pulse duration modulation 中文意思是什麼
pulse duration modulation
解釋
脈沖持續時間燈- pulse : n 1 脈搏；有節奏的跳動；【動物；動物學】脈沖（波）；脈動。2 意向；傾向。3 【音樂】拍子，律動。vi ...
- duration : n. 1. 持久，持續。2. 持續時間，存在時間；期間。adj. -al
- modulation : n 調整，調節；（聲調的）抑揚，變化；【音樂】轉調，變調；【無線電】調制。 amplitude modulation 振...
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Pulse duration modulation
脈沖持續時間燈 -
Pulse duration modulation magnetic tape record type strong - motion instrument
脈沖調寬式磁帶記錄強震儀 -
Pdm pulse - duration modulation
脈沖寬度調制 -
The function of actuation board is to carry on the value filter and peaked processing for the numeral video signal, the enhancement quality of image displaying and save the video signal which has been processed to two groups of rams, then in accordance with the structure of led displaying screen and the characteristic of demonstration, it will read out data selectively and carry on the gradation pulse - duration modulation to give the display panel by the series monolithic integrated circuit ep1c6 of altera corporation
驅動板的功能是利用altera公司cyclone系列單片機ep1c6 ，對數字視頻信號進行中值濾波和銳化處理，增強圖像的顯示質量，並將處理后的視頻信號存儲到兩組ram中，再按照led大屏幕的結構和顯示特點，有選擇的將數據讀出，並進行灰度脈寬調制輸出到顯示板。
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