资料介绍
The LM1815 is an adaptive sense amplifier and default gat-
ing circuit for motor control applications. The sense amplifi-
er provides a one-shot pulse output whose leading edge
coincides with the negative-going zero crossing of a ground
referenced input signal such as from a variable reluctance
magnetic pick-up coil.
In normal operation, this timing reference signal is process-
ed (delayed) externally and returned to the LM1815. A logic
input is then able to select either the timing reference or the
processed signal for transmission to the output driver stage.
The adaptive sense amplifier operates with a positive-going
threshold which is derived by peak detecting the incoming
signal and dividing this down. Thus the input hysteresis var-
ies with input signal amplitude. This enables the circuit to
sense in situations where the high speed noise is greater
than the low speed signal amplitude. Minimum input signal
is 100 mVp-p.
ing circuit for motor control applications. The sense amplifi-
er provides a one-shot pulse output whose leading edge
coincides with the negative-going zero crossing of a ground
referenced input signal such as from a variable reluctance
magnetic pick-up coil.
In normal operation, this timing reference signal is process-
ed (delayed) externally and returned to the LM1815. A logic
input is then able to select either the timing reference or the
processed signal for transmission to the output driver stage.
The adaptive sense amplifier operates with a positive-going
threshold which is derived by peak detecting the incoming
signal and dividing this down. Thus the input hysteresis var-
ies with input signal amplitude. This enables the circuit to
sense in situations where the high speed noise is greater
than the low speed signal amplitude. Minimum input signal
is 100 mVp-p.
下载该资料的人也在下载
下载该资料的人还在阅读
更多 >
- 长虹LM32机芯液晶彩电电路图.pdf 13次下载
- DC1815A-设计文件 6次下载
- 基于LM2733升压变换器电路设计 5次下载
- DC1815A-模式 8次下载
- 2sc1815三极管中文资料 64次下载
- 三极管1815 pdf资料 214次下载
- LM837,pdf datasheet (Low Noise 27次下载
- LM系列器件芯片资料集 125次下载
- LM4510,pdf,datasheet (Synchron 14次下载
- SSD1815/ssd1815bz pdf datashee 32次下载
- hsc1815 pdf datasheet 15次下载
- c1815 pdf,c1815 datasheet 192次下载
- LM64194F.pdf 3次下载
- lm32019t pdf 33次下载
- lm339 pdf datasheet 79次下载
- lm358电压上限和下限比较 LM358和LM358P区别是什么 1690次阅读
- LM567调制解调电路 4399次阅读
- LM339N与LM339有什么区别 1.7w次阅读
- EMC1815多路低电压遥控二极管温度传感器 870次阅读
- LM1117与LM7805引脚接法区别详解 2.1w次阅读
- lm317如何用作稳流器 4.3w次阅读
- lm317可以用什么型号来代替 3.3w次阅读
- lm317中文资料详细(lm317引脚图及功能_工作原理及应用电路) 35.5w次阅读
- lm2596有必要买原装的吗 7861次阅读
- lm2596引脚分配图(lm2596内部框图和电气参数及应用电路) 7.9w次阅读
- lm7812稳压电路图_lm7812扩流稳压电路图 5.7w次阅读
- lm393与lm358的特点及区别 7.9w次阅读
- 2sc1815三极管工作原理及放大倍数 4.3w次阅读
- LM393应用电路及LM393相关的应用资料 2.8w次阅读
- lm358引脚图及功能说明 68.3w次阅读
下载排行
本周
- 1TC358743XBG评估板参考手册
- 1.36 MB | 330次下载 | 免费
- 2开关电源基础知识
- 5.73 MB | 11次下载 | 免费
- 3嵌入式linux-聊天程序设计
- 0.60 MB | 3次下载 | 免费
- 4DIY动手组装LED电子显示屏
- 0.98 MB | 3次下载 | 免费
- 5基于FPGA的C8051F单片机开发板设计
- 0.70 MB | 2次下载 | 免费
- 651单片机窗帘控制器仿真程序
- 1.93 MB | 2次下载 | 免费
- 751单片机PM2.5检测系统程序
- 0.83 MB | 2次下载 | 免费
- 8基于51单片机的RGB调色灯程序仿真
- 0.86 MB | 2次下载 | 免费
本月
- 1OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 2555集成电路应用800例(新编版)
- 0.00 MB | 33566次下载 | 免费
- 3接口电路图大全
- 未知 | 30323次下载 | 免费
- 4开关电源设计实例指南
- 未知 | 21549次下载 | 免费
- 5电气工程师手册免费下载(新编第二版pdf电子书)
- 0.00 MB | 15349次下载 | 免费
- 6数字电路基础pdf(下载)
- 未知 | 13750次下载 | 免费
- 7电子制作实例集锦 下载
- 未知 | 8113次下载 | 免费
- 8《LED驱动电路设计》 温德尔著
- 0.00 MB | 6656次下载 | 免费
总榜
- 1matlab软件下载入口
- 未知 | 935054次下载 | 免费
- 2protel99se软件下载(可英文版转中文版)
- 78.1 MB | 537798次下载 | 免费
- 3MATLAB 7.1 下载 (含软件介绍)
- 未知 | 420027次下载 | 免费
- 4OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 5Altium DXP2002下载入口
- 未知 | 233046次下载 | 免费
- 6电路仿真软件multisim 10.0免费下载
- 340992 | 191186次下载 | 免费
- 7十天学会AVR单片机与C语言视频教程 下载
- 158M | 183279次下载 | 免费
- 8proe5.0野火版下载(中文版免费下载)
- 未知 | 138040次下载 | 免费
评论
查看更多