说到射频PA(Power Amplifier,功率放大器)的设计和应用,有两个名词经常被大家提及:Load-line与Load-pull。在使用中,这两个名词太过常用了,以至于对这两个名词后面的理论依据反而讨论不多。接下来我们就对Load-line和Load-pull背后的知识做一个讨论。
2022-09-28 10:27:384224 环境CCSV5,平台TMS6678,在将编译生成的 .out 文件load时报错,显示如下:File: D:\workspace\......\~~.out : a data verification error occured, file load failed.求帮忙解决,谢谢!!!
2018-08-07 07:57:56
of 18V to 36V and provides negative 15V/200mA output to the load. This reference design adds an external
2018-12-25 14:34:07
如果在Section中定义了load地址和run地址,程序运行中程序是如何跑到ram内的?需要另外的处理吗?
2013-11-27 23:58:58
34922A 70chanel multiplexer to make 4-wire resistance measures. We are getting some negative
2018-12-18 16:25:04
我登录了my.st.com 在my.st.com/analogsimulator/ 中,我选择了:Negative Buck-Boost,然后单击“Create”按钮。我正确设置了输入电压、输出电压
2023-01-17 06:23:51
添加了lin.cmd还是运行不了,不能load,真是无语了
2015-08-17 17:30:06
在CCS软件中使用load memory将数据写到DDR3中,但是load进去的数据总是不对,注意,在之前我已经配置过DDR3了,没有错误,可以在memory browser中手动的改动DDR3地址
2018-06-21 04:25:02
negative value on resistance, anybody have encountered this, any possible solution? (DMM still not yet
2019-07-16 15:42:58
一个STM32的工程用IAR8打开了,并保存了workspace 。当再次用IAR32打开工程下载时,报错:Failed to load debugee:。怎么解决,各位大神.
2014-11-08 16:56:52
说起wire load model,IC设计EDA流程工程师就会想到DC的两种工具模式:线负载模式(wire load mode)和拓扑模式(topographicalmode)。为什么基本所有深亚
2018-05-21 18:30:33
of Oscillator Properties 2458.3 The LC Resonator 2478.4 Adding Negative Resistance Through Feedbackto
2008-07-14 20:54:59
在keil中用jlink烧程序,出现了keil cannot load driver这种情况,JLINK驱动装的没问题。求大神支招,折腾了一整天了
2018-04-20 21:52:04
MMIC热阻Thermal resistance (qJC) values are supplied with eachMMIC in the Microwave
2009-06-13 00:04:49
Maneatis load是什么意思啊?是哪种负载吗?
2021-06-22 07:17:26
N76E003的PWM是一个计数器和一个专门寄存器(举例叫“N\")比较输出的,而且还有一个专门的寄存器(举例叫“M”)用来保存我们写入的数据,当一个计数周期结束后,会把M的数据LOAD到
2023-06-21 06:34:23
over-current faults in the load or to make system power-management tradeoffs.Most high-side
2011-08-21 16:49:34
Proteus中灯的Resistance单位hms是什么意思?
2017-04-08 09:39:40
resistance). This is sort of like a load-pull, but I did not want to run a harmonic balance.This
2019-01-03 15:26:21
使用UCOS时,在delay_init()函数中有滴答定时器的初始化程序,如下。 查看M4手册,发现 SysTick->LOAD 的写入值应该是tick-1,而这里写入SysTick->
2020-05-29 03:50:29
VCF0503CANCE1 - Voltage-Controlled Optical Filters - JDS Uniphase Corporation
2022-11-04 17:22:44
VCF1003CANCE1 - Voltage-Controlled Optical Filters - JDS Uniphase Corporation
2022-11-04 17:22:44
在ccs编译完程序吗,在将其out程序load到片内时,file-Load Program和file-LOad Symbols-LOad Symbols only的区别是什么啊?
2018-10-17 14:51:42
问题:webview布局中创建,增加load加载布局实际运行不显示加载布局布局中webview的ohos:height=“200vp”指定一个高度后load布局可以显示
2022-06-13 10:19:34
VINAdjustable Output Voltage, Down to 0.8V1.5% Initial AccuracyExcellent Line and Load Regulation3A
2020-08-27 10:57:27
在生成x-load.bin文件后需要进行签名,
#signGP\ x-load.bin
执行以上命令后并没有生成x-load.bin.ift文件是什么原因呢,但是当我第一次执行该命令成功生成了,以后再执行就不能生成,而且什么错误提示都没有?
2018-06-21 05:16:44
如图在左下角的这个蜂鸣器的驱动电路,及load resistance type这个蜂鸣器驱动电路,请大神解释一下该电路的工作原理,以及该电路中的R与电感该如何计算。蜂鸣器电气化参数如下图所示
2016-06-16 05:13:53
灵敏度 Min. Load Resistance 最小负载电阻 Current Consumption 电流消耗 Current Output 电流输出 Max. Loop Resistance 最大回路电阻
2011-03-29 13:41:20
描述PMP10733 uses the LM5160 in a Fly-Buck-Boost topology with the primary set as to a negative
2018-11-05 16:38:09
本帖最后由 mssmax 于 2018-11-29 16:12 编辑
如图,这是Active从文件中创建对象,直接在前面板显示。请问如何在框图控制我要load的文件?比如我要load另一个文档在active容器,如何操作?
