·详细说明：滑模变结构控制创始人Utkin 经典著作 sliding mode control 文件列表: Sliding Mode Control. Utkin .......\Sliding Mode Control. Utkin .......\.......\A-INTRODUCCI郚 E INDICE-SMC.pdf .......\...
上传时间： 2013-06-29
上传用户：songrui
This application note is intended for system designers who require a hardware implementation overview of the development board features such as the power supply, the clock management, the reset control, the boot mode settings and the debug management. It shows how to use the High-density and Medium-density STM32F10xxx product families and describes the minimum hardware resources required to develop an STM32F10xxx application.
上传时间： 2013-04-24
上传用户：epson850
低功耗蓝牙4.0 TI 方案手册 CC2540，非常好的开发参考资料，希望对大家的学习有帮助。
上传时间： 2013-04-24
上传用户：haobin315
We would like to welcome you as a user of the Allegro CX, a rugged, handheld fi eld PC for data collection. Developed with the input of data collection professionals worldwide, the Allegro CX is adaptable and versatile for use in a wide variety of data collection environments. The Allegro CX continues to utilize our ergonomic, lightweight design that is standard in our line of Allegro Field PCs. This design makes your Allegro easy to use for extended periods while moving to and from data collection sites in the fi eld.
上传时间： 2014-12-23
上传用户：gaojiao1999
Abstract: This application note describes how to design boost converters using the MAX17597 peakcurrent-mode controller. Boost converters can be operated in discontinuous conduction mode (DCM) orcontinuous conduction mode (CCM). This operating mode can affect the component choices, stress levelin power devices, and controller design. Formulas for calculating component values and ratingsare alsopresented.
上传时间： 2013-11-16
上传用户：zcs023047
交流功率因数转换器 特点： 精确度0.25%满刻度 ±0.25o 多种输入,输出选择 输入与输出绝缘耐压2仟伏特/1分钟 冲击电压测试5仟伏特(1.2x50us) (IEC255-4,ANSI C37.90a/1974) 突波电压测试2.5仟伏特(0.25ms/1MHz) (IEC255-4) 尺寸小，稳定性高 主要规格： 精确度: 0.25% F.S. ±0.25°(23 ±5℃) 输入负载: <0.2VA (Voltage) <0.2VA (Current) 最大过载能力: Current related input: 3 x rated continuous 10 x rated 30 sec. 25 x rated 3sec. 50 x rated 1sec. Voltage related input:maximum 2 x rated continuous 输出反应速度: < 250ms(0~90%) 输出负载能力: < 10mA for voltage mode < 10V for current mode 输出之涟波: < 0.1% F.S. 归零调整范围: 0~ ±5% F.S. 最大值调整范围: 0~ ±10% F.S. 温度系数: 100ppm/℃ (0~50℃) 隔离特性: Input/Output/Power/Case 绝缘抗阻: >100Mohm with 500V DC 绝缘耐压能力: 2KVac/1 min. (input/output/power/case) 突波测试: ANSI C37.90a/1974,DIN-IEC 255-4 impulse voltage 5KV(1.2x50us) 使用环境条件: -20~60℃(20 to 90% RH non-condensed) 存放环境条件: -30~70℃(20 to 90% RH non-condensed) CE认证: EN 55022:1998/A1:2000 Class A EN 61000-3-2:2000 EN 61000-3-3:1995/A1:2001 EN 55024:1998/A1:2001
