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GATE ECE 1991
Numerical
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In figure, all transistors are identical and have a high value of beta. The voltage VDC is equal to ______. GATE ECE 1991 Analog Circuits - Bipolar Junction Transistor Question 48 English
Your input ____
2
GATE ECE 1991
Fill in the Blanks
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A binary source has symbol probabilities 0.8 and 0.2. If extension coding (blocks of 4 symbols) is used, the lower and upper bounds on the average code word length are :
(a)lower___________.
(b) higher_________.
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GATE ECE 1991
Fill in the Blanks
+2
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For the signal constellation shown in the figure, the type of modulation is ________. GATE ECE 1991 Communications - Digital Communication Systems Question 38 English
4
GATE ECE 1991
Fill in the Blanks
+2
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Two resistors $$\,{R_1}$$ and $$\,{R_2}$$ (in ohms) at temperatures $${T_1}{}^ \circ K$$ and $${T_2}{}^ \circ K$$ respectively, are connected in series. Their equivalent noise temperature is.
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