Explain what are semiconductor devices?

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Hi, Can any1 pl send me the question pattern of HPCL exam for the ELECTRONICS stream.pl send it to meerasowmi@gmail.com.hope to hear frm u very soon....

0 Answers   HPCL,

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As a water tank loses heat, the temperature drops by 2 K/min when a heater is on, the system gains temperature at 4 K/min. A two-position controller has a 0.5 min control lag and a neutral zone of ± 4% of the setpoint about a setpoint of 323 K. Plot the heater temperature versus time. Find the oscillation period

0 Answers   Lafarge,

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why we call vestigial side band(VSB) as c3f?

0 Answers   CRPF,

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which modulation is better in terms of power and bandwidth angle or amplitude modulation ???

0 Answers   PTC,

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what kind of negative feedback is present in a noninverting op-amp.

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When a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

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What is a pointer and does Java support pointers? What is the difference between a JDK and a JVM?

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how to convert the plain text into cipher text

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HOW TO INTERFACE A "MOTOR ASSEMBLY UNIT" WITH 8085 MICROPROCESSOR? MEANS HOW CAN WE USE 8085 TO ASSEMBLE DIFFERENT PARTS OF A VEHICLE?????

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can u plz mail me bel qpapers.

0 Answers   BEL,

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What is the relation between α & β?

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