Basic Computer Notions Hardware

Basic logic gates Basic logic gates (cont'd) Basic logic gates (cont'd) Basic logic gates (cont'd) Basic logic gates (cont'd) Basic logic gates (cont'd) Basic logic gates (cont'd) Basic logic gates (cont'd) Decimal number system Binary number system Decimal addition Decimal addition (cont'd) Decimal addition (cont'd) Decimal addition (cont'd) Binary addition Binary addition (cont'd) Binary addition (cont'd) Binary addition (cont'd) Binary addition (cont'd) Binary addition (cont'd) Decimal addition table Binary addition table Binary addition table (cont'd) Memory and storage devices Memory and storage devices (cont'd) Memory and storage devices (cont'd) Memory and storage devices (cont'd) Memory and storage devices (cont'd) Memory and storage devices (cont'd) Mouse Analogue vs. digital Analogue vs. digital (cont'd) Analogue vs. digital (cont'd) Analogue vs. digital (cont'd) Analogue vs. digital (cont'd) Analogue vs. digital (cont'd) Digital-to-analogue conversion Analogue-to-digital conversion 39 of 39

Analogue-to-digital conversion (cont'd)

Analogue-to-digital converter We can convert an analogue signal to digital samples by comparing it with the sawtooth wave and recording the binary number when the sawtooth signal is first greater than the signal being converted.

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