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amplifier 78

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  • Modern Communication Circuits

    There have been many advances in communication circuits since the publication of the first edition of this book.Yet most of communication circuit fundamentals remain intact.Amplifier,oscillator , tuned circuits,transformers,mixers and power amplifiers  still among fundamental  building&nbs ...

    /dl/522010.html

    标签: Communication Circuits Modern

    上传时间: 2020-05-31

    上传用户:shancjb

  • SC-FDMA+for+Mobile+Communications

    The single-carrier frequency division multiple access (SC-FDMA) system is a well-known system that has recently become a preferred choice for mobile uplink channels. This is attributed to its advantages such as the low peak-to-average power ratio (PAPR) and the use of frequency domain equalizers. Lo ...

    /dl/522106.html

    标签: Communications SC-FDMA Mobile for

    上传时间: 2020-06-01

    上传用户:shancjb

  • 音频放大器设计

    This design uses Common-Emitter Amplifier (Class A) with 2N3904 Bipolar Junction Transistor. Use “Voltage Divider Biasing” to reduce the effects of varying β (= ic / ib) (by holding the Base voltage constant)  Base Voltage (Vb) = Vcc * [R2 / (R1 + R2)]  Use Coupling ...

    /dl/523081.html

    标签: 音频放大器设计 电路图 英文

    上传时间: 2020-11-27

    上传用户:

  • Multisim官方示例Multisim仿真例程基础电路范例135例合集

    Multisim官方示例Multisim仿真例程基础电路范例135例合集:Chapter 1 - RLC CircuitsChapter 2 - DiodesChapter 3 - TransistorsChapter 4 - AmplifiersChapter 5 - OpampsChapter 6 - FiltersChapter 7 - Miscellaneous CircuitsFundamental Circuits.pdf004 Parallel DC Circuits.ms10005 Series-Parrallel DC Circuit.ms1 ...

    /dl/744771.html

    标签: multisim

    上传时间: 2021-10-27

    上传用户:trh505

  • Operational Ampifier Stability 运算放大器的稳定性

    Wherever possible the overall technique used for this series will be "definition by example" withgeneric formulae included for use in other applications. To make stability analysis easy we will usemore than one tool from our toolbox with data sheet information, tricks, rules-of-thumb, SPICESimulatio ...

    /dl/745017.html

    标签: 运算放大器

    上传时间: 2021-11-01

    上传用户:hbsun

  • XR2981

    2.7V to 5.5V input voltage Range Efficiency up to 96%  24V Boost converter with 12A switch current Limit 600KHz fixed Switching Frequency Integrated soft-start Thermal Shutdown Under voltage Lockout Support external LDO auxiliary power supply 8-Pin SOP-PP PackageAPPLICATIONSPorta ...

    /dl/745238.html

    标签: XR2981

    上传时间: 2021-11-05

    上传用户:13692533910

  • 74HC595 A4950 MAX3232 ULN2003AD STM32F207VCT6 AD集成封装库

    74HC595 A4950 MAX3232 ULN2003AD  STM32F207VCT6 AD集成封装库,原理图库器件型号列表:Library Component Count : 53Name                Description----------------------------------------------------------------------------------------------------1N4148  ...

    /dl/745760.html

    标签: 74hc595 a4950 stm32

    上传时间: 2021-11-15

    上传用户:ttalli

  • 基于NE555设计的声音传感器模块ALTIUM硬件原理图+PCB文件

    基于NE555设计的声音传感器模块ALTIUM硬件原理图+PCB文件,2层板设计,大小为29x30mm,Altium Designer 设计的工程文件,包括原理图及PCB文件,可以用Altium(AD)软件打开或修改,可作为你的产品设计的参考。主要器件型号列表如下:Library Component Count : 8Name                ...

    /dl/745852.html

    标签: ne555 声音传感器

    上传时间: 2021-11-17

    上传用户:moh2000

  • AC220V转DC(12V15W )电源板AD设计硬件原理图+PCB文件 2层板设计 大小为100

    AC220V转DC(12V15W )电源板AD设计硬件原理图+PCB文件,2层板设计,大小为100*55mm,   ALTIUM设计的原理图+PCB文件,可以做为你的学习设计参考。主要器件型号如下:Library Component Count : 24Name                Description--------------------------------------- ...

    /dl/746044.html

    标签: 电源 pcb

    上传时间: 2021-11-21

    上传用户:kent

  • 50W隔离型离线式DC.pdf

    ABSTRACTThe flyback power stage is a popular choice for single and multiple output dc-to-dc converters at powerlevels of 150 Watts or less. Without the output inductor required in buck derived topologies, such as theforward or push-pull converter, the component count and cost are reduced. This appli ...

    /dl/746189.html

    标签: 隔离

    上传时间: 2021-11-24

    上传用户:kingwide