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The delay between the application of an address to a ROM and the appearance of valid data at its ...
The delay between the application of an address to a ROM and the appearance of valid data at its ...
The delay between the application of an address to a ROM and the appearance of valid data at its outputs is called:
 
  A) tPLH. B) output enable time, tOE.
  C) access time, tacc. D) tPHL.
nurse12   68   1 Reply
6 years ago
How many data outputs are required for a 64 8 memory chip?
How many data outputs are required for a 64 8 memory chip?
How many data outputs are required for a 64  8 memory chip?
 
  A) 64 B) 16 C) 32 D) 8
Raider49   63   1 Reply
6 years ago
Suppose that a computer system has a read/write line identified as WE . When writing to memory: ...
Suppose that a computer system has a read/write line identified as WE . When writing to memory: ...
Suppose that a computer system has a read/write line identified as WE . When writing to memory:
 
  A) write = 0, and the data presently stored in the designated memory location would be lost as the new data is written.
&nbs
Mroche   119   1 Reply
6 years ago
A major disadvantage of the Mask-Programmed ROM (MROM) is that it:
A major disadvantage of the Mask-Programmed ROM (MROM) is that it:
A major disadvantage of the Mask-Programmed ROM (MROM) is that it:
 
  A) is time consuming to change the stored data when system requirements change.
  B) is very expensive to change the stored data when system require
Raider49   55   1 Reply
6 years ago
Which of the following terms best describes Read-Only-Memory (ROM)?
Which of the following terms best describes Read-Only-Memory (ROM)?
Which of the following terms best describes Read-Only-Memory (ROM)?
 
  A) Nonvolatile, used to store information that changes during system operation
  B) Nonvolatile, used to store information that does not change dur
Mroche   65   1 Reply
6 years ago
Select the statement that best describes the fusible-link Programmable ROM (PROM).
Select the statement that best describes the fusible-link Programmable ROM (PROM).
Select the statement that best describes the fusible-link Programmable ROM (PROM).
 
  A) User programmable, reprogrammable
  B) Manufacturer programmable, reprogrammable
  C) Manufacturer programmable, one-ti
merandaae19   60   1 Reply
6 years ago
Which of the following are normally used to initialize a computer system's hardware?
Which of the following are normally used to initialize a computer system's hardware?
Which of the following are normally used to initialize a computer system's hardware?
 
  A) External mass memory B) Volatile memory
  C) Static memory D) Bootstrap memory
Madam   52   1 Reply
6 years ago
How many address lines would be required for a 4 K 4 memory?
How many address lines would be required for a 4 K 4 memory?
How many address lines would be required for a 4 K  4 memory?
 
  A) 10 B) 12 C) 13 D) 14
thebeagle96   66   1 Reply
6 years ago
Capacity, when used to define memory devices, normally refers to the number of:
Capacity, when used to define memory devices, normally refers to the number of:
Capacity, when used to define memory devices, normally refers to the number of:
 
  A) bits that may be stored in a designated memory device.
  B) nibbles that may be stored in a designated memory device.
  C)
Leikakei113   81   1 Reply
6 years ago
Which of the following is an advantage that an EEPROM has over an EPROM?
Which of the following is an advantage that an EEPROM has over an EPROM?
Which of the following is an advantage that an EEPROM has over an EPROM?
 
  A) The EEPROM may be reprogrammed much faster than an EPROM but it must be removed from the circuit.
  B) The EEPROM can be erased and reprogr
yxc47   62   1 Reply
6 years ago
Which of the following are the four basic parts of ROM architecture?
Which of the following are the four basic parts of ROM architecture?
Which of the following are the four basic parts of ROM architecture?
 
  A) Digital-to-analog converter, row decoder, column decoder, and output buffer
  B) Input buffer, output buffer, register array, and row decoder
thebeagle96   63   1 Reply
6 years ago
How many address bits would be required for a memory that stores 64, 4-bit words?
How many address bits would be required for a memory that stores 64, 4-bit words?
How many address bits would be required for a memory that stores 64, 4-bit words?
 
  A) 2 B) 8 C) 6 D) 4
potato55   39   1 Reply
6 years ago
Undersampling yields ________ signals, which do not reflect the actual sampled waveform. (Fill in the blank)
Undersampling yields ________ signals, which do not reflect the actual sampled waveform. (Fill in the blank)
Undersampling yields ________ signals, which do not reflect the actual sampled waveform.
 
