Palabra clave: “...Conversión análogo-digital...”

Palabra clave:

Descripción: “...We built a cardiac monitoring and cardiac events registering system prototype that processes the ECG signals (amplification, filtration and DC elevation), and stores the data acquired from the three main derivations DI, DII and DIII in an SD (Security Digital) memory using the FAT (File Allocation Table) standard, which allows the reading of this information in any computer. ...”

Descripción: “...This paper presents the development of a cardiotochography system for recording fetal heart rate and intensity of uterine contractions, which is composed by three electronic boards, a digital parallel processing unit, a sounds bell and a screen to acquire non-invasively and process tococardiography’s signals.Resumo ─ O estudo clinico fetal relaciona aspectos críticos, como a intensidade das contrações uterinas, movimentos fetais e batimentos cardíacos simultaneamente para avaliar o bem-estar fetal. ...”