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CMOS is also sometimes referred to as ____________(a) Capacitive metal oxide semiconductor(b) Capacitive symmetry metal oxide semiconductor(c) Complementary symmetry metal oxide semiconductor(d) Complemented symmetry metal oxide semiconductorThe question was asked in a national level competition.My query is from Characteristics of CMOS topic in section Logic Families of Digital Circuits

Answer»

Correct choice is (c) Complementary symmetry metal oxide semiconductor

To explain I would SAY: CMOS is also SOMETIMES referred to as complementary SYSTEMATIC metal oxide–semiconductor (COS-MOS). In this type of DEVICE, both n-type and p-type transistors are used in a complementary way. USUALLY, the transistors used are MOSFETs.



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