在单周期完成 PWM 至 DC 转换

更新时间 2014-10-27

Linear Technology’s PWM to VOUT DACs convert a PWM (pulse-width modulation) input to an accurate, stable, buffered voltage without the ripple, slow settling and external passive components of discrete filter implementations. The LTC®2645 quad PWM DAC measures the period and pulse width of the PWM input signal and updates the DAC output immediately with up to 12-bit accuracy, no software coding required.

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英文文档 LTC2645 pdf 1.0 509.37KB 216