2018-11-29 15:41:06
和 SEC_CONFIG。enable_hab.bd 文件如下 # Program SRK tableload fuse 0xD132E7F1 > 0x18;load fuse
2023-03-31 07:55:31
translation? In real application, if a negative inductance is considered as the coefficient of a LOAD
2019-07-01 13:02:59
DXP中,在整理料单的时候 ,一键生成BOM时 ,用comment和footprint分类;比如说有10个相同封装的10K电阻,那么在Description里面出现10个相同的内容(比如Resistance)。我现在想Description只要一个Resistance,请高手指点,应该怎么做。谢谢!!
2019-09-08 22:02:49
the load resistance of the LC then i can take this same value for the source (matching). My voltage
2018-11-30 14:46:39
Load(‘F:\3200.mat’);x=a1;y=a2;subplot(1,1,1);a=-10;0.5;10;b=-10;0.5;10;w1=[-100,100,100,-100];w2
2016-06-12 12:56:16
我用的是keil4.7的版本,连接st-link后设置也都没问题,就是一点load下面就出现 Load "..\\OBJ\\LED.axf",而且程序下载不进去,有谁能帮帮我吗?
2020-03-20 02:02:35
在看datasheet时看到这样的句子:1/8 unit load option available(up to 256 nodes on the BUS),不太好理解。哪位知道能说说?
2020-03-17 06:44:36
Datasheet里有以下参数:Junction to thermal pad resistance θJP is 10.24°C/W.Junction to ambient thermal
2019-04-15 14:17:52
本帖最后由 一只耳朵怪 于 2018-6-19 10:43 编辑
您好,我使用ccs连接开发板进行应用程序的调试,通过仿真器在菜单run->load->loadprogram 中
2018-06-19 07:57:15
本帖最后由 一只耳朵怪 于 2018-6-20 10:20 编辑
情况是这样的,我是使用的是自己研制的板子,使用了四片6678,在这之前的使用过程中,都是可以load进去程序的,但是现在
2018-06-20 04:05:42
看黄老师四层板视频的时候,层设置的时候中间两层选的是PLANE,这样的意思就是说着两层是负片吧,那么出GERBER的时候,是不是这两层必须选择Negative?想了几天没想明白。所以想在论坛请教一下。附两张图:
2019-09-16 22:59:55
, and with a follower to output the voltage. Output voltage is 3.5V when no any load,and voltage will down
2018-10-01 19:39:08
描述PMP4370 converts 12Vdc voltage to non-isolate negative 5V5A. Full feature synchronous PWM buck
2018-07-23 09:25:42
requiringhigh-current pulses. The load is intended to be connectedbetween the outputs without other reference tosupply or gr
2009-01-19 14:37:1723 The Philips Semiconductors 74F “Light Load” product line is a highperformance, TTL bus compatible
2009-03-30 00:13:3315 Load-Disconnect Switch Consumes Only 8µA
2009-04-30 11:30:1719 The LM5067 negative hot swap controller provides intelligentcontrol of the power supply connections
2009-10-07 08:43:1011 The ADP190 is a high-side load switch designed for operation from 1.2 V to 3.6 V. This load switch
2009-10-26 16:41:2510 Load-sharing techniques: Paralleling power modules with overcurrent protection:Paralleling
2009-11-29 17:36:2921 Load Sharing with paralleled power supplies:When designing low-voltage power systems tosupply large
2009-12-04 17:52:5020 The SN74F112 contains two independent J-K negative-edge-triggered flip-flops. A low level at the preset () or clear (
2010-08-02 16:58:5117 This series of fixed-negative-voltage integrated-circuit voltage regulators is designed
2010-10-23 00:08:076 This series of fixed-negative-voltage integrated-circuit voltage regulators is designed
2010-10-23 00:10:257 This series of fixed-negative-voltage integrated-circuit voltage regulators is designed
2010-10-23 00:12:227 This series of fixed-negative-voltage integrated-circuit voltage regulators is designed
2010-10-23 00:14:2635 This series of fixed negative-voltage integrated-circuit voltage regulators is designed for a wide
2010-10-23 23:19:3310 This series of fixed negative-voltage integrated-circuit voltage regulators is designed for a wide
2010-10-23 23:21:277 This series of fixed negative-voltage integrated-circuit voltage regulators is designed for a wide
2010-10-23 23:24:4614 The UCCx913 family of negative voltage circuit breakers provides complete power management
2010-10-28 22:50:3816 The UCC3918 low on-resistance hot swap power manager provides complete power management, hot swap
2010-10-28 23:25:546 The PT79SR100 is a line of Negative Input/Negative Output 3-terminal Integrated Switching