  Fill in the blank(s) with correct word
potato55   61   1 Reply
6 years ago
When the sampled voltage equals the digital sample equivalent, the ________ output is enabled by an ...
When the sampled voltage equals the digital sample equivalent, the ________ output is enabled by an ...
When the sampled voltage equals the digital sample equivalent, the ________ output is enabled by an op-amp comparator.
 
  Fill in the blank(s) with correct word
nurse12   80   1 Reply
6 years ago
________ ADCs use no clock signal because there is no timing or sequencing required. (Fill in the blank)
________ ADCs use no clock signal because there is no timing or sequencing required. (Fill in the blank)
________ ADCs use no clock signal because there is no timing or sequencing required.
 
  Fill in the blank(s) with correct word
applegatedogs   64   1 Reply
6 years ago
________ DACs produce both positive and negative output values. (Fill in the blank)
________ DACs produce both positive and negative output values. (Fill in the blank)
________ DACs produce both positive and negative output values.
 
  Fill in the blank(s) with correct word
nurse12   60   1 Reply
6 years ago
The ________ of a DAC is the smallest change that can occur in the analog output as a result of a ...
The ________ of a DAC is the smallest change that can occur in the analog output as a result of a ...
The ________ of a DAC is the smallest change that can occur in the analog output as a result of a change in the digital input.
 
  Fill in the blank(s) with correct word
salsathief   63   1 Reply
6 years ago
________ ADCs use many comparators and are extremely fast. (Fill in the blank)
________ ADCs use many comparators and are extremely fast. (Fill in the blank)
________ ADCs use many comparators and are extremely fast.
 
  Fill in the blank(s) with correct word
keelyhawkins   69   1 Reply
6 years ago
Serial ADCs must have a built-in ________ to convert the data to a bit stream. (Fill in the blank)
Serial ADCs must have a built-in ________ to convert the data to a bit stream. (Fill in the blank)
Serial ADCs must have a built-in ________ to convert the data to a bit stream.
 
  Fill in the blank(s) with correct word
applegatedogs   73   1 Reply
6 years ago
The analog signal from a DAC is often connected to some device or circuit that serves as a(n) ...
The analog signal from a DAC is often connected to some device or circuit that serves as a(n) ...
The analog signal from a DAC is often connected to some device or circuit that serves as a(n) ________ to control the physical variable.
 
  Fill in the blank(s) with correct word
ggull329   66   1 Reply
6 years ago
Increasing the number of subranging stages in a pipelined ADC increases the ________. (Fill in the blank)
Increasing the number of subranging stages in a pipelined ADC increases the ________. (Fill in the blank)
Increasing the number of subranging stages in a pipelined ADC increases the ________.
 
  Fill in the blank(s) with correct word
Brapbrap   47   1 Reply
6 years ago
What type of ADCs are becoming popular since they require fewer port bits to input data and thereby ...
What type of ADCs are becoming popular since they require fewer port bits to input data and thereby ...
What type of ADCs are becoming popular since they require fewer port bits to input data and thereby reduce the cost of the interface with the rest of the data acquisition system?
 
  What will be an ideal response?
luciaf99   54   1 Reply
6 years ago
Analog to digital conversion incorporates D/A conversion as a primary component. (True or false?)
Analog to digital conversion incorporates D/A conversion as a primary component. (True or false?)
Analog to digital conversion incorporates D/A conversion as a primary component.
 
  Indicate whether the statement is true or false
jessiecraane   85   1 Reply
6 years ago
Offset error is really a component of any given particular circuit at zero volts and can normally be ...
Offset error is really a component of any given particular circuit at zero volts and can normally be ...
Offset error is really a component of any given particular circuit at zero volts and can normally be adjusted back to zero.
 
  Indicate whether the statement is true or false
panda_buhr   59   1 Reply
6 years ago
D/A conversion accuracy is dependent on resistor precision and input voltage levels. (True or false?)
D/A conversion accuracy is dependent on resistor precision and input voltage levels. (True or false?)
D/A conversion accuracy is dependent on resistor precision and input voltage levels.
 
  Indicate whether the statement is true or false
anvaridthe   77   1 Reply
6 years ago
The output from a D/A converter is true analog (True or false?)
The output from a D/A converter is true analog (True or false?)
The output from a D/A converter is true analog.
 
  Indicate whether the statement is true or false
Kimstudies   51   1 Reply
6 years ago
The digital representation of the process variable is transmitted from the ADC to the digital ...
The digital representation of the process variable is transmitted from the ADC to the digital ...
The digital representation of the process variable is transmitted from the ADC to the digital computer.
 
