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Solve for the support forces and draw the shear force and bending force Q and M
Determine the order N of the Butterworth filter, which satisfies Amax = 1 dB, ωs /ωp = 1.5, and Amin = 30 dB
Design a low-pass filter (LPF) has pass-band frequency fP = 100 kHz, maximum attenuation in passband Amax = 2 dB, stop-band frequency fS = 120 kHz, minimum attenuation in stop-band Amin = 60 dB.
A fourth-order filter has zero transmission at ω = 0, ω = 2 rad/s, and ω =∞. The natural modes are –0.1 ± j0.8 and –0.1 ± j1.2. Find T(s).
Consider the OTL power amplifier as in the figure beside:
Design a class B power amplifier as in Figure to provide an output power of 100W for the load RL = 16 Ω. The power supply VCC should be 4 V larger than the amplitude of output voltage v0 so that transistors are not saturated and the signal is not linearly
Consider a class-A power amplifier using output transformer as in the beside figure, where the transformer ration N=1.5. β=100, VBE =0,6V
Matlab signals and systems
an article in the Journal of Environmental Engineering (Vol. 115, No. 3, 1989, pp. 608-619) reported the results of a study on the occurrence of sodium and chloride in surface streams in central Rhode Island. The following data wre chloride soncentration
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Shear and moment
consider the unit feedback system below
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