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Guest MaLaChI

Oscilator cu Cuart

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Guest MaLaChI

Cum se calculeaza freceventa de iesire functie de frecventa de oscilatie a cristalului de cuart, pentru un oscilator de tipul celui din figura atasata? U1 e invertor C-MOS.Va multumesc!

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Cum se calculeaza freceventa de iesire functie de frecventa de oscilatie a cristalului de cuart, pentru un oscilator de tipul celui din figura atasata? U1 e invertor C-MOS.Va multumesc!

Poate voi studentii nu va dati seama ca facultatea este ca sa va invete unde sa cautati si cum mai ales cum s-o faceti, in rest nu va ajuta absolut la nimic. Din pacate constat ca scoala este inexistenta de la Buzau la Iasi pana la Bucuresti sau Cluj...si ca unii din profesorii de azi sunt mai slabi ca elevii de ieri...Presupun ca nu ai chiulit la orele de engleza:http://www.icbase.com/pdf/add/ti/AN-101-00039en.pdf
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Guest MaLaChI

Clar nu se face! Am inteles cum se face aproximarea cu un circuit RLC, da nu inteleg cum se calculeaza frecventa de oscilatie totala la iesirea OSC!

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