An analog-to-digital converter (ADC) advertises an accuracy of ± the least significant bit (LSB). If the input range of the ADC is O to 10 volts, and the accuracy of the ADC is equal to 0.039 V. What is the number of bits of the ADC ? Your answer If the maximum frequency in the signal is equal to 24 Hz, then Fs is equal to Your answer

An analog-to-digital converter (ADC) advertises an accuracy of ± the least significant bit (LSB). If the input range of the ADC is O to 10 volts, and the accuracy of the ADC is equal to 0.039 V. What is the number of bits of the ADC ? Your answer If the maximum frequency in the signal is equal to 24 Hz, then Fs is equal to Your answer

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Without writing or drawing tools to lean on, you must use words, not equations, graphs or schematics in your explanation. The current in a differential pair of transistors swings between the two sides of the transistor pair as the input voltage swings between the inputs. The output voltages of course follow the current inversely. Is this swing of current related to one of the chief advantages of differential operation, the elimination of common mode signals? Keep in mind, there is a restricted range of allowed current (and voltage) swing to keep the amplifier operating in a linear way
a. In AC, how are the capacitors treated? b. In AC, how are DC sources treated? c. What is the amplifier configuration of Figure 4? d. What is the expected phase shift of the sinusoidal input at the output side? e. What is Zi across RG, the gate resistor? f. It is the IC in its smallest form. g. The most commonly used metal as interconnect of the chip to external peipheral. h. How is pin 1 of the chip determined? i. An IC package similar to a DIP but with the pins bent outward. j. Which sensors are packed as IC?
The common-mode gain of the front-end circuit for the instrumentation amplifier is equal to ACM= 1 V/V. If the instrumentation amplifier is not reducing the common-mode signal, then why is the CMRR of an instrumentation amplifier higher than a differential amplifier, in general?
Multiple Choice directions: Circle the letter of the answers that best answer the question. 13. When using microwave tubes as amplifiers, what is used as bandpass filters? a. Transistors b. Oscillator c. All of the above d. Power tubes 14. The microstrip lines used to achieve maximum power transfer are intended for a. Signal coupling b. Decoupling to prevent feedback c. Low-noise amplification d. Impedance matching and tuning 15. A diode that when reverse biased will momentarily and will abruptly turn off. a. Varactor diode b. IMPATT c. Step recovery diodes d. PIN diodes 16. A microwave transmission line used to minimize noise and crosstalks. a. Stripline b. Hard line cable c. Waveguide d. Microstrip 17. The major difference between a low frequency transistors and microwave types is/are. a. B & C b. Packaging c. Material d. Internal geometry 18. Which of the following band belongs to the millimeter waves a. C b. Ku c. U d. L 19. Overcrowding in the frequency spectrum is prevalent…
An ideal boost converter is required to have a constant output voltage of 12 V at 24 W load.The input voltage varies from 2.7 to 4.5 V (as in a battery cell). Select a switching frequency of100 kHz. The value of the inductance in the boost converter is 2.2 uH. Determine:(a) The range of duty cycle that the converter will operate with (hint: mode?), and(b) The minimum value of the output capacitance such that the pk-to-pk load voltage rippleis less than 2%.
For an eight-bit D/A converter having a range of 5 V, convert 10110110 into an analog sample value (consider using the mathematical method – Hint: convert to decimal and multiply by step size).
Element values in the circuit given in the figure are given below. R1=55kΩ,R2=8.4kΩ, Rc=6.8kΩ, RE=2kΩ, Vcc= 22V, β=90, C1=C2= 10μF, CE=20μF a) Calculate the VB, VE,IE,re b) Draw the small sign equivalent circuit of the circuit. c) Using the small signal circuit, write the expression for the input resistance of the circuit and calculate it. d) Write the expression for the output resistance of the circuit using the small sign circuit and assuming the output resistance of the transistor to be infinite; Calculate numerically. e) When the output resistance of the transistor is assumed to be infinite, obtain the output voltage in terms of the input voltage and calculate the gain. *when you solve the first 3 steps, I will send it separately for the other three steps ***this part2 can you also solve d and e, please?
Element values in the circuit given in the figure are given below. R1=55kΩ,R2=8.4kΩ, Rc=6.8kΩ, RE=2kΩ, Vcc= 22V, β=90, C1=C2= 10μF, CE=20μF a) Calculate the VB, VE,IE,re b) Draw the small sign equivalent circuit of the circuit. c) Using the small signal circuit, write the expression for the input resistance of the circuit and calculate it. d) Write the expression for the output resistance of the circuit using the small sign circuit and assuming the output resistance of the transistor to be infinite; Calculate numerically. e) When the output resistance of the transistor is assumed to be infinite, obtain the output voltage in terms of the input voltage and calculate the gain. *when you solve the first 3 steps, I will send it separately for the other three steps
Using 741 op amp, design a suitable circuit to generate Binary Phase Shift Keyiing(BFSK) modulator. Design should perform in such a way that the BFSK output should contain a frequency of f1=2kHz when message signal is low and f2 =4kHz when the message signal is high. Take the frequency of message signal as 200Hz. Draw the clear circuit diagram and calculate the values of resistors and capacitors used.
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