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其他书籍  Logic2007 中文教程

Logic2007中文教程 PADS Logic功能，特点及使用教程本教程描述了PADS Logic 的各种功能和特点、以及使用方法。这些功能包括：如何在PADS Logic 中使用工作区(Working Area)。如何在PADS Logic 的元件库中定义目标库(Library)。如何从库中搜索有关的元件(Part)。如何添加连线(Connection)、总线(Bus)、使用页间连接符 ...

https://www.eeworm.com/dl/542/13687.html

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模拟电子  远程信息处理数字融合--如何应对新兴标准和协议

Digital convergence, in recent history, has been prevalentin the consumer equipment domain and the designengineers in this area have been struggling with a plethoraof emerging standards and protocols. What lessons can welearn from their struggle? The same dilemmas now existin in-vehicle telematics ...

https://www.eeworm.com/dl/571/21255.html

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模拟电子  小面积和大面积光电二极管的低噪声放大器

&nbsp; Photodiodes can be broken into two categories: largearea photodiodes with their attendant high capacitance(30pF to 3000pF) and smaller area photodiodes withrelatively low capacitance (10pF or less). For optimalsignal-to-noise performance, a transimpedance amplifi erconsisting of an invert ...

https://www.eeworm.com/dl/571/21315.html

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模拟电子  用于信号调理的微电路

&nbsp; Low power operation of electronic apparatus has becomeincreasingly desirable. Medical, remote data acquisition,power monitoring and other applications are good candidatesfor battery driven, low power operation. Micropoweranalog circuits for transducer-based signal conditioningpresent a sp ...

https://www.eeworm.com/dl/571/21356.html

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模拟电子  pwm教程

The equal-area theorem●This is sinusoidal PWM (SPWM)●The equal-area theorem can be appliedto realize any shape of waveforms ●Natural sampling●Calculation based on equal-area criterion●Selected harmonic elimination●Regular sampling●Hysteresis-band control●Triangular wave comparison withfeedba ...

https://www.eeworm.com/dl/571/21453.html

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电源技术  DN440多功能TFT LCD偏置电源和白光LED驱动器

&nbsp; The makers of handheld medical, industrial and consumerdevices use a wide variety of high resolution, small tomedium sized color TFT LCD displays. The power supplydesigners for these displays must contend with shrinkingboard area, tight schedules, and variations in displaytypes and featur ...

https://www.eeworm.com/dl/505/24327.html

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电源技术  基于FPGA的高度集成DCDC稳压器

&nbsp; In a recent discussion with a system designer, the requirementfor his power supply was to regulate 1.5Vand deliver up to 40A of current to a load that consistedof four FPGAs. This is up to 60W of power that must bedelivered in a small area with the lowest height profi lepossible to allow ...

https://www.eeworm.com/dl/505/24375.html

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电源技术  具有100uV输出噪声的单片开关稳压器

&nbsp; Size, output flexibility and efficiency advantages havemade switching regulators common in electronic apparatus.The continued emphasis on these attributes hasresulted in circuitry with 95% efficiency that requiresminimal board area. Although these advantages are welcome,they necessitate c ...

https://www.eeworm.com/dl/505/24380.html

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电源技术  笔记本电脑的功率调节系统

&nbsp; Notebook and palmtop systems need a multiplicity ofregulated voltages developed from a single battery. Smallsize, light weight, and high efficiency are mandatory forcompetitive solutions in this area. Small increases inefficiency extend battery life, making the final productmuch more usab ...

https://www.eeworm.com/dl/505/24389.html

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电源技术  LT1300和LT1301在功率DCDC转换器中的应用

&nbsp; The design of battery-powered equipment can often bequite challenging. Since few ICs can operate directly fromthe end-of-life voltage from a 2-cell battery (about 1.8V),most systems require a DC/DCconverter. The systemdesigner often has a limited area in which to place the DC/DC converter ...

https://www.eeworm.com/dl/505/24407.html

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