Use is made of a resonant amplifier, connected as a high pass filter, for suppressing the amplification and display of motional artefacts. *consumption or dissipationVERZICHT DES ERFINDERS AUF NENNUNG
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通过心率检测° App,您可以用手机摄像头和闪光灯即时检测静息心率/运动心率和工作/学习心率等,时刻关注心脏健康,及时做好预防。 ▸用户反馈 “心率检测° App 非常准确,我分别测试了其他心率检测 App 、血氧心率检测仪和传统的脉搏检测,心率检测° App 每次都测的很准。” ...
4,9 • 101 Bewertungen Gratis In-App-Käufe möglich Screenshots iPhone iPad Beschreibung 量度心跳不再麻烦, 只要用你的电话,就可以随时随地在任何地方量心跳. 它还可以帮助您记录血压并保持血压记录干净整洁(注意:此应用程序无法测量心率) 把手指头的指尖放到电话镜头上,15,14,13...3,2,1...完成 ...
herzfrequenzmesserThe specification describes a cardiac frequency measuring instrument which has a frequency measuring device to be carried on the arm of a user. A cable connects the measuring instrument with measuring electrodes carried on the body and with an optical display for the measured heart ...
A low-pass filter at the input of the amplitude threshold detector removes spiky ECG waveforms. An amplifier outputs a zero-crossing signal for ECG signals exceeding R-wave amplitudes of a predetermined value.MIR, IMRAN, PITTSBURGH, PA., USKOLENIK, STEVE ANDREW, LEECHBURG, PA., US...
应用程序的功能与益处: - 使用你iPhone上的照相机来测量你的心率 - 以图表形式显示你心率测量的结果 方便易用 - 将你的(食)指轻放在背后的照相机镜头和闪光灯上 - 不要按得太用力,否则血液循环会改变,因而影响到测量结果 - 保持镇静,身体在测量期间尽量不要过多移动,因为这会降低测量结果的精确性 - 当血液...
according to the ultrasonic doppler principle of working herzfrequenzmesserNAEFE GERHARDSOLDNER RICHARD