a) A sinusoid of 100 Hz has a maximum positive value of 50 at t = 0.1234 s. Express in the form, A coswt + B senwt.
a) A sinusoid of 100 Hz has a maximum positive value of 50 at t =...
7. Given a fully rectified sinusoid, where the original sinusoid had T=40ms, zero dc offset and a maximum magnitude of 100V: Sketch the waveform a. b. Express as a sum of step functions (hint: this will involve an infinite series) 7. Given a fully rectified sinusoid, where the original sinusoid had T=40ms, zero dc offset and a maximum magnitude of 100V: Sketch the waveform a. b. Express as a sum of step functions (hint: this will involve an infinite series)
II Review Constants Part A A 380 Hz sinusoidal voltage with a maximum amplitude of 100 V at t = 0 is applied across the terminals of an inductor. The maximum amplitude of the steady-state current in the inductor is 10 A. What is the frequency of the inductor current? Express your answer with the appropriate units. GÅ N O 2 ? f= Value Units Submit Request Answer Part B If the phase angle of the voltage is zero, what...
Part A Determine the value of a for which the maximum positive moment has the same magnitude as the maximum negative moment. El is constant. (Figure 1) Express your answer in terms of L. EVO AED It vec ? Submit Request Answer ure 1 of 1 Provide Feedback Activate Go to Settin
(1 point) A capacitor C = 120 μF has an initial charge of 100 μC. It is connected across an inductor L = 17 mH at t = 0 a) What is the frequency of oscillation? Hz b) What is the maximum current through L? c) What is the first time at which the energy is equally shared by C and L? ms (1 point) A capacitor C = 120 μF has an initial charge of 100 μC. It is...
Given a periodic waveform, s(t), shown in the figure below. s(t) Sections of a sinusoid s(t) > 0 A A 2 3 4 5 6 -A a) (8 points) Find the DC value of s(t). b) (7 points) Find the RMS value of s(t).
A 100 V RMS alternating emf source with frequency 50 Hz is connected to a 0.5 H inductor. What is the maximum current in the circuit? a. 0.6 A b. 5.65 A c. 90 A d. 0.14 A
4. a) Find Tou(t) if w=100. ans: Ju: 0767 Lugo b) Find To for w=0, w=50, w=200, w=500. ans: 1; 0.312279 0.45 -13° 0.20-710.. c) Plot the magnitude of to as a function of w.. d) Plot the phase of to as a function of w.. ter . Vit) 1610-27 v(t) = Coswt
12 A function generator can be angle modulated with various 7-2 waveforms. Based on a 50-Hz sinusoid before modulation is applied, the output signal with modulation is v(t) 20 cos(100mt+6t) Determine (a) instantaneous signal phase and (b) instanta- neous signal frequency (radian and cyclic). (c) Sketch the forms of the instantaneous signal phase and frequency
A laminated magnetic core is operating at 50 Hz with a peak flux density of 1 T. At this flux density, the core has an iron loss of 3 W. (a) The peak flux density is increased to 1.5 T. Estimate the new core loss. (b) The operating frequency is increased to 400 Hz with the original peak flux density of 1T. Estimate the new iron loss assuming that (i) the core only has hysteresis loss and has no eddy-current...
The input sinusoid has a 1 V amplitude and 5,000 Hz frequency. Analyze the circuit of Figure to determine, for each value of R_L. Use the given values and answer questions a-g. Please show work. V. Load Figure 2 Using Figure 2 Calculate for the questions a-g using the values given of R_T. RLand inductor resistance values for the parameters in the circuit of Figure 2.ee . 1.00-12.000 es the input sinusold her a IV.,amplitude and a Se frequency) ....