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A BCD-to-seven-segment decoder is a combinational circuit thatconverts a decimal digit in BCD to an appropriate code for theselection of segments in a display indicator used for displayingthe decimal digit in a familiar form. The seven outputs of thedecoder ( a, b, c, d, e, f, g ) select the corresponding segmentsin the display.Design the BCD-to-seven-segment decoder using a minimum number ofNAND gates for each segment.Assume the 2 cases below in each of your designs:a) The six invalid combinations should result in a blank displayb) Assume the six invalid combinations cannot occur
an N-type silicon substrate with doping density of 1015 cm-3 Arsenic is to be converted in tp p-type by Boron diffusion so the resistivity at T=75C is 5Ω-cm all atoms are fully ionized
Design a MEALY MACHINE sequence detector state machine that outputs a 1 whenever the sequence 01 or 10 is detected in its input stream: 1. Draw state diagram 2. Perform state assignment
encounter a sequence of birds while walking in the park. The birds can either be blue (B) or red (R). We let X be the random variable corresponding to the number of birds we encounter until seeing the first blue one.
A CMOS output driver circuit on an IC is connected to an external transmission line. The NMOS and PMOS transistors have gate oxide thickness d = 2.0 nm and channel length L = 0.25 mum. The power rail is VDO = 1.0 V.
A station running TCP/IP needs to transfer a file to a host. The file contains 2048 bytes. How many bytes, including all of the TCP/IP overhead, would be sent, assuming a payload size of 512 bytes and that both systems are running IPv4
A three-phase, wye-connected, 220-V, 10-hp, 60-Hz, six-pole induction motor has the following parameters in ohms per phase referred to the stator: R1 = 0.294; R2 = 0.144; Xn = 0.503, X12 = 0.209;XM = 13.25.
Given the following array declaration, if the array is stored starting at address 1000, what is the output of the following statement? Assume the code is for a 32 bit processor such as a Pentium.
A temperature sensor has a static transfer function of 0.15mV/C and a time constant of 3.3s. If a step change of 22 degrees to 50 degrees C is applied at t=0, find the output voltages at .5s, 2.0s, 3.3s, and 9s. What is the indicated temperature a..
write a program that reads in a list of integers into an array with base type int. you may assume that there are fewer that 50 entries in the array. your program determines how many entries there are. the output is to be a two column list.
When electros and holes are present in a semi-conductor, the presence of an electric field produced by an external voltage will cause this carries,which have changes of oposite sign, to move in opposite directions.
1. Derive the sensitivity for a voltage and current source excited Wheatstone bridge. 2. Show the balance condition for a Wheatstone bridge is also true in the sinusoidal steady state if the resistances are replaced with complex impedances.
The woofer can be modeled as a series R-L low pass filter. Suppose that a given woofer has an inductance of 750 micron Hertz and a resistance of 4 Ohms. At what frequncy (in Hertz) does its frequncy response
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