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                      402༛༛༛฿บงานทีไ༛8༛วงจรนับ༛                   ༛                       วงจรดิจิตอล฽ละลอจิก༛





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                      3.༛จง฽สดงวิธีการออก฽บบ฽ละสรຌางวงจรนบ฽บบซิง฾ครนัส༛฿หຌท้างาน฼ปຓนวงจรนับขึๅนขนาด༛3༛บิต༛༛
                      (นับ༛0-7)༛
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                      4.༛จงออก฽บบ฽ละสรຌางวงจร฽บบซิง฾ครนัส༛฿หຌนบ฼ลขต຋อเปน༛ ีๅ


                      ༛༛༛༛4.1༛                     ༛




                      ༛༛༛༛4.2༛༛                     ༛



                      ༛༛༛༛4.3༛༛༛                     ༛
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