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Real Time Clock Compensation
D类放大器原理及EMI抑制
24-Bit Sigma-Delta ADC Reduces the Requirement for an Analog Front-End (AFE) for ECG/EKG Applications
MAX3421E版本1和2主机OUT传输
串联型或并联型电压基准的选择
利用DS5250产生RSA密钥
Interfacing a DS3234 Extremely Accurate SPI-Bus Real-Time Clock (RTC) to a Motorola Digital Signal Processor (DSP)
NV SRAM Device Programmers
用于交流耦合、多点LVDS总线的高可靠性失效保护偏置电路
Calling Utility ROM Functions with IAR's Embedded Workbench\tfor MAXQ
RF Front-End IC Simplifies Software GPS Receiver
MAX2831功率放大器(PA)输出功率和偏置电流的优化
实现MAXQ2000微控制器的JTAG加载主机
MAX2205—检测高峰均比信号
在TD-SCDMA手机设计中利用MAX2392满足T3R4的要求
Using the Elliptic Curve Digital Signature Algorithm (ECDSA) with the DeepCover Secure Microcontroller's (MAXQ1103) Modular Arithmetic Accelerator (MAA)
LVDS为汽车应用提供可靠的视频接口
配合MAX9217/MAX9218/MAX9247/MAX9248/MAX9250评估板工作
MAX6956编程指南\r\n\r\n
MAX1452非线性修正应用电路
How to Use the CAN Bootloader to Load User Application Code in the MAXQ7665A
可控制多外设的SPI/I²C总线
如何升级MAXQ的串口-JTAG接口板的固件
直流耦合视频放大器/滤波器的视频信号电平转换
DS8007和智能卡接口基础
模拟乘法器提高高边电流检测的测量精度
HFTA-16.0：双极型集成电路的ESD保护
可编程风扇控制器
高灵敏度运算放大器应用中的过压保护(OVP)
利用DS8007评估套件进行设计
利用1-Wire®链路功能获取位置信息—一种确定器件物理地址的简单信令协议方法
使用DS89C450作为静态LCD显示屏控制器
采用MAXQ2000实现与MAX1169的高速I²C接口
如何在DS2784中存储电量计参数
调谐MAX2640低噪声放大器(LNA)用于470MHz至770MHz ISDB-T设计
2.1声道(卫星通信/低音)扬声器系统概述
MAX8660/MAX8661 PCB布局指南
利用精密仪表放大器实现负压电流检测
使用模拟电压控制数字电位器
DS1863存储器速查指南
MAX7359用于PDA/智能电话的多功能键和游戏键控制：编程指南\r\n\r\n
Using the DS4402/DS4404 to Margin the Output Voltage of a DC-DC Converter
MAX4929E用于HDMI/DVI低频开关
如何提高MAX4007的工作速度
测量4通道解串器的偏移容限\r\n\r\n
DS33R41多芯片模组的BSDL测试
How to Generate PWM Waveforms Using Timer B on MAXQ Microcontrollers
测量MAX999比较器的输出抖动
理解DS2784的欠压保护延时(t<sub>UVD</sub>)
Implementing a MAX1385-Based Control Loop in C/C++
利用MAX1452实现远端传感器补偿
Transmitting I&#178;S Audio Streams in Automotive Applications Using the MAX9205/MAX9206 LVDS SerDes
如何连接DS1862与内置APC环路的激光驱动器
Extend Current-Sense Amplifier&#x27;s Input Range Down to 0V
巧妙的线路板布线改善蜂窝电话的音质
DS2703的通信流程图
过压保护的备用电路: 技巧和窍门
交流耦合的优点
开关电源介绍
下一代视频滤波放大器，延长了手持式视频系统的电池使用时间
DS5250与磁卡读卡器的连接
2线总线上升时间加速电路
利用眼图模板评估串行器和解串器(SerDes)的性能
