Preliminary test results indicated that the accelerometer has better frequency response well above the resonant frequency, and the output signal is in correspondence with the input.

初步测试结果表明，检波器在共振频率以上有较好的频率响应，输入信号与输出信号吻合得较好。

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The accelerometer also has better frequency response under the resonant frequency.

检波器在共振频率以下亦有较好的频率响应。

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Unlike almost all competitive products that use only one sensor to 'read' the body, BodyMedia's monitors incorporate temperature, heat flux, galvanic skin response and 3-axis accelerometer sensors to get accurate measurements of calorie burn, exercise intensity and sleep patterns that affect weight as well as health.

ENGADGET: BodyMedia's CORE 2 armband tracks your health, or lack thereof