Reference circuit and signal adjusting circuit

A reference circuit and signal adjusting circuit are disclosed. The signal adjusting circuit is used to adjust a set-up value of a first chip or a second chip wherein the first chip outputs an output signal corresponding to a output value according to the set-up value and the second receives the out...

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Bibliographic Details
Main Authors CHEN, JENNY, KUO, HUNG-YI
Format Patent
LanguageChinese
English
Published 01.01.2007
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
CODE CONVERSION IN GENERAL
CODING
COMPUTING
COUNTING
DECODING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
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Summary:A reference circuit and signal adjusting circuit are disclosed. The signal adjusting circuit is used to adjust a set-up value of a first chip or a second chip wherein the first chip outputs an output signal corresponding to a output value according to the set-up value and the second receives the output signal as a input signal according to the set-up value. The signal adjusting circuit uses the reference circuit to compare the input signal to generate multiple compared values according to multiple reference voltage. The compared value is transmitted to an estimation unit of the signal adjusting circuit. The estimation unit estimates the compared value to generate an adjusting signal according to the output value to generate an adjusting signal which adjusts the set-up value of the first chip or the second chip. Therefore, the stability of transmitted signal of the first chip and the second chip is enhanced.
Bibliography:Application Number: TW20050120617