Concept explainers
For the depletion load inverter shown in Figure 16.7(a), assume parameters of
Want to see the full answer?
Check out a sample textbook solutionChapter 16 Solutions
Microelectronics: Circuit Analysis and Design
- A full bridge inverter with RLC load having the following values: R=7.5 Ohms, L=12.5 mH, C=22 uF. The switching frequency is 500 Hz and the DC input voltage is 180V. The THD of the load current is equal to (consider up to the fifth harmonics): Select one: Oa. 8% O b. 12% O c. 6% d. 4%arrow_forwardThe following circuit represents an NMOS inverter. Calculate the output voltage V for R= 12,604 n, VoD= 5 V, W/L= 4.3, k,= 34 µA/V, Vx =VGs= 4.93 V, and VT= 0 84 V. Note. Your answer should have tow decimal plačes. VDD VDD Voltage levels in the NMOS inverter. V= V OL Rps (a) NMOS NOT gate W sapproximated by Rps= V2s/lp = 1/ K, (Vos – V7) %3Darrow_forwarda) Design a saturated load inverter shown in the figure below with VDD = 3.3 V and VL = 0.25 V. Assume Ipp = 30 µA, K’n = 25 µA/V²' and VIN = 0.65 V. Verify your design using PSPICE or Multisim package. b) Find the noise margins (NML and NMH) associated with the designed inverter graphically and compare them with your calculation. VDD ML HE VSB Msarrow_forward
- With a single phase full bridge square wave inverter connected to a 24V DC power supply, 50H output frequency AC output is aimed. The load resistance is 10 ohms and the inductor is 250mH. Calculate the maximum value (in milliamps) of the load current. a) 546 b) 474 c) -546 d) -474 e) 323arrow_forwardParallel resonant inverters are mostly known for the following features: Select one: O a. None of these O b. The output current is dependent from the load. O c. The resonant circuit, load and switch are all in parallels O d. It has the advantage of requiring small reactive components Consider a full-bridge resonant inverter. The switching sequence of the devices is Select one: O a. Q1D1, Q2D1, Q3D4, Q4D3 O b. Q1D1, Q2D2, Q3D3, Q4D4 O c. Q1Q2, D3D4, Q3Q4, D1D2 O d. Q1Q2, D1D2, Q3Q4, D3D4 The gating technique using a train of pulses is suitable for: Select one: O a. Resistive and inductive loads O b. Resistive loads O c. Inductive loads O d. None of thesearrow_forwardThe single-phase half-bridge inverter has a resistive load of R = 2.4Ω and the DCinput voltage is 48V. Determine:1- the rms output voltage at the fundamental frequency2- fundamental displacement factor .3- fundamental power , drown from each source .4- fundamental load power .5- total power drown from each source .6- total load power .arrow_forward
- A single phase bridge inverter has an RLC load with R= 20 ohms, L= 32 mH and C= 0.115 mF. The inverter frequency is fo= 60 Hz and DC input voltage is Vs 110 V. If the peak magnitudes of the output current and its fundamental are equal to 6.3A and 6.14A, then the power absorbed by the load Po and the fundamental power Po1 are equal to: Select one: O a. 397.56W and 377W b. 795.12W and 754W O c. 562.23W and 533.16W Od. None of thesearrow_forward1. Inverters of the following chain are specified with VIL = 0.85 V, VIH = 1.00 V, NM, = 0.70 V and NMĦ = 0.60 V. The first inverter of this chain receives V1 = 0.85 V, and generates an output voltage Voi. Input voltage of the second inverter is described by Vo2 = Voi - AV, where AV = 0.60 V is a subtractive noise. Calculate the output voltages Voi and Vo2, and print the result in the following frames with a precision of 2 digits after decimal point. Vn 01 -V. 02 11 V2 AV Voi V. Vo2 = V.arrow_forward1. (Figure 4 illustrates the basic blocks of MATLAB Simulink). b) 1/ Integrator 34 Scope Mux Sum E Switch Relational Operator ABAN SAAN MALAYSIA UNIVERS ABAN Rajah 4: Blok asas MATLAB Simulink Figure 4: Basic blocks of MATLAB Simulink a) (Design a model of single-phase half-bridge inverter circuit with resistive load. Those circuit contains 12 VDC input voltage, 2 units of 100 uF DC capacitors, 2 units of IGBT power switches with anti-parallel diodes, a 0.1 mEl series filter inductor, a 200 uF shunt filter capacitor besides a load resistor of 12 S2. The predetermined switching frequency is 10 kHz, the system frequency is 50 Hz, and the amplitude modulation index is 0.8 respectively. Use the provided basic MATLAB Simulink block diagrams at Figure 4 to build the model. The block diagrams model must have a clear labels and symbols.) (Sketch the AC output voltage and AC output current waveforms for a single full cycle of 20 ms.) c) (Determine the value of AC ouput voltage and AC output…arrow_forward
- The load voltage waveform of a single phase full bridge inverter supplied from 300V DC voltage source is shown in below figure. Output frequency is 50HZ and the load consists of series R-L components. The load values are 22 and 0.04H, respectively. (Conduction interval for half period is 120°) 150 100 50 T -50 3 -100 -150 .002 .004 .006 .008 .01 .012 .014 .016 .018 .02 Time (sec) a. Calculate and draw the load current for the first two-period interval b. Calculate and draw the load current for the steady-state conditionarrow_forward1. In a full-bridge single-phase inverter with an input voltage of 200V and a switchingfrequency of 4kHz, the power of a 16Ω load is controlled by the method of a gappedsquare wave control. Ignoring the circuit losses, answer the following questions a. Draw the inverter circuit presented in the question b. Generate PWM signals for a duty ratio of ½. Draw the load voltage, load current. Drawthe current and the voltage of any of the semiconductors. Find the load voltage. Find theoutput voltage frequency c. Find the nominal (the maximum) power and current of the load d. Find the duty ratio to get half of the nominal voltage e. Find the duty ratio to get a quarter of the nominal power f. Find the average value and effective value of BJT current for the case of item-earrow_forward4. Consider the circuit below on the left. a) What logic function does it perform? (What is F in terms of inputs A and B?) b) Find the transistor sizes (NMOS and PMOS widths) so that the fundamental dynamics are that of the symmetrical inverter on the right. VDD Ā- A - B 6W F 3W A Вarrow_forward
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,