1
GATE ECE 1994
MCQ (Single Correct Answer)
+1
-0.3
A dynamic RAM consists of
A
6 transistors
B
2 transistors and 2 capacitor
C
1 transistors and 1 capacitor
D
2 capacitor only
2
GATE ECE 1994
True or False
+2
-0
In the output stage of a standard TTL, we have a diode between the emitter of the pull up transistor and the collector of the pull-down transistor. The purpose of this diode is to isolate the output node from the power supply $${V_{cc}}$$.
A
TRUE
B
FALSE
3
GATE ECE 1994
Subjective
+1
-0
Match the List-1 (type of 8-bit ADC) with List-2(Minimum conversion time in clock cycles)

List - 1


A. Successive approximation
B. Dual-slope
C. Parallel Comparator

List - 2


1) 1
2) 8
3) 16
4) 256
5) 512
4
GATE ECE 1994
Subjective
+10
-0
A Boolean function, F , given as sum of product (SOP) terms as F= $$\sum {} $$m(3,4,5,6) with A,B, and C as inputs. The function, F, can be expreeed on the Karnaugh's map shown below.

(1) What will be the minimized SOP expression for F?
(2) Implement this function on an 8 : 1 MUX.

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