Chung Shing Fan,Joel Ironstone,Kenneth Carless Smith
申请号:
US13508655
公开号:
US09585593B2
申请日:
2010.11.18
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Apparatus for electrically connecting measurement apparatus to a biological subject, the apparatus including a signal delivery circuit including a current buffer having a current buffer input for receiving a signal from a signal source and a current buffer output for supplying a current to an electrode attached to the biological subject, and a voltage buffer having a voltage buffer input coupled to the current buffer output and a voltage buffer output for providing a voltage signal indicative of a voltage at the electrode, to a sensor.