please explain the definition of the following in term of the microelectronic circuits:
Line Regulator
Load Regulator
Voltage Regulator
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please explain the definition of the following in term of the microelectronic circuits: Line Regulator Load...
Topic: Lod Checking Circuits ( MW & MV ) Please give a descripeted definition for Line Load Check and provide an example.
Vcc Vcc vo Vcc Load Vcc 4- Load 6.8 kn 2N3904 *3 Cw 2 .g1-k2 pot. (102) 1 560 2N3904 *3 cW B 2.1-k pot. (102)I 1 i 100 560 2L100 n Figure 7. A Zener-diode-based voltage regulator supplying the adjustrtable load of Figure 3. Figure 8. A diode-based voltage regulator supplying the adjustrtable load of Figure 3. Please compare the Zener diode voltage regulator with the diode based voltage regulator based on the circuits above Vcc Vcc vo Vcc...
(a) The following circuit shows a linear voltage regulator. Assuming the zener diode has specifications (VZ = 2.5 V, IZ = 60 mA), select adequate resistor values to provide a regulated output voltage Vo = 10 V from an unregulated voltage Vi = 15V. (b) Calculate the power efficiency of the regulator when a load RL = 10Ω is connected to the regulator output. (c) Briefly explain the terms “dropout”, “line regulation”, and “load regulation”, as they apply to voltage...
Design a 7.5-V zener regulator circuit using a 7.5-V zener specified at 10 mA. The zener has an incremental resistance rz = 30 Ω and a knee current of 0.5 mA. The regulator operates from a 10-V supply and delivers a nominal current of 5 mA to the load. What is the value of R you have chosen? What is the regulator output voltage when the supply is 10% high? Is 10% low? What is the output voltage when both...
2. Ils pointsy) Explain what "liner", ua mean in the term "linear quadratic regulator(LQR)" question sheet 2. Ils pointsy) Explain what "liner", ua mean in the term "linear quadratic regulator(LQR)" question sheet
help find those answers please 10) In a certain A-connected balanced load, the line voltages are 230 V and the impedances are 60 35 2. Determine the magnitude of the phase currents A) 1.63 A B) 2.78 A C) 3.83 A D) 4.15 A 11) In a certain Δ-connected balanced load, with line voltages of 230 V and impedances of 60 L35Ώ, determine the total power A) 920.2 W B) 2346.3 W C) 1572.9 w D) 1250.9 W 12) For...
This is a Diode constant voltage model - clipping circuits Please explain steps as you solve. Thank you very much for your help. please ask if there is anything not clear about the problem W (a) For the circuit shown below use the constant voltage diode model (Vp=0.7 V), and find the state of diodes D, and D2 (ie. ON or OFF) and determine the voltage and the current for each. 32k2 OV 5 mA 103=_ ; VD3= 104= ;...
e Consider the current limiting series type regulator in Figure-Q5 i. Explain the circuit behavior when Vin is decreased. ii. Explain the circuit behavior when Ri is increased. (3Marks) (3Marks) iii. Let the load voltage to be maintained at 6V. Further assume that both Tl and T2 are Si transistors. Find V. Hence find the maximum load current allowed in this circuit. (Clearly state all your assumptions) (4Marks) Vin T1 V 1.30 VL 1k2 100 kΩ RL 100kΩ T2
Consider a Delta generator supplying Wye load. The generator has the following data: Line to line voltage of 11kV Rated power of 55 MVA Power factor capability of 0.7 lagging The load the following rated data Line to line voltage of 11kV Rated power of 40 MVA Lagging power factor of 0.8 For the above system: Design the Current Transformer system using the load data
2. Lumped versus distributed circuits (15%) (a) A transmission line of length 1 connects a load to a sinusoidal voltage source with an oscillation frequency of f. Assuming that the velocity of wave propagation in the line is c (that is, the speed of light in vacuum), for which of the following sit- uations can we model the transmission line as a wire (that is, use a lumped-element model) and where do we need a distributed model? (i) f =...