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A second order instrument is required to measure the input signals up to 100Mz with an amplitude inaccuracy of less than 1%. Calculate the natural frequency requirements, if the damping ratios are 0.3 and 0.6 respectively. Determine the phase shift in each case at 50 and 75Hz
Signal Analysis and Processing, Produce a diagram of the composite signal and produce diagrams of each individual component of the signal.
Determine the Nyquist rate for the signal x(t).- what is the discrete-time signal obtained after the sampling? What are the frequencies in the resulting discrete-time signal?
Show that a BCD ripple counter can be constructed from a four-bit binary ripple counter with asynchronous clear and a NAND gate that detects the occurrence of count 1010.
Assume that an additional inductance can be inserted in series with the load. also assume that the converter has no freewheeling diodes. Calculate the added inductance that leads to a conduction period of 180 degrees when alpha = 30 degrees.
Hence or otherwise obtain the current ratio I1/I2 in terms of the circuit inductances.
1) How would you identify the anode of an unmarked diode using a DMM (Digital Multimeter) 2) Explain how the clamping circuit adds or subtracts a DC component to an input voltage.
What is [he charging current of the line (in A/km) at 60 Hz and 100 kV line to line?
A certain iron core has an air gap with an effective area of 2 cm×3 cm and a length lg. The applied magne to motive force is 1000 A· turns, and the reluctance of the iron is negligible. Find the flux density and the energy stored in the air gap a..
For the Current and Voltage equation shown below, What are the amplitude, phase and frequency of the signals. Does Currentlead or lag voltage and by how much is(t) = 57.3 cos (37[rad/sec]t + 37.3o) [A]
Nominally, the short lead of the diode is the cathode, i.e., the negative lead. However, you can identify the cathode more reliably by noting that one side of the LED's housing has a at spot at the base; the terminal closest to this at spot is the..
Prove the following useful result, called the zero-component theorem: Let q be a four-vector, and suppose that one component of q is found to be zero in all inertial frames. (For example, q4= 0 in all frames.) Then all four components of q are zer..
Develop and describe a technology lifecycle model for lithium air battery (including the time and cost of development, the amount of time to recover the cost, and return on investment (profit) based on the development costs and risks) and/or product ..
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