digital standard converter 中文意思是什麼
digital standard converter
解釋
數字制標準轉換器-
The proposed modulator uses 0. 35um standard cmos process, the nmos and pmos threshold voltage is 0. 54 volt and - 0. 48 volt, respectively, and the power supply is 1. 5 volt. the nyquist converter rate is 50 khz, oversampling ratio is 80. the proposed modulator can obtain 98db dynamic range, 16 bits converter resolution, and fits for high - fidelity, digital - audio application
本設計採用0 . 35微米標準cmos工藝,其中nmos和pmos晶體管的閾值電壓分別為0 . 54伏和- 0 . 48伏,電源電壓為1 . 5伏,奈奎斯特轉換率為50khz ,過采樣率為80 ,該調制器可實現動態范圍98db , 16位的轉換精度,適合高保真數字音頻應用。 -
Digital down converter ( ddc ) converts digitized if data into filtered baseband data which can be processed by a standard dsp microprocessor. ddc is a core part of a software defined radio ( sdr ) system
數字下變頻( ddc : digitaldownconvert )是將中頻信號數字下變頻至零中頻且使信號速率降至適宜通用dsp器件處理速率的技術。
分享友人