EEVblog #525 - Bank Note Acceptor Teardown

What's inside an old style bank note/bill accptor/validator for vending machines and the like? How does it detect genuine notes from dodgy ones? Datasheets: http://www.silonex.com/datasheets/specs/images/pdf/102136.pdf http://pdf.datasheetcatalog.com/datasheets/134/157244_DS.pdf http://www.ti.com/lit/gpn/tlv5629 http://www.mouser.com/ds/2/328/top242-250-9213.pdf http://www.latticesemi.com/~/media/Documents/DataSheets/ispMACH4ADataSheetvL.ashx?document_id=1344 http://www.freescale.com/files/microcontrollers/doc/data_sheet/MC68HC11F1.pdf http://pdf.datasheetcatalog.com/datasheet/AdvancedMicroDevices/mXwuvz.pdf Forum: http://www.eevblog.com/forum/blog/eevblog-525-bank-note-acceptor-teardown/ EEVblog Main Web Site: http://www.eevblog.com EEVblog Amazon Store: http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/ Теги: bank note,accpetor,note acceptor,bill acceptor,teardown,how it works,money validator,counterfeit,ultraviolet,uv,detection,ir led

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