| 摘要 |
PROBLEM TO BE SOLVED: To provide a signal conversion circuit reducing an error of a duty ratio that a single-ended signal generated by converting a differential signal has. SOLUTION: A signal conversion circuit for converting an input differential signal into a single-ended signal comprises differential amplifiers 110 and 120 for differentially amplifying the differential signal, and generating a signal Sa1 as the single-ended signal and a signal Sb1 being the inverted signal Sa1, an inverter 150 for generating a signal Sa being the inverted signal Sal and an interpolation circuit for interpolating a phase difference between the signals Sa and Sb. COPYRIGHT: (C)2007,JPO&INPIT
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