MAXQ7665评估板快速入门
区分数字电位器的性能
在SONET/SDH使用Ethernet Over PDH
DS2480B 1-Wire&reg;时序的理解及配置
DS2786电池电量计在2节锂离子电池包中的使用
运算放大器关键术语
简化电源测试的SPST双极性功率开关
低成本电源排序器
DS1865速查指南
利用MAX6972&#8211;MAX6975 LED驱动器消除彩色LED显示系统中的假像电流
充分利用MAXQ&reg;处理器的非易失存储服务
MAX9257/MAX9258评估板I&sup2;C模式工作指南
DS278x系列电量计中的RSGAIN校准
使用TDMoP产品的抖动缓冲器补偿报文时延差异(PDV)
将复合同步嵌入绿色信号
使用MAX7456存储器和评估板文件生成定制字符和图形
DS33R11多芯片模组的BSDL测试
DS8007在智能卡交易中的应用
利用G类放大器和电荷泵技术在增强型放大器设计中以最少元件获得最高效率
DS33X162产品线的FAQ
MAX1233/MAX1234触摸屏控制器入门
<u>i</u>Button数据记录器和<u>i</u>Button帽的IP (进入防护)等级
IAR EWMAXQ 4.0 Linker File&#8212;Simplified
改善USB 2.0开关系统的响应特性
机电SFN封装的连接方法
使用MAX7461同步丢失报警功能实现简单快速的标清视频检测
利用0至1V模拟乘法器实现电池供电系统的精确功率管理
用DS39xx CCFL控制器实现模拟调光
基于DS2786电路的编程及测试
如何调整DS3994的软启动方式
利用DS1864提高APD的RSSI校准
Maxim的TDM-over-Packet (TDMoP)设备与其它厂家TDMoP设备的互操作性
测量差分输出、电流模式数/模转换器(DAC)的线性度
摄像系统的模拟视频滤波技术
实现高速信号的接口
Understanding Li+ Battery Operation Lessens Charging Safety Concerns
调整检流放大器的失调电压提高电流测量精度
利用自动归零噪声滤波器降低仪表放大器的输出噪声
简化1节Li+电池供电设备的设计
用于MAX7456随屏显示器SPI接口的C程序
实现密钥的物理安全
视频滤波器的热管理设计\r\n
负电荷泵为WLED背光应用提供堪比电感电路的高效率
DS278x电量计电流失调寄存器(COB)的校准
获取锂离子(Li+)电池参数，用于基于开路电压(OCV)的电量计测量
增强DS39x系列CCFL控制器的栅极驱动能力
New Switch Facilitates DisplayPort/PCIe Switching
为DS2784独立式电量计添加热保护功能
如何在手动模式下设置DS1863/DS1865 PON控制器的偏置DAC
Using the DS4412 to Margin the Output Voltage of a DC-DC Converter
新型CCII电流传输器
从高速微控制器系列向超高速闪存微控制器的升级
DS8113智能卡模拟接口评估套件使用说明
用uIP堆栈实现MAXQ微控制器联网
解决MAX1452/MAX1455信号调理器的电源容限问题
设计基于LED的视频显示板
High-Voltage Watchdog Timers Enhance Automotive System Safety
高性能汽车电源设计的发展趋势
估算DS2715 NiMH电池充电器的开关速度
估算DS2712 NiMH电池充电器的开关速度
不平衡双绞线会造成抖动！
充电器反接时，DS2784高边nFET保护器的保护电路
高度可靠的霍耳传感器接口集成方案
DS1863、DS1865、DS1875：如何与MAX3736紧凑型激光驱动器连接
RS-232收发器的演进
DS2786电池电量计在2节电池供电系统主机侧的使用
最小化MAX9877音频子系统IC的关断电流
固态USB开关及其它过流保护器件的浪涌测试
HFAN-02.7.0 降低无输入信号时的激光驱动器输出噪声
内部与外部看门狗定时器的比较
扩展MAX9930在CATV应用的功能
CMOS Source Resistance and Its Effects on Source-Follower Gain
光纤网络中运营以太网服务的划分
根据交流连续性测试装置排查电缆的单端故障
关断检流放大器的两种方法
利用高亮度LED和SEPIC电源模块构建显示器背光方案
笔记本电脑借助通用GPS RF前端实现软件基带处理
在MAXQ2000数据存储器中实现软堆栈
用有源高压瞬态保护器替代传统的汽车电子无源保护器件
安全管理电路提供全方位监测，确保系统的安全性
构建低电压负电源热插拔电路的三种方案
怎样使用MAXQ3180微控制器的串行外设接口(SPI)
Oscillator Design Considerations for Low-Current Applications
