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System and method for a high resolution digital input class D amplifier with feedback
System and method for a high resolution digital input class D amplifier with feedback
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机译:具有反馈的高分辨率数字输入D类放大器的系统和方法
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摘要
A system and method is disclosed for a digital to analog converter which includes an interpolation filter to up-sample a digital signal, a noise shaping modulator to suppress in-band quantization errors due to digital pulse width modulation and truncation errors, and a hybrid finite impulse response filter/digital to analog converter coupled to a Class D delta-sigma pulse width modulation control loop.
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