delta-sigma meaning in Chinese
增量总和
Examples
- Finally it give detailed process of design a 18 bits single - loop delta - sigma adc and give the whole project a concise introduce
最后，将此解决方案运用在以上项目中，并对整个项目进行了简要地描述。 - For digital audio encoding and decoding modules , delta - sigma modulation is introduced and audio data , preambles with accessorial data are multiplexed according to the digital audio interface standard ; for carrier wave , pll frequency synthesizer is used ; for frequency modulation , voltage control oscillator is taken ; for demodulation , pll frequency discrimination is adopted
调制方式,并按照数字音频接口标准对音频数据、同步字和附加信息进行信道复用;对于载波信号,采取锁相环频率合成技术手段;对于频率调制,采用压控振荡器;对于解调电路,采取锁相环鉴频电路。 - This paper is finished based upon a part of the project , which is the design of delta - sigma adc in a high precision electrical meter chip . i introduce the basic theory of delta - sigma adc in detail and bring forward a way to design 18 bits delta - sigma adc which is successfully used in the project , at the first time the paper introduce the the basic theory of delta - sigma adc and two typical decimation fir digital filters
本论文主要基于“一种高精度脉冲输出的电能计量集成电路”项目中关于delta - sigma模数转换器的设计部分，论文中在对delta - sigma模数转换器原理进行深入理解的基础上，提出了一种高精度delta - sigma模数转换器的解决方案，并运用于以上项目中取得很好的效果。