EAG-test1
カイコガの触角からフェロモン刺激の応答(EAGといいます)を計測したビデオです。EAG計測用のアンプを作り、計測できるかをテストしました。こども自然探究教室では、筋電位アンプの製作をおこなっていますが、昆虫の触角から生物電気を計測するアンプの製作もおこなうためのテストとして、計装アンプをつかった増幅器を製作し、機能するかを試しました。問題なく計測できるようです。計装アンプ1つと、あとは6点の抵抗とローパス用にキャパシタ1つで回路ができるので、こどもたちにも簡単に作れそうです。

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