R, R, Except from point A to point D, where should a student hook up a voltmeter to measure the electric potential difference across the battery?
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- What is CEMF?how to do the resizing of elements for the design of a PIEZOELECTRIC TILE PROTOTYPE FOR THE GENERATION OF ELECTRIC ENERGY THROUGH FOOTPASS TRAFFIChow to calculate the elements for the design of a PIEZOELECTRIC TILE PROTOTYPE FOR THE GENERATION OF ELECTRIC ENERGY THROUGH FOOTPASS TRAFFIC
- Calculate the percent ripple for the voltage developed across a 120-microFarad filter capacitor when providing a load current of 80 mA. The full-wave rectifier operating from the 60-Hz supply develops a peak rectified voltage of 25 V.DiodesFill in the blanks with the words belowcheck valve, conductance, convert, crystalline, impurities, infinite, galena, p–n junction, rectifying,resistance, selenium, semiconductor, switching circuits, tailored, temperature, threshold, two-terminal,unidirectionalA diode is a 1 ………………… electronic component that conducts current primarily in one direction(asymmetric 2 ………………..); it has low (ideally zero) 3 ……………… in one direction, and high (ideally4 ………………..) resistance in the other. A 5 ………….. diode, the most common type today, is a 6……….. piece of semiconductor material with a 7 ………………. connected to two electrical terminals. Avacuum tube diode has two electrodes, a plate (anode) and a heated cathode. Semiconductor diodes were thefirst semiconductor electronic devices. The discovery of crystals' 8 ……………… abilities was made byGerman physicist Ferdinand Braun in 1874. The first semiconductor diodes, developed around 1906, weremade of mineral crystals such as 9 ……………….. . Today,…5)- What are the basic differences between a pn junction used in photoconductive mode and photovoltaic mode? Draw necessary diagrams to make your explanation clear.
- explain in a summarized form the procedures for the calculation of elements for the construction of a PROTOTYPE OF PIEZOELECTRIC TILE FOR THE GENERATION OF ELECTRIC ENERGY THROUGH THE PEDESTRIAN TRAFFICdescribe Expected results in the design of a PIEZOELECTRIC TILE PROTOTYPE FOR THE GENERATION OF ELECTRIC ENERGY THROUGH PEDESTRIAN TRAFFIC.note: please do not use artificial intelligence AI...Determine the n-type doping concentration to meet the following specifications for a Si p–n junction:NA=1018 cm–3, Emax = 4 × 105 V/cm at VR = 30 V, T = 300 K. Please answer in typing format please
- A practical silicon-based solar cell is constructed from a n+ p junction. a. Explain briefly the meaning of the notation n+ ? b. Draw a sketch showing the device structure of this solar cell. c. This cell shows a photocurrent IL = 10.9 A under AM1.5G illumination.If the temperature is 25oC, what is VOC ? Assume that the saturatedcurrent IS = 1×10-9 A.A crystal diode having internal resistance rf, = 20ohm is used for half-wave rectification. lf the applied voltage v = 50 sin wt and load resistance RL, = 800ohms find: 1. I m, l dc and I rms 2. a.c. power input and dc power output 3. DC output voltage 4. Efficiency of rectification2. A certain zener diode has a maximum power rating of 300 mW at 40 deg Cand a derating factor of 1.4mW/deg C. Determine the maximum power the zener can dissipate at a temperature of 80 deg C. 3. From the datasheet, a 1N4728A zener diode has a ZZ of 10 0. The datasheet gives VZ = 3.3 V at a test current, IZ, of 76 mA. What is the voltage across the zener terminals when the current is 90 mA? When the current is 45 mA?