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Q7/ choose the correct answer Consider a 8-bit ADC and full scale voltage measurement range of (-29 to 29).The Resolution  will be _________. A- 0.23 B- 2.39 C- 0.03 D- 0.28

Give the meaning of each acronym of solid state devices. Also sketch the schematic symbol for each device. SUS Shockley diode D-MOSFET JFET SCR DIAC THYRISTOR Device TRIAC 1. 3. 4. 6. 8. 10. 12. 14. Symbol 2. 5. 7. 9. 11. 13. 15. Meaning No entry

When making an ECG measurement, it is important to measure voltage variations over small time intervals. The time is limited by the RC constant of the circuit—it is not possible to measure time variations shorter than RC. How would you manipulate and in the circuit to allow the necessary easurements?

Question 3 The 555 timer is connected in the following circuit. The resistance of the extra resistor is 102, the capacitance of the extra capacitor is 0.1F. The voltage input at Pin2 is Vcc. What is the output state at Pin3? 1) 2) Decide the voltage input value at Pin 6 when the condition is stable. 3) Decide the output state at Pin3 when a trigger input is applied at Pin2 (voltage input at Pin2 changes from Vcc to 0, and return back to Vcc immediately). 4) After the trigger input is applied at Pin2, how long would the output maintain at the unstable state. Vc R O Output Vo 555 Vc 0.01µF Trigger Input

Explain why a ripple counter's maximum frequency limitation decreases as more FFs are added to the counter.

how is an electronic multiplier us for AM? what is the relationship between the input and output of the said circuit

Draw a 2x1 multiplexer block diagram.Create the status table. Find the simplest form of circuit output with Karnaugh.Explain the circuit problem that may occur.What should be done to fix the problem?(NEED A NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE)

1) The following is not an example of a Thyristor a) A Silicon Unilateral Switch b) A TRIAC c) A Silicon Controlled Rectifier d) Amorphous Limpid Trilateral Rodomontade

Would an x7 multiplier stage work as well as an x3 multiplier stage? Explain why or why not.

(a) Construct a transition table and state graph for the circuit shown in Figure 5. Is the circuit a Mealy or Moore circuit? Does the circuit have any unused states? (b) Assume 00 is the initial state. Draw a timing diagram for the input sequence X = 00110. (c) What is the output sequence for the input sequence? X J1 Q1 CLK K1 J2 Q2 K2 Q2 Figure 5

Design  a +40 volt dc  power supply for your sound system.  Your sound system requires  a 400 watt capability.     The power supply is energized from a three-wire 110 Vrms  60 Hz power line that meets the National Electric Code (NEC).  The system  block diagram and design specifications  are given below.    Input is a 110 Vrms60 Hz. Output voltage is 40 volts, unregulated. Maximum allowable ripple is 2% Use a full-wave bridge rectifier. Use a transformer Assume diodes with VF= 0.7  volts   Your design should include: Ø Well-labeled circuit diagram of what goes in the “Your Design” box.  There should be enough detail such that someone could build an operational  prototype.  Polarities of key components are important Ø Key design equations and supporting calculations.  Show your work! Ø Component specifications including: (a)            Transformer-turns ratio (b)           Effective value of the audio system load resistor (speaker impedance)  and load current for a 400 watt, 40 volt…

Question 8 160 Which of the po160100555- 870479447 In the DAC unit, the analog level at the A 1601005559870479447 g160100555 B 0870479447 There may be applications that require digital-to-analog conversion but do not need analog-to-digital conversion. 9870479447 1601008 9441 Basically, the process is the reverse of the conversion) changed and in this 160 0555 - 987 9441 The signal produced by this conversion process can basically be 555-987 s respect it is similar то 916 It would not be possible to produce a realistic sine signal with a 4-bit DAC unit. 087047944 to the PWM unit. 1601008 160100555 measured with a DC multimeter. 2555-987047944 g160100555 - 7944 9168

3. Graphical Representation of the signal 1) Write the type of the voltage from simulation results: 2) Write the value of the voltage from simulation result: L....... -2 DDU 12ns SónG Trace Color Trace Name X Values CURSOR 1,2 V(R1:1,0) Y1 Y2 Y1 - Y2 5.0373m 0.000 5.0373m 249.983 0.000 249.983 Y1(Cursor1) - Y2(Cursor2) Y1-Y1(Cursor1) Y2 - Y2(Cursor2) Max Y Min Y Avg Y 249.983 0.000 0.000 249.983 0.000 124.991

Sketch the electronic symbol (schematic) for the following components/ devices. Briefly describe the function of the electronic component and use the IEEE/ANSI standard symbol as indicated below. Fixed Resistor Any Variable Resistor Polarized Capacitor

Ripple counters are also called O a. VLSI counters O b. Asynchronous counters SSI counters O d. Synchronous counters Given in the figure is PLA circuit, used to imnlement the Pooloan fu

Calculate the output for the given circuit . R2 R2 Voa R1 Let the values are R1=775.8ohm,R2=506.8 ohm .The error voltage is =8.3 Volt and the initial value of output is 3.7 Volt. Vout = volt.

