programmable logic device pld 中文意思是什麼
programmable logic device pld
解釋
可編程邏輯器件-
At first, the thesis discusses the hardware implementing arithmetic of fast fourier transform ( fft ) and some correlative problems need to be solved. and according to the thesis " design demand and characteristic of large - scale programmable logic device ( pld ), the thesis designs an implementing scheme of fft processing machine based on pld
首先,論文研究了快速傅立葉變換( fft )的硬體實現方法以及有限字長效應等問題,並根據論文的設計要求和大規模可編程邏輯器件的特點,設計了一個基於可編程邏輯器件的fft處理機實現方案。 -
The programmable logic device ( pld ) is applied in this system for controller as well as data storage
本系統採用鎖相型頻率合成器作為超高速模數轉換器的時鐘源。 -
Pld refer to the programmable logic device. it is a kind of chip that can be written the design of integrated circuits into its logic arrays
Pld是指可編程邏輯器件,是一種可將集成電路的設計用編程的方式寫入到其邏輯陣列結構中的一種晶元。 -
Constant stator magnetic linkage control frequency converter includes power devices utilizing igbt, drive circuit using three - phase drive ic with multiple protection functions. pwm signal formation circuit in the way of voltage space vector control and realized with pld ( programmable logic device ) devices and compensation for the influence of supply voltage variation and stator resistance voltage drop
其中,恆定子磁鏈控制變頻器的設計中主電路採用功率器件igbt ;驅動電路採用三相多功能集成驅動晶元; pwm脈寬調制信號產生電路採用電壓空間矢量控制方式,由pld器件實現;對電源電壓變化及電阻壓降造成的影響進行了補償。 -
The pld ( programmable logic device ) is chosen as the core of the pcb ( printed circuit board ), which is designed to implement the function of dongle
在設計中,選擇altera公司的pld器件做為核心晶元來實現加密鎖,完成對軟體的保護。 -
This design adopts the pld ( programmable logic device ) in large quantity in order to relieve the problems of low stability and reliability caused by too many chips and too large card area
本設計中大量採用了pld ( programmablelogicdevice ? ?可編程邏輯器件) ,以緩解元器件數量過多、印製板面積過大以及因此而引起的穩定性和可靠性較差的問題。
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