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Design an embedded system that will include: Four ultrasonic range finders - assume these have 10m range One 3-axis accelerometer Two DC motors One radio transceiver Design an autonomous vehicle that can enter a room through a doorway, map the contents of the room in all three dimensions, transmit this information to a second identical robot just outside the room, and then leave the room. The vehicle should map all contents of the room, up to 8 feet high. Capabilities 1. The vehicle may need to travel inside of to room to see items hidden behind larger items or to observe. 2. The vehicle will always be able to find its way out of the room. 3. The vehicle will be able to turn in place. 4. The vehicle is self powered (battery) with the aim of keeping the weight minimum. 5. You must mount the ultrasonic sensors on a pole 1.5 meters high. 6. You must include a watch dog timer function. 7. You must include an operating system. Test Questions 1. Create a block diagram of the electronics of the proposed vehicle. Include enough detail on each components and number of wires between each subsystem. 2. Write the software architecture of your system. 3. Write the algorithm for the mapping subroutine.
Design a circuit for control of lights. There are 3 inputs:Reset, start and clock. Three outputs: Red, Yellow, Green, whichare used to turn on the lights. Only one light can be on at anytime. Reset forces the circuit into a state in which the red ..
If the signal amplitude across the base-emitter junction is to be limited to 10 mV, what is the corresponding amplitude of vsig and v0 Find the open-circuit voltage gain Gvo and the output resistance Rout. Use these values first to verify the value ..
Write a program that asks the user to enter the numbers from 1 to 16 (in any order) and then display the numbers in a 4 by 4 arrangement, followed by the sums of rows, columns and diagonals.
Suppose we have a secret message that is 105 BINARY digits long. What is the smallest power of 2 needed to generate a binary codeword long enough for this message What is the maximum number of binary digits that can be generated with this choice o..
The onboard antenna has EIRP=60dB. Estimate aproximate area of effective aperture of the consumer receiving ground dish antenna without taking into account additional losses such as polarization loss, atmospheric absorptions.
The output voltage of a voltage amplifier has been found to decrease by 20% when a load resistance of 1 k ohm is connected. What is the value of the amplifier output resistance
Write a MATLAB program to compute the capacity of an AWGNC with a given bandwidth and for equally spaced values of between and including and (in dB).
An edge-coupled microstrip line with a ground plane spacing of 0.5 mm and dielectric constant of 10 is required to have even- and odd-mode characteristic impedances of Zoe=70 and Zoo=40
Three resistors are connected in delta. If the line voltage is 13.2 kV and the line current is 102.2 A, calculate the following: a. The current in each resistor. b. The voltage across each resistor. c. The power supplied to each resistor.
you are an electrician on the job. you have been given a multimeter that has the following AC voltage ranges: 30,60,and 150. the meter states that it has a resistance of 5000ohm/v. you need to be able to measure a voltage of 277 volts.
You'll get a raise if the system can be modified to acquire a 12 bit sample every 100 milliseconds- but it needs to be done by tomorrow! The first thing the engineer does is to measure the noise on the analog signal entering the ADC chip
The voltage and current at the terminals of the circuit element are zero for t 40s. in the interval between 0 and 40 s the expressions are v=t(1-.025t) V, 0i=4-.2t A, 0 a.)at what instant of time is the power being delivered to the circuit element ..
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