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Two stepping motors are used in an open-loop system to drive the leads crews for .r-y positioning. The range of each axis is 250 mm. The shafts of the motors are connected directly to the tea screws, the pitch of each lead screw is 3.0 mm, and the number of step angles on the, tipping moot IS 125.
(a) How closely can the position of the table be controlled, assuring there are no mechanical errors in the positioning system?
(b) What are the required pulse train frequencies and corresponding rotational speeds of each stepping motor to drive the table at 275 mm/min in a straight Line from point (x = 0,y = 0) to point (x = 130mm, y = 220mm)?
What is the clearance requirement for a 120/240 V, single-phase, three-wire service at the point of attachment to the building Over the driveway Over the main roadway
In an RC circuit the voltage is given by V=V0ekt where V0 is the initial voltage and K is a constant. Find out the current through the circuit as a function of time and capacitance.
Describe how you would use the combination of a short pass filter, a long pass filter, an amplifier and a mechanicalchopper to amplify a 5 mV signal to a 50 mV signal and remove noisefrom the original 5 mV signal.
Estimate the minimum window length L that will meet these requirements.
A charge of +10.7 micro-Coulombs is placed at the origin of a coordinate system. Another charge of -12.6 micro-Coulombs is placed at x = +0.19 m, y = +0.1 m. A third charge of +13.2 micro-Coulombs is placed at x = -0.19 m, y = 0 m.
What corresponding break frequencies would you observe in the inverting and non-inverting versions? For what frequencies is the phase shift of the corresponding amplifier less than 6 degrees?
Design a 4-bit register with 2 control inputs s1 and s0; 4data inputs I3,I2,I1 and I0; and 4 data outputs Q3,Q2,Q1 and Q1. When s1s0=00, the register maintain its value. When s1s0=01, the register loads I3...I0. When s1s0=10, the register clears i..
Discuss different applications that could use non-inverting and inverting amplifier circuits. Will the actual op Amp characteristics cause any challenges it used for each application.
convert the decimal +46 and +29 to binary, using the signed-2's-compliment representation and enough digits to accommodate the numbers. Then Perform the binary equivalentof (+29)+(-49), (-29)+(+49), (-29)+(-49).
Seawater with a specific weight of 64.0 lbs/ft^3 is at a level of 4 feet above the centerline of the exit pipe. The tank is closed at the top and there is a pressure of 1 psig above the seawater. What is the velocity at the end of the pipe
The cross section of a sheet steel core is 0.1 m X 0.1 m and its stacking factor is 0.93. If H = 1500 At/m, compute flux density B and magnetic flux .
Find the value of the constant such that the SNR at the output of the filter will be maximum. - what sampling time will the SNR at the output of the filter be maximized?
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