您好，欢迎访问三七文档
R4DC7Q3GND1VCC8TR2TH6CV5U1NE555R110kR210kC147uFC20.01uFD2Q5CLK3Q6S4R1U2:A74LS74D12Q9CLK11Q8S10R13U2:B74LS74D015Q03D11Q12D210Q26D39Q37UP5TCU12DN4TCD13PL11MR14U374LS192D015Q03D11Q12D210Q26D39Q37UP5TCU12DN4TCD13PL11MR14U474LS192123U6:A74LS0034U5:B74LS04R4DC7Q3GND1VCC8TR2TH6CV5U9NE555R640kC347uFC40.01uF1098U6:C74LS00BUZ1BUZZERCLEARSW-SPDTSTARTSW-SPDTPAUSESW-SPDT131211U6:D74LS0056U5:C74LS041110U5:E74LS04456U6:B74LS00R310kC5100pF12U5:A74LS04D2Q5CLK3Q6S4R1U7:A74LS7412456U8:A74LS2098U5:F74LS04
三七文档所有资源均是用户自行上传分享，仅供网友学习交流，未经上传用户书面授权，请勿作他用。
扫描二维码
zhb198211
本文标题：24秒计时器电路图
链接地址：https://www.777doc.com/doc-5528720 .html