* ust be strong enough when switch 1 is shorted, as shown in Equation 3. (3) ( VCC
* V OL )
* -R 1 < I OL Resistor stack R1-R5 and capacitor C1 forms an RC tim
AN-426
Altera
342.07 KB
Analog keyboard encoder.
www.datasheet4u.com Using MAX II CPLDs as Analog Keyboard Encoders Application Note 426 July 2006, Version 1.0 Introduction Keyboard encoders are .
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