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模拟电子 意法半导体运放稳定性

  Who has never experienced oscillations issues when using an operational amplifier? Opampsare often used in a simple voltage follower configuration. However, this is not the bestconfiguration in terms of capacitive loading and potential risk of oscillations.Capacitive loads have a big impa ...
https://www.eeworm.com/dl/571/21302.html
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模拟电子 模拟cmos集成电路设计(design of analog

模拟集成电路的设计与其说是一门技术,还不如说是一门艺术。它比数字集成电路设计需要更严格的分析和更丰富的直觉。严谨坚实的理论无疑是严格分析能力的基石,而设计者的实践经验无疑是诞生丰富直觉的源泉。这也正足初学者对学习模拟集成电路设计感到困惑并难以驾驭的根本原因。.美国加州大学洛杉机分校(UCLA)Razavi教授凭 ...
https://www.eeworm.com/dl/571/21468.html
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电源技术 微电脑型热电偶隔离双输出传送器

特点(FEATURES) 精确度0.2%满刻度±0.5℃(冷接点补偿)(Accuracy 0.2%F.S.±0.5℃(CJC)) 高精确度冷接点温度补偿(CJC traceability<±0.5℃(0-70℃)) 热电偶误差补偿,与断线保护功能(Sensor error compensation(offset) and burnout protection function)) 16 BIT 隔离类 ...
https://www.eeworm.com/dl/505/23799.html
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电源技术 FP6291

DC/DC 升压IC:The FP6291 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.25 Ω power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplif ...
https://www.eeworm.com/dl/505/24298.html
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单片机编程 基于P89V51RD2的功率因数测量仪设计

设计一种基于P89V51RD2的功率因数测量仪,采用光电隔离器和专用数码管驱动器。该测量仪是以增强型单片机P89V51RD2为核心,大大简化系统硬件设计。而软件部分采用模块化设计思想,采用中值滤波和小数补偿算法,实现功率因数的高精度测量。实验测试表明,该功率因数测量仪测量精度高,运行稳定可靠。 Abstract:  A po ...
https://www.eeworm.com/dl/502/29184.html
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单片机编程 基于ADuC841的膜片钳放大器系统设计

为降低成本和解决现有膜片钳放大器系统中PC机的干扰问题,研究了一种基于单片机的膜片钳放大器小系统。该系统采用ADI公司生产的ADuC841作为控制核心,并且配置相应的液晶显示模块LCM3202401。模拟电路部分采用高输入阻抗的AD8627实现微电流信号的采集,并由后级电路进行信号的放大和电阻电容的补偿。它具有硬件电路简单、体 ...
https://www.eeworm.com/dl/502/29338.html
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单片机编程 用C51实现无功补偿中电容组循环投切的算法

介绍了用单片机C 语言实现无功补偿中电容组循环投切的基本原理和算法,并举例说明。关键词:循环投切;C51;无功补偿中图分类号: TM76 文献标识码: BAbstract: This paper introduces the aplication of C51 in the controlling of capacitorsuits cycle powered to be on and off in reactive compensation.it illustrate ...
https://www.eeworm.com/dl/502/29486.html
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单片机编程 XL6003 300KHz 36V Boost 3W LED

The XL6003 regulator is fixed frequency PWM Boost (step-up) DC/DC converter, capable ofdriving 1050mA load current with excellent line and load regulation. The regulator is simple to use because it includes internal frequency compensation and a fixed-frequency oscillator so that it requires a minimu ...
https://www.eeworm.com/dl/502/30909.html
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无线通信 基于ZigBee技术的无线智能家用燃气报警系统

在研究传统家用燃气报警器的基础上,以ZigBee协议为平台,构建mesh网状网络实现网络化的智能语音报警系统。由于传感器本身的温度和实际环境温度的影响,传感器标定后采用软件补偿方法。为了减少系统费用,前端节点采用半功能节点设备,路由器和协调器采用全功能节点设备,构建mesh网络所形成的家庭内部报警系统,通过通用的 ...
https://www.eeworm.com/dl/510/36484.html
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测试测量 运算放大器稳定时间的测量

The AN10 begins with a survey of methods for measuring op amp settling time. This commentary develops into circuits for measuring settling time to 0.0005%. Construction details and results are presented. Appended sections cover oscilloscope overload limitations and amplifier frequency compensation ...
https://www.eeworm.com/dl/544/41893.html
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