1
GATE EE 2008
+1
-0.3
Two $$8$$ $$A$$ $$D$$ $$C$$ $$s$$ one of single slope integrating type and other of successive approximation type. Take $${T_A}$$ and $${T_B}$$ times to connect $$5V$$ analog input signal to equivalent digital output. If the input analog signal is reduced to $$2.5V$$ the approximate time taken by the two $$ADC's$$ will respectively be
A
$${T_A},\,\,{T_B}$$
B
$${\raise0.5ex\hbox{{{T_A}}} \kern-0.1em/\kern-0.15em \lower0.25ex\hbox{2}},\,\,{T_B}$$
C
$${T_A},\,\,{\raise0.5ex\hbox{{{T_B}}} \kern-0.1em/\kern-0.15em \lower0.25ex\hbox{2}}$$
D
$${\raise0.5ex\hbox{{{T_A}}} \kern-0.1em/\kern-0.15em \lower0.25ex\hbox{2}},\,\,{\raise0.5ex\hbox{{{T_B}}} \kern-0.1em/\kern-0.15em \lower0.25ex\hbox{2}}$$
2
GATE EE 2005
+1
-0.3
A digital-to-analog converter with a full scale output voltage of $$3.5V$$ has resolution close to $$14mV.$$ It's bit size is _____.
A
$$4$$
B
$$8$$
C
$$16$$
D
$$32$$
3
GATE EE 1995
+1
-0.3
A $$3{1 \over 2}\,$$ digit, $$2$$ $$V$$ full scale slope $$ADC$$ has its integration time set to $$300$$ $$ms.$$ If the input to the $$ADC$$ is ($$1$$+$$1sin$$ $$314$$ $$t$$) V, then the ADC output will be
A
$$1.000$$
B
$$1.999$$
C
$$1.414$$
D
$$1.500$$
GATE EE Subjects
Electromagnetic Fields
Signals and Systems
Engineering Mathematics
General Aptitude
Power Electronics
Power System Analysis
Analog Electronics
Control Systems
Digital Electronics
Electrical Machines
Electric Circuits
Electrical and Electronics Measurement
EXAM MAP
Joint Entrance Examination