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a) A full wave controlled bridge rectifier is connected to a resistive load. The input voltage has a RMS value of 150V. The load resistance is 10?. If the firing angle α is 30 degrees , determine: i) The average output load voltage ii) The RMS output voltage iii) The average load current iv) The maximum load current v) The RMS load current vi) The power supplied to the load vii) The power factor b) In the above circuit a large inductor is connected in series with 10 ? resistor. Repeat the problem for the same firing angle of 30 degrees c) Find the minimum inductance value needed to get continuous current. Assume the supply frequency is 60Hz.
The total sunlight at noon on a clear summer day is just over 1KW/m^2. Assuming a solar panel with 20% efficiency, and an output voltage of 20V, estimate the output current of a one square meter panel in full sunlight.
two slits produce fringes on a screen that is at a distance of 2.05 m from the slits. when the wavelength is 608 nm
Paint manufacturer is studying two different paint formulas
Consider a discrete-time linear time-invariant system with impulse response h[n]. If the input x[n] is a periodic sequence with period N (i.e., if x[n]=x[n+N]), show that the output y[n] is also periodic sequence with period N.
you are to design a serial sequence detector. your design will take in a clock reset and a one-bit data signal. your
Consider a portable 20cm2 fuel cell operating at 0.75V, 0.6 A/cm2. Suppose the stoichiometry of the anode is 2.0 and that of the cathode is 2.3. The fuel cell is expected to run for 3 days before being recharged.
Suppose 33 mL of 1.20 MHCl is added to 42 mL of a solution containing excess sodium hydroxide, NaOH, in a coffee-cup calorimeter. The solution temperature, originally 25.0C, rises to 31.8C.
There is a 50 Mhz clock signal on the FPGA board. we want to have a 1 Hz signal for testing all the designs. Find out what size of the counter we need in order to obtain this signal from the on board clock.
The power dissipated in the resistor R0 is 89 W when connected to a 10V source. Find the total dissipated power if 3 resistors identical to R0 are connected in series to a 10V source.
An electron is released from rest at the negative plate of a parallel plate capacitor. If the distance between the plates is 5 mm and the potential difference across the plates is 5 V, with what velocity does the electron hit the positive plate
A signal, m(t) which is bandlimited to 20 KHz, is going to be transmitted over a channel a) If the stepsize must be less than \(.002 m_{p}\) and the number of steps mut be a power of 2, calculate the minimum number of bits that satisfies this crit..
Home toaster suggest a closed loop control scheme to control the amount of browning on the toast and obtain the mathematical model of the OPAMP circuit
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