Concept explainers
Consider the NMOS inverter with enhancement load, as shown in Figure 16.5(a), biased at
Want to see the full answer?
Check out a sample textbook solutionChapter 16 Solutions
Microelectronics: Circuit Analysis and Design
- Using the sine PWM method with the full bridge inverter below, it is desired to generate a voltage of 50 Hz on the serial RL load. A voltage of 120 V DC is applied to the input of the inverter circuit. Amplitude modulation rate ma -0.9 and frequency modulation rate mf -19. The resistance of the series RL load is 15 OHM and the coil inductance is 40 mH. a) What is the power drawn by the load resistor?b) What is the total harmonic distortion value (THD) of the load current?arrow_forwardA 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 average current supply (consider up to the fifth harmonics in calculation) would be equal to: Select one: a. None of these b. 3.84A C. 1.64A d. 5.74Aarrow_forwardA 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. The RMS magnitude of the 1st harmonic of the output current is equal to: Select one: a. 4.34A b. 6.42A OC. 0.955A Qd. None of thesearrow_forward
- A single phase full bridge inverter has an RL load with R-8 ohm and L=30 mH, the inverter frequency is 50 Hz. and the dc input voltage Vs=400 V. The peak load current at the third harmonics is: Select one: Ⓒa. 41.2 A Ob. 4.09 A O COA d. 5.78 Aarrow_forwardA half-bridge 1-phase inverter is driving an RL load having specifications of R=20ohm and L=20mH DC voltage at the input of the inverter is 250VDC- If the operating frequency of the inverter is 60hz then calculate the following by ignoring the circuit losses a)Sketch the circuit and associating wave forms b)Effective value of the output current and the voltage c)Average value of the input current d)Effective and average value of the current flowing through the transistor and diode. Dosyayı seçtikten sonra Kaydet düğmesine basarak, cevabınız kaydedildi yyarısınıarrow_forwardIn a half wave bridge inverter circuit, the power delivered to the load by each source is given by a. VsIs b. 4VsIs c. 2VsIs d. VsIs/2arrow_forward
- Problem Three A particular digital inverter is operated with a supply voltage of 1.2V. The small signal voltage gain is desired to be 50 V/V. Unlike an ideal inverter Vm is desired to be 0.4 of the supply voltage. Assume the following parameter values: VOL = 0V and VoH = VDD a) Determine the corresponding values for VL and VH. b) Determine the noise margins of the inverter. c) Calculate the large signal gain defined as: Ay = (VoH– VoL) / (VH- VIL). %3Darrow_forwardA 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_forwardA full-bridge inverter has a switching sequence that produces a square wave voltage across a series RL load. The switching frequency is 60 Hz, Vdc=100 V, R10=Ohm, and L= 25 mH. The power absorbed by the load is. Select one: O a. None of the above O b. 1500 W O c. 1000 W O d. 441 Warrow_forward
- Question A single-phase full-bridge inverter has a resistive load of 2.4 0 and a source voltage of 48 V. RMS values of the fundamental voltage and output power are respectively and PAarrow_forwardThe load voltage waveform of a single phase full bridge inverter supplied from 30OV DC voltage source is shown in below figure. Output frequency is 50HZ and the load consists of series R-L components. The load vahues 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 condition c. Find the RMS values of the load voltage and the load current d Calculate and draw the voltage across the load inductance e. Calculate and draw the source current and find its average vahuearrow_forward- The single-phase half-bridge inverter has a resistive load of R = 2.40 and the DC input voltage is 48V. Determine: 1- the rms output voltage at the fundamental frequency 2- 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. %3Darrow_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,