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SeparatorAttributeDescriptor
An exception that indicates that garbage-collector is finalizing a database object that is not explicitly closed.
- 2014-02-27 10:20:50下载
- 积分：1
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chaoshengbo
超声波传感器测距 能准确测出物体据传感器之间的距离(this is chaoshengbo ceju ASM)
- 2009-03-19 20:52:57下载
- 积分：1
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200851613141547761
边界盒的检测，能有效的知道边界盒的最大长度，为编程带来方便(Bounding box test, which can effectively know the maximum length of the boundary box for programming convenience)
- 2010-10-26 09:19:54下载
- 积分：1
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software
说明： 使用arduino单片机结合LTC4150模块检测电源电量(Using Arduino MCU and LTC4150 module to detect power supply)
- 2019-03-29 15:28:15下载
- 积分：1
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light
采用红外线遥控控制平板灯的色温与亮暗，程序调试通过，主控芯片为PIC单片机(Adopting infrared remote control plate lamp color temperature and brightness, program debugging through, master control chip for the PIC microcontroller
)
- 2013-10-18 22:28:30下载
- 积分：1
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定时器中断
STM32F407定时器实验，使用定时器控制LED闪烁，并且与while循环的闪烁灯进行时间的对比。(STM32F407 timer experiment uses timer to control LED flicker, and compares the time with that of the while cycle flicker lamp.)
- 2020-06-21 14:40:01下载
- 积分：1
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adact
ADAPTIVE NONSUBSAMPLED THRESHOLDING NSCT
- 2015-08-04 22:16:48下载
- 积分：1
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motor
智能车驱动程序，利用ULN2003A作为隔离，控制BTS7960驱动芯片，实现驱动，程序有限幅，反向等。(Smart car drivers, use ULN2003A as isolation, control BTS7960 driver chip, drivers, programs limiter, reverse and so on.)
- 2014-09-11 10:50:12下载
- 积分：1
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51MCU-and-VCA810
51单片机和电压控制的增益可调放大器VCA810的程序，以5dB的增益进行步进，硬件电路已近调试通过。(51 microcontroller and a voltage-controlled variable gain amplifier VCA810 procedures to 5dB of gain step, the hardware circuit for almost debugging.)
- 2011-08-18 17:24:27下载
- 积分：1
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Efficient-BER-computation-of-LDPC-coded-SC_MRC-sy
Abstract—Selection combining cascaded with maximum-ratio
combining (SC/MRC), which is particularly useful when site
diversity is available, combined with low-density parity-check
(LDPC) codes is able to combat the effects of fading. The biterror
rate (BER) expressions of uncoded SC/MRC and SC/MRC
with LDPC codes over an independent and identically distributed
Rayleigh-fading channel are derived based on the Gaussian
approximation approach. These expressions are also applicable
to the selection combining and maximum-ratio combining as
special cases. The derived expressions are in good agreement
with simulation results and approach the density evolution (DE)
thresholds. These expressions are able to achieve a significant
reduction in computational time with a reasonable accuracy for
analyzing the BER performance as compared to simulations and
DE.
- 2015-05-26 13:07:18下载
- 积分：1
