MIKROE-3446，ECG 5 Click Board 可用于開發 ECG 和心率 (HR) 應用
程序。 Click 板采用 AD8232 集成生物信號前端。該 IC 具有提供精確 ECG 測量所需的許多功能，包括非常高的
共模抑制比、具有 DC 阻斷能力的高增益、可調高通和
低通濾波器、集成右腿驅動 (RLD) 等。
電極存在檢測引腳有助于降低總體功耗，因為它可用于設置主機 MCU 的待機模式。經過完全調節的生物信號可在模擬輸出處通過外部 A/D
轉換器進行采樣
說明
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MIKROE-3446, ECG 5 Click Board can be used for the development of ECG and Heart-Rate (HR) applications. The Click board features the AD8232 an integrated bio-signal front end. This IC has many features necessary for providing accurate ECG measurements, including very high common-mode rejection ratio, high gain with DC blocking capability, adjustable high-pass and low-pass filters, integrated right leg drive (RLD), etc. Electrodes presence detection pin helps to reduce the overall power consumption, as it can be used to set the standby mode of the host MCU. The fully conditioned bio-signal is available at the analog output to be sampled by an external A/D converter
主要特色
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Signal Conditioning Type
Amplification
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Input Signal Amplitude
3.3 V
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