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模拟电子  二极管导通开关稳压器引发的故障时间

&nbsp; Most circuit designers are familiar with diode dynamiccharacteristics such as charge storage, voltage dependentcapacitance and reverse recovery time. Less commonlyacknowledged and manufacturer specifi ed is diode forwardturn-on time. This parameter describes the timerequired for a diode t ...

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模拟电子  LTC1099基于PC的数据采集板实现

A complete design for a data acquisition card for the IBM PC is detailed in this application note. Additionally, C language code is provided to allow sampling of data at speed of more than 20kHz. The speed limitation is strictly based on the execution speed of the "C" data acquisition loop. A "Tur ...

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模拟电子  Delta Sigma的ADC桥测量技术

&nbsp; Sensors for pressure, load, temperature, acceleration andmany other physical quantities often take the form of aWheatstone bridge. These sensors can be extremely linearand stable over time and temperature. However, mostthings in nature are only linear if you don&rsquo;t bend them toomuch. ...

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模拟电子  ADC转换器技术用语 (A/D Converter Defi

ANALOG INPUT BANDWIDTH is a measure of the frequencyat which the reconstructed output fundamental drops3 dB below its low frequency value for a full scale input. Thetest is performed with fIN equal to 100 kHz plus integer multiplesof fCLK. The input frequency at which the output is &#8722;3dB relati ...

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模拟电子  Analog Circuit Design in Porta

&#8226;Founded in Jan. 08, 2001 in Shanghai, China.&#8226;Fabless IDH focused on Analog & Mixed Signal Chip design & marketing &#8226;Over 100 IC introduced.&#8226;Over 200 OEM Customer worldwide&#8226;ISO-9000 Certified&#8226;Distribution Channel in Taiwan, China & Japan To achieve 100% customer sa ...

https://www.eeworm.com/dl/571/21399.html

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模拟电子  使用时钟PLL的源同步系统时序分析

使用时钟PLL的源同步系统时序分析一）回顾源同步时序计算Setup Margin = Min Clock Etch Delay – Max Data Etch Delay – Max Delay Skew – Setup TimeHold Margin = Min Data Etch Delay – Max Clock Etch Delay + Min Delay Skew + Data Rate – Hold Time下面解释以上公式中各参数的意义：Etch Delay：与常说的飞行时 ...

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电源技术  凌力尔特电池管理解决方案

Linear Technology&rsquo;s high performance battery management ICsenable long battery life and run time, while providing precision charging control, constantstatus monitoring and stringent battery protection. Our proprietary design techniques seamlesslymanage multiple input sources while providing ...

https://www.eeworm.com/dl/505/23066.html

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电源技术  基于RTW的三电平双PWM变换器控制系统设计

此提出了一种基于Matlab／Simulink及实时代码生成工具R哪(Real．Time Workshop)的电力电子与电力传动控制系统软件的设计方法。首先在Simulink下搭建控制系统模型，进行相应仿真完善，验证控制算法，根据目标DSP型号添加相应DSP内核、外设并设置控制参数，然后直接将模型转化为相应DSP的C源代码．在相应的硬件平台支持下即可 ...

https://www.eeworm.com/dl/505/24079.html

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电源技术  100-15V TO 12V DCDC 原理图 PCB BOM表

高的工作电压高达100V N双N沟道MOSFET同步驱动 The D810DCDC is a synchronous step-down switching regulator controller that can directly step-down voltages from up to 100V, making it ideal for telecom and automotive applications. The D810DCDC uses a constant on-time valley current control architecture t ...

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电源技术  DN1014同步降压型控制器在汽车应用中的电池寿命延长

&nbsp; Battery powered applications that have a signifi cantamount of time in standby mode, require electrical circuitsto operate with a low quiescent current to preserve batterylife. The LTC3835 synchronous step-down controlleris an excellent solution with its ultralow quiescent current(80&mu;A ...

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