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Assume that the largest decoder that can be used in an m x1RAM chip has 14 address inputs and that coincident decoding isemployed. In order to construct RAM chips that contain more one-bitwords than m, multiple RAM cell arrays, each with decodersand read/write circuits, are included in the chip.
a) With the decoder restrictions given, how many RAM cell arrays are required to construct a 2G x 1 RAM chip?b) Show the decoder required to select fromamong the different RAM arrays in the chip andits connections to address bits andcell arrays select (CS) bits.
A student project is required to be portable and hand held. It requires 6 V DC power at a current of 150 mA. The batteries for the power supply must last for a minimum of 7 hours of continuous operation.
Derive a sequential circuit with one input (w) and one output (z) using D flip flops that detects an input sequence of 101. Use a Moore model, and show all of your work including the state machine, state table, state assignment, state assignment t..
b- Evaluate the sum of the second row of B. c- Multiply the second column of B and the first column of A. d- Evaluate the maximum value of the vector resulting from element-by-element multiplication of the second column of B with the first column ..
Assuming that the door is relatively thin, the moment of inertia will be the same as that of a rod rotating about an axis at its end. If the mass of the door is 10 kg and its width is 1.5 m, find the angular acceleration of the door after applying..
A 64k x 16 memory uses coincident decoding by splitting theinternal decoder into X-selection and Y-selection. (a) What is the size of each decoder, and how many AND gates arerequired for decoding the address
A coil having an inductance of 10uH is intended for applications around 1-MHz frequency. Its Q is specified to be 200. Find the equivlent parallel resistance R. What is the value of the capacitor required to produce responance at 1MHz
A non-inverting amplifier with a closed loop gain of 1000V/V is designed using an opamp having an input offset voltage of 5mV and output saturation levels of ±13V. What is the maximum amplitude of the sine wave that can be applied at the input wit..
Let a 4x inverter have transistors four times as wide as those of aunit inverter. If a unit inverter has three units of inputcapacitance and parasidic delay of pinv, what is the input capacitance of a 4x inverter
Suppose that the voltage v(t) is then inputted to a differentiator circuit. Find the matrix representation of the differentiation operation with respect to the basis B. Verify your derivative using your knowledge from calculus.
A box contains a shipment of N (N>4) computer chips, of which four are defective. Four chips are randomly selected and examined as to wether or not the chips are defective. Describe the sample space for this experiment.
A 3-phase transmission line series load of 2000MVA, .8 p.f. lag at 735 kv. The ABCD parameters of the line are : A = .8746 =D, B = j128.33Ω, C = j.0018315 (s). Calculate Vs, Is, voltage regulation and efficiency of the line.
In a four-branch parallelcircuit, there are 10 mA of current in each branch. If one of thebranches opens, what is the current in each of the other three branches
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