitance C. Derive an expression for the time-average power dissipated by the circuit
Determine the surface charge density on each conductor.
In a balanced three-phase system the Y-connected impedances are 3∠60°Ω. If V_bc=480∠-75° V, find current of phase "b" in polar form.
What are the transfer function and the impulse response of the system?
What is the relation between the conductance and the capacitance of two parallel conductors immersed in a lossy dielectric medium that has permittivity and conductivity?
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