Abstract: An audio signal processing circuit is disclosed. The audio signal processing circuit includes a digital signal processing part formed in a digital area, and configured to process a digital audio signal; an analog circuit formed in an analog area, and configured to process an analog audio signal; a frequency divider formed in the digital area, and configured to divide a system clock signal to generate a first clock signal to be provided to the digital signal processing part and a second clock signal to be provided to the analog area; and a retiming circuit formed in the analog area, and configured to retime the second clock signal by using the system clock signal and provide the retimed second clock signal to the analog circuit.

Abstract: An A/D conversion circuit includes a reference voltage source to generate a calibration voltage, a multiplexer to receive an analog signal and the calibration voltage, and output the analog signal selected in a normal mode and the calibration voltage selected in a calibration mode or a self-diagnosis mode, an A/D converter to convert an output signal from the multiplexer into a digital signal, a non-volatile memory to hold the digital signal and calibration data, a digital calibration part to calibrate the digital signal in case of inputting the analog signal to the A/D converter in the normal mode based on the calibration data, and a self-diagnosis circuit to diagnose the A/D converter based on the digital signal in case of inputting the calibration voltage to the A/D converter in the self-diagnosis mode, and the digital signal stored in the non-volatile memory.

Abstract: An A/D conversion circuit includes a reference voltage source to generate a calibration voltage, a multiplexer to receive an analog signal and the calibration voltage, and output the analog signal selected in a normal mode and the calibration voltage selected in a calibration mode or a self-diagnosis mode, an A/D converter to convert an output signal from the multiplexer into a digital signal, a non-volatile memory to hold the digital signal and calibration data, a digital calibration part to calibrate the digital signal in case of inputting the analog signal to the A/D converter in the normal mode based on the calibration data, and a self-diagnosis circuit to diagnose the A/D converter based on the digital signal in case of inputting the calibration voltage to the A/D converter in the self-diagnosis mode, and the digital signal stored in the non-volatile memory.

Abstract: An audio signal processing circuit is disclosed. The audio signal processing circuit includes a digital signal processing part formed in a digital area, and configured to process a digital audio signal; an analog circuit formed in an analog area, and configured to process an analog audio signal; a frequency divider formed in the digital area, and configured to divide a system clock signal to generate a first clock signal to be provided to the digital signal processing part and a second clock signal to be provided to the analog area; and a retiming circuit formed in the analog area, and configured to retime the second clock signal by using the system clock signal and provide the retimed second clock signal to the analog circuit.

Abstract: A ?? D/A converter for converting a digital input data to an analog output signal, includes: a ?? modulator configured to generate a first data by ??-modulating the digital input data; a digital filter configured to generate a second data by smoothing the first data; and a D/A converter configured to convert the second data to the analog output signal.

Abstract: A ?? D/A converter for converting a digital input data to an analog output signal, includes: a ?? modulator configured to generate a first data by ??-modulating the digital input data; a digital filter configured to generate a second data by smoothing the first data; and a D/A converter configured to convert the second data to the analog output signal.

Abstract: It is intended to provide a specific peptide fragment of LYVE-1 which can serve as an epitope of a lymphatic vessel-specific antibody, and an antibody recognizing the above peptide fragment. A peptide fragment comprising an amino acid sequence: Ser Lys Lys Thr Asp Lys Asn Pro Glu Glu Ser Lys, or the peptide fragment in which an amino acid as a linker to the C-terminal or the N-terminal thereof is added.

Abstract: It is intended to provide a specific peptide fragment of LYVE-1 which can serve as an epitope of a lymphatic vessel-specific antibody, and an antibody recognizing the above peptide fragment. A peptide fragment comprising an amino acid sequence: Ser Lys Lys Thr Asp Lys Asn Pro Glu Glu Ser Lys, or the peptide fragment in which an amino acid as a linker to the C-terminal or the N-terminal thereof is added.

Abstract: It is intended to provide a specific peptide fragment of LYVE-1 which can serve as an epitope of a lymphatic vessel-specific antibody, and an antibody recognizing the above peptide fragment. A peptide fragment comprising an amino acid sequence: Ser Lys Lys Thr Asp Lys Asn Pro Glu Glu Ser Lys, or the peptide fragment in which an amino acid as a linker to the C-terminal or the N-terminal thereof is added.

Abstract: It is intended to provide a specific peptide fragment of LYVE-1 which can serve as an epitope of a lymphatic vessel-specific antibody, and an antibody recognizing the above peptide fragment. A peptide fragment comprising an amino acid sequence: Ser Lys Lys Thr Asp Lys Asn Pro Glu Glu Ser Lys, or the peptide fragment in which an amino acid as a linker to the C-terminal or the N-terminal thereof is added.