Demostrate obtaining 8 to 1 using 2 to 1 multiplexer using the IC 74157 IC. How the connection will be done?

Two same size PV Modules are connected in Parallel. The specification of each module is given as, Number of cells = 36, Area of each cell is 12 cm x 12 cm. Assume the necessary data. Refer to the above PV Panel choose the correct statement. a. The output current of each PV Module is 2.15A b. The output current of each PV Module is 8.6A c. The output current of each PV Module is 4.3A d. The output current of each PV Module is 1.25A

RESEARCH What is an INTEGRATED CIRCUIT (IC)?  Uses or applications of Integrated Circuit. Types of Integrated Circuit. Draw at least 4 typrs of IC. Discuss the different IC packages. How to identify the pin numbering of IC? Proper handling of IC. What is seven-segment display? How to produce the required decimal digit from 0 through 9 using seven-segment display? Uses of seven-segment display.

What are the modes of operations used in 8253?

In a digital voltmeter, the oscillator frequency is 400 kHz. A ramp voltage to be measured by this voltmeter falls from 8 V to 0 V in 20 ms. The number of pulses counted by the counter is?

Draw the circuit

I have two Arduino Uno Rev3 boards. One (named Alvin) is connected to an NRF24L01 module, two LEDs, and one Mini Pushbutton Switch. The other (named Brian) is connected to an NRF24L01 module, two LEDs, one DRV8833 DC/Stepper Motor Driver, and a 9V battery. I want to implement bidirectional communication between these two Arduino Uno Rev3 boards. Alvin must have its first LED on at all times unless the Mini Pushbutton Switch is pressed and unless Alvin receives a "Coming" message from Brian. If the Mini Pushbutton Switch is pressed, Alvin must send a "Hello" message to Brian. Brian must have its first LED on at all times. Brian's DRV8833 DC/Stepper Motor Driver must move at a PWM speed of 80. Unless Brian receives a "Hello" message from Alvin, Brian's DRV8833 DC/Stepper Motor Driver must take a 3-second pause every 12 seconds. 2 seconds before the DRV8833 DC/Stepper Motor Driver's 3-second pause, Brian must send a "Coming" message to Alvin. When that happens, Alvin must have its second…

7-When a 60 Hz sinusoidal voltage is applied to the input of a half-wave rectifier, the output frequency is (1) 120Hz (b)30Hz ()60 Hz (d)0Hz 8- The peak value of the input to a half-wave rectifier is 10 V. The approximate peak value of the output is @10V (5)3.18V (©)10.7V )93V 9- The average value of a full-wave rectified voltage with a peak value of 75 V is ()53 V (b)47.8V (¢)37.5V (d)239V 10- When a 60 Hz sinusoidal voltage is applied to the input of a full-wave rectifier, the output frequency is (a) 120 Hz (b) 60 Hz (c) 240 Hz (d) 0 Hz 11- When the rms output voltage of a bridge full-wave rectifier is 20 V, the peak inverse voltage across the diodes is (neglecting the diode drop) ()20 V (b)40V (¢) 283 V (d) 56.6 V 12- The ideal dc output voltage of a capacitor-input filter is equal to (a) the peak value of the rectified voltage (b) the average value of the rectified voltage (c) the rms value of the rectified voltage 13- A 60 V peak full-wave rectified voltage is applied to a…

Calculate the output for the given circuit . R2 R2 ww Voo R1 Let the values are R1=303.5ohm, R2=835.21 ohm „The error voltage is =5.1 Volt.and the initial value of output is 3 Volt. Vout = volt.

Question 15 In half wave rectifier with filter, if the capacitance is increased, the ripple factor increases. True False Moving to another question will save this response. ip

Sketch the electronic symbol (schematic) for the following components/ devices. Briefly describe the function of the electronic component and use the IEEE/ANSI standard symbol as indicated below. Non-Polarized Capacitor Any Variable Capacitor Inductor

An analog signal varying between 1V and 3V will be converted to digital and the signal voltage value will be displayed on the LCD screen. The signal to be measured will be between 1V and 3V. 3 analog signals will be read using the AN5, AN6 and AN7 pins. Values ​​in these signals will be displayed one by one on the LCD screen as digital and voltage values. Draw the circuit diagram and write the PIC C codes.

The device shown here is most likely a EN Parity generator Demultiplexer Decoder Multiplexer ర

Write a FBD program for the follwing scenario: There are ten leds on a protoboard and one button Press the button once------- Led 1 on, others off. Press the button twice------- Led 2 on, others off. Press the button 3 times---- Led 3 on, others off. Press the button 4 times---- Led 4 on, others off. Press the button 5 times---- Led 5 on, others off. Press the button 6 times ----Led 6 on, others off. Press the button 7 times---- Led 7 on, others off. Press the button 8 times---- Led 8 on, others off. Press the button 9 times-----Led 9 on, others off. Press the button 10 times---Led 10 on, others off. Press the button 11 times---Led 1 on, others off.

Do calculation. This is not a simulation problem