SYSC3320_Lab3_101089193 (1)-1

1. (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…

Briefly describe and compare the different types of Digital to Analog (D / A ) Converters. for this topic describe the characteristics of some major Logic families and Analyze and describe different types of conversion circuits including A/D and D/A.

For the cct shown below find zt and drow the equivalent cct IPD I Cgdp RE Cgdn CPD VDD Mp Ma HH Figure 5. Schematic diagram of the Inv-TIA. Cout

I found the answer to this question "10" , if we want to make the design for this circuit by using ROM , how many inputs will the ROM have ?

What is not a possible solutions to improve performance ..... of PCM?a. Use of linear PCM codesb. Use of non-linear PCM codes tryc. Use of companded systemsd. Increase number of PCM bits

Find a logic diagram that corresponds to the VHDL structural description in below figure. Note that complemented inputs are not available

A certain digital circuits designed to operate with voltage levels of -0.2Vdc and -3.0Vdc. If H= 1 =-0.2 Vdc and L =0 =-3.0 Vdc, is this positive logic or negative logic ? H=+5.0Vdc. and. L=+1.0Vdc What are the voltage levels between fall and rise times are measured? What is the value of Duty cycle H if the waveform is high for 2 ms and low for 5 ms?

In a simple, three-phase voltage-source inverter of the form shown in Fig. 8.18, the direct voltage va in the link is 550 V. The frequency of the inverter output is 200 Hz. Determine: (a) the rms value of the fundamental component of the output voltage, line to line and line to neutral, and (b) the rms value of the actual output voltage line to line and line to neutral.

Consider the following schematic diagram: If R1 = 10 kO, and R2 = 10 kO, this circuit would be that of: Select one: O a. A non-inverting amplifier O b. A buffer C. An inverter Activate Wind Go to Senings to O d. An inverting summer

A. Write a Verilog HDL code for Verilog code for a for 6-bit unsigned up counter B. Write test bench code of the circuit in the figure: DỊ40) 5-bit Full Adder 5-bit 5-bit Up - Counter DFF Ck

Verilog code files of 16 bit full Adder with simulation results.

A single phase half-bridge voltage source inverter (VSI) has a resistive load of 2.4Ω andinput dc voltage Vdc = 48V. The desired fundamental frequency of the load voltage is 50 Hz.Determine: RMS output voltage at fundamental frequency and voltage rating of switches

• Discussion: • How many states the PN sequence generator of DB20 have? • What is the length of PN sequence generator of DB20? • Calculate the outputs of each clock and put them on the Table (2). • What is the PN Sequence of the DB20. • Verify the outputs you get with the outputs from the device.

What is a TTL circuit? What are their main characteristics? (Input voltage and current, output voltage and current, Vcc, …)

The analog input channel voltage range for a PIC16 Microcontroller is limited to the positive range 0-Vref. Many situations require a digitized mapping from bipolar analog signals to unipolar signals. A simple resistive network has been designed to translate a bipolar voltage range of ±10V to a unipolar range of 0-6.6 V, assuming Vref is +6.6 V. A reasonable resistor combination is: a. None of them b. 2.212, 2.70, and 5 Kohms c. 2.212, 2.70, and 2.70 Kohms d. 1.122, 1.70, and 3.30 Kohms

The required 7-segmrnt decoder should have 3-inputs (which are the bits of the binary number desired to be designed, call them A,B,C), and 7 outputs (the 7 segments of the display unit which are a, b, c, d, e, f & g). 8. gf a b t la Ob d Dp e d8c Dp The 7-segment to be used is of common anode type. Consequently, any segment will be ON if its input is Low, meaning that for displaying 0 the segments inputs (a,b,c,d,e,f.g) should be (0000001), or g will be OFF while all the others are ON. 1- Make a table explaining the inputs and the corresponding outputs for the 6 combinations input (000.101), assuming the other two combinations as don't care. 2- Find the output as a function of the inputs (A,B,C) using K-map to minimize the expressions 3- Show your design using 2-input, and 3-input NAND gates, and inverter.

QUESTION SEVEN A single-phase bridge inverter is fed from 230 V dc. In the output voltage wave, only fundamental component of voltage is considered. Determine the rms current ratings of an SCR and the diode of the bridge for the following types of loads: (a) R = 20 (b) wL = 29. Find also the repetitive peak voltage that may appear across a thyristor in parts (a) and (b).

An 8-bit of R-2DR DAC has Vs = 10V and R %3D = 2kQ. Calculate the value of Vout for a. LSB b. MSB c. The maximum value of the digital input

VLSI Wafer Yield  Given the defect density D= and chip area A, use Murphy's yield model to estimate the chip yield. Calculate for D=0.5 defects/cm2 D=0.5 defects/cm2 and A=1.5 cm2 A=1.5 cm2.

8. An 8-bit ADC with a 10.0 V reference has an input of 3.637 V i. Determine the digital output. ii. What range of input voltages would produce this same output? iii. Suppose the output of the ADC is 101101012, calculate the input voltage.

Task 3 Analyse the effects of the step input as a distrubunce to the system controlled by a PID controller and the techniques used to maintain stability in these systems using Routh method.

Q3. Choose the correct answer from the multiple-choice list for each question. 1. A single-phase AC voltage controller with ON-OFF control has: a) two SCRS in parallel b) one SCR is parallel with one diode c) one SCR is anti-parallel with one diode d) two SCRS in anti-parallel 2. Multilevel inverters converts a) dc power to dc power c) ac power to ac power de power to ac power d) ac power to dc power 3. Three phase to single phase half wave cycloconverter requires of SCRs. a 6 b) 8 c) 12 d) none of the mentioned 4. AC voltage controllers convert a) fixed ac to fixed de b) variable ac to variable de fixed ac to variable ac d) variable ac to fixed ac 5. A single-phase half wave voltage controller consists of a) one SCR is parallel with one diode b) one SCR is anti-parallel with one diode c) two SCRs in parallel d) two SCRs in anti-parallel number 3

Q2/A) Design 8x1 multiplexer using 2x1 multiplexer? Q2 B)Simplify the Logic circuit shown below using K-map then draw the Simplified circuit? Q2/C) design logic block diagram for adding 12 to 5 using full adder showing the input for each adder?

Show Complete Solution. No Shortcuts. Thank you! Suppose if the signal is about 0 - 12v and we have to used 16-bit ADC. What will be the output voltage of the following analog voltage level. a. 1.2V b. 3 V c. 3.5 V d. 5 V e. 10 V Plot the analog signal level with digital output in binary. Show your complete solution.

A 12-bit D/A converter has a full scale voltage of 10.00 V. What is the voltage corresponding to the LSB? To the MSB? What is the output voltage if the binary input code is equal to (100100100101)?

Q1) Design a logic cct. That give output equal one when the input between 5 and 25 Q2) redesign the following cct by using 2X1 mux