46
|
Why the delay in the flash type conversion occurs?
|
47
|
What are the
advantages of dual slope type A / D converter?
|
Advantages
|
|
48
|
Why dual type analog
to digital converter is not used in the digital acquisition application?
|
Due to large conversion time
|
|
49
|
Describe the
applications of the dual slope type A / D converter.
|
Digital voltmeter, multi meter etc.
|
|
50
|
Why the application
of Dual slope type A / D converter is limited only for low to medium
frequency?
|
The dual slop type A / D conversion is
limited only for low to medium frequency due to slow conversion time.
|
|
51
|
On which parameter
the accuracy of the Dual slope type A / D converter depends?
OR
Why the reference
voltage should kept precise in the dual slope type A / D converter?
|
The accuracy of the dual slop type A / D
converter depends upon the reference input voltage.
|
|
52
|
Are there any D / A
converter used in the voltage to frequency type DAC?
OR
Why the voltage to
frequency type ADC is simpler than any other type ADC?
|
The voltage to frequency type ADC is simpler
than any other type ADC because it does not use DAC.
|
|
53
|
What are the
application of voltage to frequency A / D converter?
|
Application
|
|
54
|
Which type of analog
to digital converter has fixed conversion time?
|
Successive approximation type ADC
|
|
55
|
Which type of the
ADC is most widely used?
|
Successive approximation type ADC
|
|
56
|
What is output of
the integrator when the input is negative constant voltage?
|
Positive ramp
|
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