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Build a home security system circuit using this program. The system must include a door sensor,window sensor, smoke detector, water leak sensor, a motion detector.
There also must be a keypad included into the schematic. A code (for example, 5411) must first be entered into the key pad in order to be able to arm the sensors throughout the home (and disarm as well).
Once the command is made to arm the sensors, there will be a period of 15 seconds until the sensors are active.
A tank of 0.52 m3 capacity is filled with steam at 2 MPa and 350oC. The tank and its contents are slowly cooled to 125oC. Answer the following questions assuming that there was a negligible volume change during the cooling process
In a 2-pole, three-phase PMAC drive, the torque constant and the voltage constant are 0.5 in MKS units. A constant torque of 5 Nm is developed to bring the system from rest to 5000 rpm in 5 seconds.
When unmodulated the carrier voltage is 75 volts peak. An information (modulating) signal of 15 KHZ with 5 volts peak amplitude causes a frequency deviation of 22.5 KHz. If the load resistor RL= 100 Ohms, determine the following Modulation index
Use Matlab to verify the above results and determine: a. The starting torque b. The maximum torque c. The slip at which the motor develops maximum torque d. Draw the torque-speed characteristic of the motor
If I have a resistor that is 10 Ohms and has a voltage drop of 4.2 V, how much current is flowing through the resistor?
Water is flowing out of a tube at a near constant volumetric flowrate, V .If a graduated cylinder is used to collect a certain volume, v , of the water, and a timer is used to measure the time, t, required to collect the volume of water, the volum..
Assume the acceptable deviation is +- 5.8%. Thus, a nominal rms voltage of 120 V will range from 113 to 127 V. Suppose the line to line voltage at Customer A is 13.8kV, the load at customerA consumes complex power (1.2+j1.2)x 10^6 W.
Find the force exerted on a point charge Q1 by the point charges Q2 andQ3. Assume that Q1 =2.5[nC], Q2 = -12.0[nC], andQ3= -1.7[nC] are located at (0,-1,2)[m],(1.5,2,-1)[m],k and (-1,-1.5,2)[m], respectively.
The capacitance of a capacitor formed by two parallel metal plates each 200 cm2 in area separated by a dielectric 4 mm thick is 0.0004 microfarads. A p.d. of 20,000 V is applied. Calculate (a) the total charge on the plates
The D-Latch is constructed with four NAND-gates and an inverter. Consider the following three other ways for obtaining aD-Latch, and in each case draw the logic diagram and verify the circuit operation
The power density 50km from a transmitting antenna is 0.5 uW/m^2. If the frequency is 2 GHz and the antenna gain is 30 dB, determine the transmitter power.
each pole of a 100kw 250v flet-compound generator has a shunt field of 2000 turns and a series field of 7 turns. if the
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