Chapter 1(sequential)
- 2. HILLOL MONDAL JUNIOR INSTRUCTOR COMPUTER TECHNOLOGY MAGURA POLYTECHNIC INSTITUTE, MAGURA যা যা জানব Sequential Logic System Chapter-1
- 3. wmKz‡qwÝqvj jwRK ej‡ZKx ‡evSvq? wmKz‡qwÝqvjjwRK GK ai‡bi jwRK mvwK©U, hvi AvDUcyU ïaygvÎ Gi eZ©gvbBbcy‡Ui Dci wbf©i K‡i bv,eis GUv Zvic~e©eZ©x Bbcy‡Ui DciI wbf©i K‡i,hv Gi ‡ggwi‡ZRgv _v‡Kb| j¨vPej‡Z Kx ‡evSvq? j¨vPGK ai‡bi evB÷vej wWwRUvj mvwK©U| hvi `ywU ÷vej evAe¯’v _v‡K| wd¬d-d¬d ej‡ZKx ‡evSvq? ‡h B‡jKUªwbK mvwK‡Ui mvnv‡h¨ evBbvwi Z_¨‡K we`¨yr¯ú›`b w`‡q mÂq K‡iivLv nq, Zv‡K wd¬d-d¬d eZ©bx e‡j|
- 4. wd¬d-d¬‡d Kx Kx ai‡bi wUªMvwis Kiv nq? wd¬d-d¬‡d `yB ai‡bi wUªMvwis Kivnq, h_vt (1) Level triggering , (2) Edge triggering. wmb‡µvbvm wmKz‡qwÝqvj jwRK mvwK©U Kv‡Ke‡j? ‡hwWwRUvj mvwK‡Ui †ggwi Dcv`vb¸‡jvGKwU mywbw`©ó K¬KØvivwbqwš¿Z evcwiewZ©Z nq, Zv‡Kwmb‡µvbvm wmKz‡qwÝqvj jwRK mvwK©U e‡j| A¨vwmb‡µvbvm wmKz‡qwÝqvj jwRK mvwK©U Kv‡Ke‡j? ‡h wWwRUvj mvwK‡Ui †ggwi Dcv`vb¸‡jvGKwU mywbw`©ó K¬KØvivwbqwš¿Z nq bveis c~e©eZ©x AvDUcy‡Ui Dci wbf©i K‡i, Zv‡K A¨vwmb‡µvbvm wmKz‡qwÝqvj jwRK mvwK©U e‡j|
- 5. cÖfz-f…Z¨wd¬d-d¬d ej‡Z Kx‡evSvq? ci ci mshy³ `ywU wd¬d-d¬d Gi GKwU‡K cÖfy wd¬d-d¬d Ges wØZxqwU‡K f…Z wd¬d-d¬d e‡j| Nwi ¯ú›`‡bi DuPz Ae¯’vq cÖfy wd¬d-d¬dwU evwni n‡Z Z_¨ MÖnY K‡i| G mgq f…Z wd¬d-d¬dwU‡Z Nwo ¯ú›`b _v‡K bve‡j f…Z¨ wd¬d-d¬dwU APj _v‡K| Nwi ¯ú›`b ‡kl n‡j f…‡Z¨i Nwigy‡L DuPy Ae¯’vi m„wó nq Ges f…Z¨wU cÖfz n‡ZZ_¨ MÖnY K‡i| ‡j‡fj wUªMvW© wd¬d-d¬d ej‡Z Kx‡evSvq? ‡h me wd¬d-d¬d Gi eZ©bx‡Z MÖnY ms‡K‡Zi ‡j‡fj Abyhvqx wbM©gb gy‡Li Ae¯’vi cwieZ©b N‡U, Zv‡K.‡j‡fj wUªMvW© wd¬d-d¬d e‡j|
- 6. v wmb‡µvbvm I A¨vwmb‡µvbvm mvwK©U Gigv‡Scv_©K¨ ‡jL? wmb‡µvbvm A¨vwmb‡µvbvm 1.‡h wWwRUvj jwRK mvwK©‡Ui ‡ggwi 1.‡h wWwRUvjmvwK‡Ui †ggwi Dcv`vb¸‡jv GKwU mywbw`©ó K¬K Øviv wbqwš¿Z nqbv eis c~e©eZ©x AvDUcy‡Ui Dci wbf©i K‡i, Zv‡K A¨vwmb‡µvbvm wmKz‡qwÝqvj jwRK mvwK©U e‡j| 2.mywbw`©ó K¬K Øvivwbqwš¿Z nq| 2.mywbw`©ó K¬K Øvivwbqwš¿Z nq bv eis c~e©eZ©x AvDUcy‡Ui Dci wbf©i K‡i|
- 7. eøK WvqvMÖvgmnwmKz‡qwÝqvj jwRK mvwK©U Gi Kvh©c×wZ eY©bv Ki | wmKz‡qwÝqvj jwRK GK ai‡bi jwRK mvwK©U, hvi AvDUcyU ïaygvÎ Gi eZ©gvbBbcy‡Ui Dci wbf©i K‡i bv,eis GUv Zvic~e©eZ©x Bbcy‡Ui DciI wbf©i K‡i bv, eis GUv Zvi c~e©eZ©x Bbcy‡Ui DciI wbf©i K‡i,Zv‡KwmKz‡qwÝqvj jwRK mvwK©Ue‡j | Ab¨w`‡K,Kw¤^‡bkbvj jwRK wm‡÷g¸‡jv Bbcy‡Ui gv‡biDci wbf©i K‡I |
- 8. Combinational Circuit Memory Element Next State Current State External Inputs External Outputs Internal Outputs Internal Inputs