  Indicate whether the statement is true or false
jessiecraane   62   1 Reply
6 years ago
DSP works only on digital signals (True or false?)
DSP works only on digital signals (True or false?)
DSP works only on digital signals.
 
  Indicate whether the statement is true or false
sopmit   63   1 Reply
6 years ago
Digital voltmeters need an ADC with a very fast conversion time. (True or false?)
Digital voltmeters need an ADC with a very fast conversion time. (True or false?)
Digital voltmeters need an ADC with a very fast conversion time.
 
  Indicate whether the statement is true or false
Mroche   73   1 Reply
6 years ago
Integrated ADCs can only have one input signal (True or false?)
Integrated ADCs can only have one input signal (True or false?)
Integrated ADCs can only have one input signal.
 
  Indicate whether the statement is true or false
cattyson   44   1 Reply
6 years ago
Generally speaking, DACs with current outputs have a shorter settling time than those with voltage ...
Generally speaking, DACs with current outputs have a shorter settling time than those with voltage ...
Generally speaking, DACs with current outputs have a shorter settling time than those with voltage outputs.
 
  Indicate whether the statement is true or false
Kimstudies   43   1 Reply
6 years ago
The full-scale output for an 8-bit digital-to-analog converter would be reached when the binary ...
The full-scale output for an 8-bit digital-to-analog converter would be reached when the binary ...
The full-scale output for an 8-bit digital-to-analog converter would be reached when the binary input number equals 12810.
 
  Indicate whether the statement is true or false
merandaae19   83   1 Reply
6 years ago
The output voltage or current of a digital-to-analog converter is truly an analog signal. ...
The output voltage or current of a digital-to-analog converter is truly an analog signal. ...
The output voltage or current of a digital-to-analog converter is truly an analog signal.
 
  Indicate whether the statement is true or false
lindseyb1220   101   1 Reply
6 years ago
If the feedback resistor (Rf) in a summing op-amp is increased by a factor of four, each input ...
If the feedback resistor (Rf) in a summing op-amp is increased by a factor of four, each input ...
If the feedback resistor (Rf) in a summing op-amp is increased by a factor of four, each input weight will be decreased by a factor of four.
 
  Indicate whether the statement is true or false
Madam   68   1 Reply
6 years ago
Resolution in the analog output of a DAC is primarily dependent on the number of input binary bits. ...
Resolution in the analog output of a DAC is primarily dependent on the number of input binary bits. ...
Resolution in the analog output of a DAC is primarily dependent on the number of input binary bits.
 
  Indicate whether the statement is true or false
alexisangelique   71   1 Reply
6 years ago
D/A converters output ideal voltages. The actual output will vary from the ideal output for several ...
D/A converters output ideal voltages. The actual output will vary from the ideal output for several ...
D/A converters output ideal voltages. The actual output will vary from the ideal output for several different reasons. Which of the following is NOT a factor in determining output voltage accuracy?
 
  A) The precision of the res
panda_buhr   85   1 Reply
6 years ago
A given 4-bit digital to analog converter has a reference voltage of 15 volts and a binary input of ...
A given 4-bit digital to analog converter has a reference voltage of 15 volts and a binary input of ...
A given 4-bit digital to analog converter has a reference voltage of 15 volts and a binary input of 0101. What is the proportionality factor?
 
  A) 15 V B) 1 V C) 5 V D) 1.5 V
ibukunsulie85   113   1 Reply
6 years ago
Signal aliasing results in: (Multiple Choice)
Signal aliasing results in: (Multiple Choice)
Signal aliasing results in:
 
  A) the sampled signal having a frequency that is twice the original input signal.
  B) the sampled signal representing the original input signal.
  C) the sampled signal having
meganchambers8   69   1 Reply
6 years ago
The sampling frequency for a 10 KHz input signal should be ________ samples per second.
The sampling frequency for a 10 KHz input signal should be ________ samples per second.
The sampling frequency for a 10 KHz input signal should be ________ samples per second.
 
  A) at least 20,000 B) at most 10,000 C) at most 5,000 D) at least 10,000
Kimstudies   51   1 Reply
6 years ago
A major application for Digital Signal Processing is in filtering and conditioning:
A major application for Digital Signal Processing is in filtering and conditioning:
A major application for Digital Signal Processing is in filtering and conditioning:
 
  A) analog signals. B) square waves. C) digital signals. D) binary numbers.
hboydston   59   1 Reply
6 years ago
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