超声波测距74ls163 sch eco 2007-5-19 10-12-33.log

此程序是8051超声波液位仪的源代码 有一定的参考价值

Change Component Designator: Old Designator=C7 New Designator=C6
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Change Component Designator: Old Designator=C12 New Designator=C11
Change Component Designator: Old Designator=C13 New Designator=C12
Change Component Designator: Old Designator=R5 New Designator=R4
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Change Component Designator: Old Designator=R10 New Designator=R8
Change Component Designator: Old Designator=R11 New Designator=R9
Change Component Designator: Old Designator=R12 New Designator=R11
Change Component Designator: Old Designator=R13 New Designator=R10
Change Component Designator: Old Designator=R14 New Designator=R12
Change Component Designator: Old Designator=R15 New Designator=R13
Change Component Designator: Old Designator=R16 New Designator=R14
Change Component Part ID : Designator=U3 Old Part ID =1 New Part ID =2
Change Component Part ID : Designator=U3 Old Part ID =1 New Part ID =3
Change Component Part ID : Designator=U3 Old Part ID =1 New Part ID =4
Change Component Part ID : Designator=U3 Old Part ID =1 New Part ID =5