Electrocardiac Signals (image) Osaka University Share Print E-Mail Caption Electrocardiac signals obtained using flexible organic differential amplifier: (A) Conventional single-ended amplifier (B) Differential amplifier developed in this study (C) Electrocardiac signals obtained from a walking subject. In the electrocardiac signals obtained using a conventional single-ended amplifier, large noise caused by walking is included in the waveform. In contrast, such noise is removed from the waveform obtained using the developed flexible organic differential amplifier. Credit Osaka University Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.