interface 8085 microprocessor with 4K RAM, 256 bytes RAM, 2K RAM and 6K ROM using decoders and gates?

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what is the logic circuit of 8:3 encoder and 3:8 decoder?

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Why does a pure semiconductor behave like an insulator at absolute zero temperature?

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what is the diffrence between diode & thyrister. explain it

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what is diode

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if UT=4v & V LT=-2v the hysteresis voltage is equal to......?

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11,14,12,15,13,16,?

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idea uses the 1800mhz band with alloted 4.4mhz bandwidth. this band is divided into 22 channel(up link).how will operator divides these channel in to traffic channel and control channel. explain

0 Answers   Idea,

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Define mobility of a carrier. Show that the mobility constant of electron is larger than that of a hole.

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draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

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Why does sidebands vl come in case of analog modulation?

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Explain what is the difference allen bradley and siemens plc

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