How many decibels (dB) of dynamic range will these correspond to?
a) 10-bits: _____ dB
b) 24-bits: _____ dB
How many decibels (dB) of dynamic range will these correspond to? a) 10-bits: _____ dB b)...
a. Consider a 2048-row NOR decoder. To how many address bits does this correspond? How many output lines does the decoder have? How many input lines does the NOR array require? How many NMOS and PMOS transistors does such a design need? of the tree column address bits are involved? How many levels of pass gates are used? How many pass transistors are there in total?
how to find the dynamic range and the FX format??!! Complete the table for the following fixed point formats (signed numbers): Complete the table for the following floating point formats (which resemble the IEEE-754 standard) with 16, 24, 48 bits. On consider ordinary numbers.
5. By how many decibels do you reduce the sound intensity level due to a source of sound if you double your distance from it? Assume that the waves expand spherically. dB 6. The sound in a classroom is 63000 times as intense as the minimum threshold of hearing. What is the intensity level of this sound in decibels? dB
A superheterodyne receiver has a sensitivity of 0.6 nW and a dynamic range of 70 dB. What is the maximum allowable input signal in dBm?
a. How many decibels is a tone with pressu th pressure P = 0.027 b. How many decibels is at wice Prerfi.e. P = 0.0004)? c. What is the pressure P of a 30 dB toner d. The threshold for pain is 150 dB. What is the ex tones (that are composed of many harmonics), corresponds to the pitch of the fundamental frequenc series). The set of harmonics can sound dB. What is the corresponding pressure P? re composed of...
as a gain of 1000. The corresponding gain in decibels is: (a) 0.03 dB (b) 1 dB (c) 3 dB (d) 30 dB A satellite is at a distance of 2.5 x 105 m. The w wavelength at the frequency of operation is 19. The attenuation of signal due to distance (the path loss) is (a) 0 (b) 103 (c) 10-10 (d) 1014 ch of the following statements are incorrect: satellite has the same angular velocity as the Earth's rotational...
Given n bits, how many unsigned integers can be represented with the n bits? What is the range of these integers? (6 points) There are 26 characters in the alphabet we use for writing English. What is the least number of bits needed to give each character a unique bit pattern? How many bits would we need to distinguish between upper- and lowercase versions of all 26 characters? (12 points)
c) Quantize an analogue to digital convertor with dynamic range of 1V in 4 bits. 5 marks d) Dead zone and resolution are two important characterisation values for most sensing devices Describe the differences between these two values 2 marks e) Draw the circuit and calculate the cut off frequency for a low pass filter with R- 10000 and C 1mF 4 marks c) Quantize an analogue to digital convertor with dynamic range of 1V in 4 bits. 5 marks...
1. An A/D converter will convert voltages over a 0 to 10 V range. How many bits must it be to achieve a 1 mV resolution over the entire range? 2. You have an A/D converter that will convert over a range of 0 to 5 V. You input an analog signal to it that has a range of 1 to 3.5 V. What must be the number of bits of the converter to achieve a resolution of 1% of...
How many select bits and how many data bits does a 4x1 multiplexer have? What does it mean? (i.e. what does a 4x1 multiplexer do? )