Lab1Communications

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?

pls answer asap

a.What is an ROC?    b.What is a cold site?    c,What is fault tolerance?

Draw the block diagram and describe the principle of operation of theUPS type inline-interactive.

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

How does Signaling System Number 7 (SS7) work? Explain fully.

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

I need the answer as soon as possible

Zero-voltage switching is commonly used in _____. A. RFI generation B. balanced bridge circuits C. SCR and tric power-control circuits D. determining thermocouple voltage

You are taking a reading from an open switch and are getting an unpredictable reading. This can be fixed by: [Choose all that are correct] Setting the Arduino pinMode() to OUTPUT_PULLDOWN Setting the Arduino pinMode() to INPUT Setting the Arduino pinModel) to INPUT_PULLUP Installing a pull-up resistor connected to ground Installing a pull-up resistor connected to power Setting the Arduino pinMode() to OUTPUT

GND int LED - void setup () pinMode (LED, OUTPUT) ; void loop () { digitalWrite(LED,HIGH); delay (1000) ; digitalWrite(LED, LOW) ; delay (1000) ; For the following circuit board, the following code was applied to make the LED blink every one second. 1- If the LED was connected to pin 5 and the delay was 3 seconds. Modify the code to accommodate these changes. 2- How does the LED blinking changes between the two codes? 0O UNO - ARDUINO ANALOO IN

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

Differences between zero current switching (ZCS) and zero voltage switching (ZVS)?

Given the below arduino code for a blinking LED:     void setup() { int LED = 7 pinMode(LED,OUTPUT); }   void loop() {   digitalWrite(LED,HIGH);   delay(500);   digitalWrite(LED,LOW);   delay(500);   }   Modify the code so that the LED is connected to pin 6 and the delay is one second between each blinking.                            What happened to the led speed blinking when the delay was changed?

a) Define the term "Switching Circuit". State the application area that the switching circuits are usually used in. b) Define the term “Multivibrator". List down THREE (3) types of multivibrators.

K1=   K2=   Note:   Round off your final answer to the nearest ten thousandth. Take note: Only the final answer should be rounded off. Always write the answer with 4 decimal places, (i.e, 4.25 should be written as 4.2500) EXCEPT for whole numbers.

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

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

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

Write-down any 4 power system problems solving by the static Var controls.

I have an O Gauge track and would like to convert it into a “sensored” track. Additionally, I would like to connect that track to an ESP-WROOM-32 board that should flash an LED whenever the track detects a non-moving train. Please list all the components (and how many of each) needed. Also, what’s the procedure for connecting the components?

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).

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.

Electronics Question solve both: What is the difference between blocking assignments and non- blocking assignments ? What is the difference between "==" and “===" operators

9) Answer the questions, in sequence, for the jump to-subroutine and return program in the figure below. Assume all switches are turned off after each operation. a. Switches S1, S3, S4, and S5 are all turned on. Which pilot light will not be turned on? Why? b. Switch S2 is turned on and then switch S4 is turned on. Will output PL3 be energized? Why? c. To what rung does the RET instruction return the program scan? 11 Ladder logic program Main program file 2 Inputs L1 Outputs S1 PL1 L2 too S1 PL1 S2 JSR O S2 JUMP-TO-SUBROUTINE SBR file number U:3 PL2 -S3 S3 PL2 H PL3- oo-S4 S5 PL4 -S5 PL4 Subroutine file 3 S4 PL3 SBR SUBROUTINE RET- RETURN

All questions solve or skip  i will dislike if not solve all  Use Keybord

Complete the following text with words Pt100 sensors are a specific type of _____(1) detector. The most important characteristic of Pt100 elements is that they are made of _____(2) with an electrical resistance of _____(3) ohms at a temperature of ______(4) °C and temperature coefficient ____(5). It is by far the most common type of RTD sensor. The other materials with which RTDs are built are: ___(6), _____(7), ______(8). The most recommended conditioning method is reading at _____(9). Typically, a _____(10) behavior of the Resistance-Temperature relationship can be assumed.

Question 3: A very common application of electromechanical relay logic is motor control circuitry. Here is a ladder diagram for a simple DC motor control, where a momentary pushbutton switch starts the motor, and another pushbutton switch stops the motor: Start Stop CR1 CR1 CR1 Mtr Translate this ladder diagram into point-to-point connections between the following components (shown in the following illustration):

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)

Question 7  plz provide answer

How do the different parameters vary with ic?