high speed pcb stackup
標(biāo)簽： stackup speed high pcb
上傳時(shí)間： 2014-02-28
上傳用戶：franktu
presentation of Low-Complexity Transformation and Quantization in H264-AVC
標(biāo)簽： Low-Complexity Transformation presentation Quantization
上傳時(shí)間： 2014-12-04
上傳用戶：ywqaxiwang
This programme is to control DC motor in a certain speed using PWM. The target speed is "r", it is the speed in 1s. The sample rate is 0.1s, so the actual speed target is "rc"=r/10. The "r" and "rc" are integer, and the range of "r" is from 50 to 100. Keep rc=r/10!!! The array "speed1" and "speed2" are the control result, in 0.1s and 1s. The length of "speed1" is 2400, and "speed2" is 240. The "pw" and "nw" are the parameters of PWM. The test will last 4 min.
標(biāo)簽： speed programme is control
上傳時(shí)間： 2014-11-22
上傳用戶：jyycc
打飛碟小游戲,射擊類,/*自己改游戲的速度*/ int speed /*飛碟移動(dòng)速度*/ int col /*中心坐標(biāo)*/ int score=0 /*得分*/
上傳時(shí)間： 2013-12-22
上傳用戶：sardinescn
Atmel’s AT91SAM7FP105 is a low pincount FingerChip processor based on the 32-bit ARM RISC processor. It features a on-chip biometric engine performing enrollment verification and identification, an internal record cache of up to 25 records and a secure command protocol over USB, SPI, UART. This protocol enables an external host system or processor to control the onchip bioengine functions, manipulate the record cache, and securely export record cache records for external storage. Together with the FingerChip sensor device AT77C104B, it forms an embedded, secured biometric turnkey solution.
標(biāo)簽： processor FingerChip pincount Atmel
上傳時(shí)間： 2013-12-26
上傳用戶：shawvi
西安電子科技大學(xué) 碩士學(xué)位論文 《基于DSP的無刷直流電機(jī)高性能調(diào)速系統(tǒng)的研究》 作者姓名：張焱 Research on BLDC High Performance Speed-adjusting System Based on DSP
標(biāo)簽： Speed-adjusti Performance Research BLDC
上傳時(shí)間： 2016-08-18
上傳用戶：日光微瀾
cc2420 demo 3 with leds and speed control
標(biāo)簽： control speed 2420 demo
上傳時(shí)間： 2016-08-18
上傳用戶：fandeshun
主題 : Low power Modified Booth Multiplier 介紹 : 為了節(jié)省乘法器面積、加快速度等等，許多文獻(xiàn)根據(jù)乘法器中架構(gòu)提出改進(jìn)的方式，而其中在1951年，A. D. Booth教授提出了一種名為radix-2 Booth演算法，演算法原理是在LSB前一個(gè)位元補(bǔ)上“0”，再由LSB至MSB以每?jī)蓚€(gè)位元為一個(gè)Group，而下一個(gè)Group的LSB會(huì)與上一個(gè)Group的MSB重疊(overlap)，Group中的位元。 Booth編碼表進(jìn)行編碼(Booth Encoding)後再產(chǎn)生部分乘積進(jìn)而得到最後的結(jié)果。 Radix-2 Booth演算法在1961年由O. L. Macsorley教授改良後，提出了radix-4 Booth演算法(modified Booth algorithm)，此演算法的差異為Group所涵括的位元由原先的2個(gè)位元變?yōu)?個(gè)位元。
標(biāo)簽： Multiplier Modified Booth power
上傳時(shí)間： 2016-09-01
上傳用戶：stewart·
The P89LPC938 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system-level functions have been incorporated into the P89LPC938 in order to reduce component count, board space, and system cost.
標(biāo)簽： microcontroller single-chip available packages
上傳時(shí)間： 2013-12-04
上傳用戶：遠(yuǎn)遠(yuǎn)ssad
《Ultra-Low Power Wireless Technologies for Sensor Networks》 電子書，Brian Otis and Jan Rabaey，很貴的一本書！
標(biāo)簽： Technologies Ultra-Low Networks Wireless
上傳時(shí)間： 2013-11-29
上傳用戶：宋桃子
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