2010-11-18 23:28:189 Negative Charge Pumps Achieve Inductor-Like Efficiency for WLED Backlights
Abstract: 
2009-01-11 11:07:042504 什么是负载均衡(Load Balance)
由于目前现有网络的各个核心部分随着业务量的提高,访问量和数据流量的快速增长,其处理能力和计算强度也
2009-01-19 23:30:172813 Abstract: This application note discusses how to build a negative voltage reference without using
2009-02-22 14:25:44805 Abstract: Two common thermal-resistance values measured for IC packages are junction to ambient
2009-04-17 10:51:03999 Abstract: Two common thermal-resistance values measured for IC packages are junction to ambient
2009-04-24 13:52:131781 Abstract: Canceling the load allows the op amp the capability for high output current while
2009-05-07 09:08:381017 Negative-peak detector负峰值检知器电路:
2009-10-22 09:56:091652
ADG1401:1 Ω On Resistance, ±15 V/+12 V/±5 V, iCMOS SPST Switches
The ADG1401/ADG1402 contain a single-pole/single-thr
2009-10-31 11:28:15827 ADG1402: 1 Ω On Resistance, ±15 V/+12 V/±5 V, iCMOS SPST Switches
The ADG1401/ADG1402
2009-10-31 11:32:09744 ADG1401: 1 Ω On Resistance, ±15 V/+12 V/±5 V, iCMOS SPST Switches
The ADG1401/ADG1402
2009-11-09 11:35:39820 负载均衡(Load Balance)
&nbs
2010-01-08 14:39:41811 在CPU中,访问寄存器比访问主存速度要快。所以为了减少访问存储器而花的时间或延迟,MIPS4KC处理器采用了Load/Store设计。在CPU芯片上有许多寄存器,所有的操作都由存储在寄
2010-06-25 11:07:48959 of a Li-cell charger IC (MAX8814), to switch a load between battery and charging source without intervention from a microcontroller or system so
2011-02-13 10:57:584438 The AON6411 combines advanced trench MOSFET
technology with a low resistance package to provide
2016-02-16 17:33:470 Most analogue multimeters are capable of measuring resistance over quite a wide range of values
2016-07-12 15:14:020 The Si1865DDL includes a p- and n-channel MOSFET in a single SC70-6 package. The low on-resistance
2017-09-11 10:21:103 SiP32401A and SiP32402A are slew rate controlled load switches designed for 1.1 V to 5.5
2017-09-11 10:39:578 SiP32408 and SiP32409 are slew rate controlled load switches designed for 1.1 V to 5.5 V operation.
2017-09-11 10:49:204 The SiP32411 is a slew rate controlled load switch that is designed for 1.1 V to 5.5 V operation.
2017-09-11 11:05:376 5.4 多寄存器Load/Store内存访问指令 多寄存器Load/Store内存访问指令也叫批量加载/存储指令,它可以实现在一组寄存器和一块连续的内存单元之间传送数据。LDM用于加载多个寄存器
2017-10-18 15:56:191 5.3 单寄存器的Load/Store指令 Load/Store内存访问指令在ARM寄存器和存储器之间传送数据。ARM指令中有3种基本的数据传送指令。 ① 单寄存器Load/Store指令
2017-10-18 15:57:251 讲解 Linux Load 高如何排查的话题属于老生常谈了,但多数文章只是聚焦了几个点,缺少整体排查思路的介绍。所谓 “授人以鱼不如授人以渔"。本文试图建立一个方法和套路,来帮助读者对 Load 高问题排查有一个更全面的认识。
2017-12-28 14:18:015020 Linear Resistance Meter,线性刻度欧姆表
关键字:Linear Resistance Meter
Most
2018-09-20 19:20:40795 ADP5072: 1 A/0.6 A DC to DC Switching Regulator with Independent Positive and Negative Outputs Data Sheet
2021-01-28 11:17:141 LT3094 Demo Circuit - Ultralow Noise, Ultrahigh PSRR Negative LDO Regulator (-20V to -3.3V @ 500mA)
2021-02-01 15:20:320 LTC6244 Demo Circuit - 60kHz, Positive and Negative Peak Detector
2021-03-11 15:06:381 A Dynamic Feedback-based Load BalancingMethodology(电源pcb布线经验)-该文档为A Dynamic Feedback-based Load BalancingMethodology简介资料,讲解的还不错,感兴趣的可以下载看看…………………………
2021-07-26 11:30:376 Load Balancer 的主要作用是为多个后端服务提供负载均衡功能,依据不同的负载均衡算法让这些服务可以分摊流量。
2023-03-06 09:31:47410 Transient Load Test Board 原理图
2023-03-14 19:48:350 VxWorks里怎样load一个文件到内存? 这个文件可以是在SD、USB、ATA这类的存储设备,也可以通过ftp网络下载;
2023-06-16 09:32:36651 说到射频PA(Power Amplifier,功率放大器)的设计和应用,有两个名词经常被大家提及:Load-line与Load-pull。
2023-07-05 15:41:501908 Transient Load Test Board 原理图
2023-07-05 20:15:032 电子发烧友网站提供《基于FPGA的数据中心Load Balancer加速解决方案.pdf》资料免费下载
2023-09-13 09:32:070
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