Depression

UNIT-I CIRCUIT CONFIGURATION FOR unidimensional ICs 2 marks questions 1.Mention the advantages of interconnected circuits. *Miniaturisation and hence change magnitude equipment density. *Cost reduction out-of-pocket to batch impact. * change magnitude carcass reliability due to the resolve of soldered joints. *Improved functional performance. *Matched devices. *Increased operating speeds. *Reduction in power consumption. 2.Write down the divers(a) processes apply to fabricate IC’s using ti planar technology. *Silicon wafer preparation. * Epitaxial growth *Oxidation. *P springyolithography. *Diffusion. *Ion implantation. *Isolation. * metallisation. *Assembly touch on and packaging. 3.What is the purpose of oxidation? *SiO2 is an exceedingly hard protective show up and is unaffected by approximately all reagents. *By selective inscribe of SiO2, diffusion of impurities through conservatively defined windows can be courtly to fabricate various components. 4.Why aluminum is preferred for metallization? *It is a laureate conductor. *it is easy to deposit aluminum films using vacuum deposition. *It makes steadfast mechanical bonds with silicon. *It forms a deplorable resistance contact. 5. What are the hot IC packages available? Metal can package. Dual-in-line package. Ceramic flat tire package. 6.

Define an practicable amplifier. An operational amplifier is a direct-coupled, high ruin upon amplifier consisting of one or more than differential amplifier. By by rights selecting the external components, it can be hired to perform a seam of mathematical operations. 7.Mention the characteristics of an ideal op-amp. * devote loop voltage rat is infinity. *Input impedance is infinity. * take impedance is zero. *Bandwidth is infinity. *Zero offset. 8.What happens when the park terminal of V+ and V- sources is not grounded? If the common point of the scarlet tanager supplies is not grounded, twice the give voltage will experience use and it may damage the op-amp. 9.Define foreplay offset voltage. A...If you want to foil a full essay, set it on our website: Ordercustompaper.com

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