上传时间： 2013-10-22
上传用户：thing20
交流频率转换器 特点： 精确度0.05%满刻度(Accuracy 0.05%F.S.) 多种输入,输出选择 输入与输出绝缘耐压2仟伏特/1分钟 冲击电压测试5仟伏特(1.2x50us) (IEC255-4,ANSI C37.90a/1974) 突波电压测试2.5仟伏特(0.25ms/1MHz) (IEC255-4) 尺寸小，稳定性高 2:主要规格 精确度: 0.05% F.S. (23 ±5℃) 输入负载: <0.2VA 最大过载能力:maximum 2 x rated continuous 输出反应时间: <250ms (0~90%) 输出负载能力: <10mA for voltage mode <10V for current mode 输出涟波: <0.1% F.S. 归零调整范围: 0~±5% F.S. 最大值调整范围: 0~±10% F.S. 温度系数: 50ppm/℃ (0~50℃) 隔离特性: Input/Output/Power/Case 绝缘抗阻: >100M ohm with 500V DC 绝缘耐压能力: 2KVac/1 min. (input/output/power) 行动测试: ANSI C37.90a/1974,DIN-IEC 255-4 impulse voltage 5KV (1.2 x 50us) 突波测试: 2.5KV-0.25ms/1MHz 使用环境条件: -20~60℃(20 to 90% RH non-condensed) 存放环境条件: -30~70℃(20 to 90% RH non-condensed) CE认证: EN 55022:1998/A1:2000 Class A EN 61000-3-2:2000 EN 61000-3-3:1995/A1:2001 EN 55024:1998/A1:2001
上传时间： 2013-10-11
上传用户：xzt
交流电压，电流转换器 特点： 精确度0.25%满刻度(RMS) 多种输入,输出选择 输入与输出绝缘耐压2仟伏特/1分钟 冲击电压测试5仟伏特(1.2x50us) (IEC255-4,ANSI C37.90a/1974) 突波电压测试2.5仟伏特(0.25ms/1MHz) (IEC255-4) 尺寸小，稳定性高 2:主要规格 精确度:0.25%F.S.(RMS) (23 ±5℃) 输入负载: <0.2VA(voltage) <0.2VA(current) 最大过载能力: Current related input:3 x rated continuous 10 x rated 30 sec. ,25 x rated 3sec. 50 x rated 1sec. Voltage related input:maximum 2x rated continuous 输出反应时间: <250ms (0~90%) 输出负载能力: <10mA for voltage mode <10V for current mode 输出涟波: <0.1% F.S. 归零调整范围: 0~±5% F.S. 最大值调整范围: 0~±10% F.S. 温度系数: 100ppm/℃ (0~50℃) 隔离特性: Input/Output/Power/Case 绝缘抗阻: >100Mohm with 500V DC 绝缘耐压能力: 2KVac/1 min. (input/output/power) 行动测试: ANSI C37.90a/1974,DIN-IEC 255-4 impulse voltage 5KV (1.2 x 50us) 突波测试: 2.5KV-0.25ms/1MHz 使用环境条件: -20~60℃(20 to 90% RH non-condensed) 存放环境条件: -30~70℃(20 to 90% RH non-condensed) CE认证: EN 55022:1998/A1:2000 Class A EN 61000-3-2:2000 EN 61000-3-3:1995/A1:2001 EN 55024:1998/A1:2001
上传时间： 2013-11-09
上传用户：非衣2016
Abstract: Alexander Graham Bell patented twisted pair wires in 1881. We still use them today because they work so well. In addition we have the advantage ofincredible computer power within our world. Circuit simulators and filter design programs are available for little or no cost. We combine the twisted pair and lowpassfilters to produce spectacular rejection of radio frequency interference (RFI) and electromagnetic interference (EMI). We also illustrate use of a precision resistorarray to produce a customizable differential amplifier. The precision resistors set the gain and common mode rejection ratios, while we choose the frequencyresponse.
上传时间： 2014-11-26
上传用户：Vici
采用电流模脉宽调制控制方案的电池充电芯片设计,锯齿波信号的线性度较好,当负载电路减小时,自动进入Burst Mode状态提高系统的效率。整个电路基于1.0 μm 40 V CMOS工艺设计,通过Hspice完成了整体电路前仿真验证和后仿真,仿真结果表明,振荡电路的性能较好,可广泛应用在PWM等各种电子电路中。
上传时间： 2014-12-23
上传用户：kangqiaoyibie
