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Question 4) which data shift register does each of the following illustration represent?

Draw a 2x1 multiplexer block diagram.Create the status table. Find the simplest form of circuit output with Karnaugh.Explain the circuit problem that may occur.What should be done to fix the problem?(NEED A NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE)

Choose the false statement. a. In SCR the gate is the controlling terminal b. SCR are used for high-power applications c. SCR is a controlled device d. SCR is a bidirectional device

QUESTION 1 You wish to turn on two LEDs in the middle of the display, so the first thing you will do is set AL to _________.   a 00   b 11   c 18   d 55 QUESTION 3 Signaling interrupts is an effective way to deal with interrupts if _______.   a the microprocessor is dedicated to a task   b a minimal number of chips is needed   c polling is preferred   d there are many devices installed on the system QUESTION 4 If an ISR is called as a result of the instruction "INT 32", then it is __________.   a an invalid operation   b a high priority interrupt   c a software interrupt   d a hardware interrupt

Explain and draw a 7490 chip in a circuit of your own design. I want the actual chips drawn with the symbols inside, then a wiring diagram showing the interconnections. Power source and A, B, C, and/or D inputs may be added in the form of either buttons or switches.

Only mention the correct answer

Electrical Q Write verilog code for asynchronous reset ff. Difference in between "==" and "===".

I need the answer as soon as possible

Question : with Eight LEDs with 74HC595. This code uses a shift register to use a single data pin to light up 8 LEDs. The code uses the command "bitSet" to set the light pattern. What is the value of the variable leds when the value of currentLED is 5? Hint: You can use Serial.begin(9600) in the setup and Serial.println(leds) in the loop to examine this value. Answer must be a numerical value

Could someone explain the solution picture 1 with the 'OR'. The solution is on picture 2 but I want an explanation on why the wiring for goes before the operation and not after it.  Question: What's the problem here? What would happen if we try 'OR'? How do we fix it.

Question 9

Draw the state diagram to detect sequence 10110. Also write its verilog code

A circuit has two pushbutton switches connected to pin PB2and PB3 and two LEDs connected to pin PC0 and PC1 of AVR ATmega16 microcontroller. Write a program to control the LEDs as when any pushbutton pressedthe two LEDs will blink at the same time with 800ms total delay time for every blink.

When the pinch-off voltage is exceeded, ID will ____ as VDD increases.   a. double   b. increases   c. remains the same   d. decreases

1. Convert:  0.FF16 = _____________ 10 2. Convert from Binary to Gray code: 11010100102 = _______________________ Gray code 3. BCD Addition: 7892 + 797  =  4. Signed Binary Operation: -85310 - 39810 I need answer ASAP. Thank you so muccch!!

(a) Explain the main different between a 2-bit asynchronous counter and a frequency divider by 4 with the aid of appropriate diagram. (b) Determine the sequence of the counter shown in Figure 7 and explain the function of NAND gate in the circuit. Begin with the condition that the counter is cleared. Show the appropriate waveforms for all input and outputs to support your answer using the answer sheet provided in Appendix. Do D D2 CLK Figure 7 |Rajah 7) (c) Design a synchronous counter that can count up and down for a sequence of 3+2+»5+>1 using D flip-flops.

QUESTION 1 Each of the signals P1C/P1D/P2B/CCP2, can be connected to more than one pin. Identify two pins for each signal. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).

MATCH 1:2 De-Multiplexer.A 2:1 Multiplexer.B data distributor.c data selectors.D A D. NOT gete (Invertor) AND AND D MUX . Yo Y₁ DMUX

No need for further computations. Just give me enough explanation. Thanks!

A person is recording measurements from an analog data reader. During the first reading, he was not looking at the meter from a straight angle. He gets the reading of 72. At a second reading later he looks straight at the machine and gets the reading of 70. a) Which reading number is nearer to the actual value? What is the error type that happened in that reading? b) c) Suppose the data reader becomes faulty due to the extreme heat and gives a third measurement of 65. What type of error happened now? The data reader is working properly now, but there is a slight difference between two readings for the same measure. What type of error happened now and how can we d) minimize it?

pls answer asap

Create a sequence detector that detects the sequence 1001 or 0110 by using Verilog Code. Construct the modules for both the Moore and Mealy models. Demonstrate your simulation results using the following input sequence for the test fixture (test bench): x= 0010011010010110010110110100

Choose the true H-bridge motor statements in the list below. O The L298N has a PWM input signal that can be used to control the motor direction. (false, it controls the speed of the motor. O You should always transition through the "Off" state when changing direction with the H-bridge. O The H-bridge provides a means of controlling a motors spin direction. O If all four H-bridge switches are open, the motors will spin. O The H-bridge uses four switches to control the current flow.

I have a wooden toy train that runs on wooden tracks. I would like to place two ESP-WROOM-32 Boards on top of the train. Broadcast communication (which involves radio frequency, not Wi-Fi) would help communicate about the train's lateness to five other wooden trains on the same track. Local communication would help communicate to the train station about the train's lateness. I would also need radio frequency Tx-Rx Modules for discharging and undergoing the signal, and repeaters just in case the signal loses power due to long-distance traveling. My wooden train should be automated. It should run at 4 inches per second, keep a minimum distance of 30 seconds away from the other wooden trains, and make a 17-second-long stop every 500 seconds. What's the procedure to connect the components? What's the Arduino code (C++) for this project?

We write the following code to configure a time delay of around 0.25 seconds. LDI R17, 0XDF L1: LDI R16, Value L2: NOP NOP NOP NOP DEC R16 BRNE L2 DEC R17 BRNE L1 We assume 1MHZ clock frequency. Which of the following is correct ? Select one: a. Value = 217 b. Value = 190 c. Value = 178 d. None of the Above

I need the answer quickly

I need the answer as soon as possible

Which of the following statements is true for an SCR. O A. It is an on-only controllable switch, which is turned on by a gating signal and cannot be turned off externally; only system conditions can turn off the device once it is on O B. None of the other choices are correct O C. It is a controllable switch, which is turned on by applying a gating signal and is turned off when the gating is removed O D. It is an off-only controllable switch, which is turned off by a gating signal as needed O E. It is an on-off controllable switch, which is turned on and off by a gating signal as needed

Q1-A LED had been connected to the output 12, write the codes of programing arduino UNO that the led would be on\off with delay of 2 seconds ? www

Question 8: Determine the decimal values of the following unsigned numbers: (a) (0111011110)2 (b) (1011100111)2 (c) (3751)8 (d) (A25F)16 (e) (FOF0)16

Question 6