The test and calibration of audio-frequency circuits and systems often require a sine wave with an accurate amplitude and frequency and a low total harmonic distortion (THD). Some test applications ...

Short interspersed nuclear elements (SINEs), such as Alu, spread by retrotransposition, which requires their transcripts to be copied into DNA and then inserted into new chromosomal sites. This can ...

LONDON, Dec 5 (Reuters) - Portuguese oil company Galp Energia began testing a new diesel producing unit this week at its 220,000 barrel per day Sines refinery near Lisbon and aims to start production ...

This monograph is a combination in revised form of two technical memoranda, issued in 1964 but not previously available outside in the BBC. Part I describes a programme of work which was carried out ...

How to measure linearity of an ADC using sine-wave input. How do non-idealities of a sine wave affect ADC linearity while testing it. Testing an ADC’s linearity. To obtain the transfer function of an ...