G.8261 Compliance Report
MAX6964 LED驱动器的PWM亮度控制
MAX9257/MAX9258评估套件PRBS模式设置
MAX2112/MAX2120卫星调谐器扩展性能
使用MAX4951 SATA双向转接器驱动eSATA电缆
MAX3580 DVB-T调谐器的应用考虑
用于中国地面电视标准GB20600的MAX2165单环路AGC控制方案
测量并校准产品的温度失调
Increasing the IP3 of the MAX2659 Low-Noise Amplifier (LNA)
影响开关模式、DC-DC转换器效率的主要因素
超小型UCSP&#8482;封装器件改善便携设备的电池管理\r\n
笔记本电脑的LVDS图形切换
MAX11040K 24位同时采样&#931;-&#916; ADC综述
采用MAXQ2000 USB “拇指”评估套件进行设计
Using the DS4424 to Margin the Output Voltage of a DC-DC Converter
先进的电力线监测需要高性能同时采样ADC
MAX16031/MAX16032基于EEPROM系统管理器的在线编程\r\n
MAX16031/MAX16032系统监控中的外部温度传感器校准
MAX16046&#8211;MAX16049 EEPROM可编程系统管理器的在线编程\r\n
Providing Additional Low-Frequency Rejection with the MAX2659 GPS Low-Noise Amplifier (LNA)
Reconstructing Analog Video with the Maxim Video Filter Family
Low-Temperature Data Retention in Nonvolatile SRAM
比例电路设计消除数字电位器的25%误差影响
Stack References for Higher Adjustable Voltages from a Digital Pot
Small-Signal Bandwidth in a Big-Band Era
Measuring Temperature with the MAX1358 Data Acquisition System
Battery Selection for Security Manager Applications
为DS1845/DS1855数字电位器构建按键接口
The Zero-Transistor IC, a New Plateau in IC Design
用于300MHz至450MHz发送器的小型天线
电缆损耗对自动测试设备的影响
Interfacing the MAX5881 Direct RF Synthesis DAC to FPGAs
视频显示信号与MAX9406 DP-HDMI/DVI电平转换器&#8212;第1部分
采用DeepCover安全微控制器(MAXQ1850)评估套件和面向MAXQ30的CrossWorks编译器进行设计
视频显示信号与MAX9406 DP-HDMI/DVI电平转换器&#8212;第2部分
Use a Margining Oscillator as a Spread-Spectrum Clock Generator to Reduce EMI
用于汽车尾灯的LED驱动器\r\n
Multicolor Lighting Employs High-Power Drivers for RGB LEDs
High-Speed I&sup2;C for the MAX1239 ADC Using the MAXQ2000 Microcontroller
利用TDMoP器件支持FDL网络环回
使用可变电阻和温度索引查找表(LUT)补偿稳压器输出\r\n
DS26518 T1/E1/J1收发器中的发射脉冲控制
利用超低电流、脉冲频率调制(PFM) DC-DC转换器降低待机功耗
利用低功耗比较器自动检测插入附件，控制系统的整体功耗
低损耗LED驱动器通过提高效率、延长电池寿命加快系统的绿色进程
Programming 10-Bit Gamma Registers on the DS3514
添加热监控电路降低数据中心的能耗
节能：一叶知秋
超低抖动时钟合成器的设计挑战\r\n
电缆损耗
DS2433设计转变为DS24B33 4Kb 1-Wire&reg; EEPROM\r\n
MAX9979管脚电子IC中PMU模式操作
Well Grounded, Digital Is Analog
利用DeepCover安全微控制器(MAXQ1103)产生RSA密钥
Reading Temperature Using the MAXQ2010 Evaluation Kit
How to Configure the DS89C430 Dual Serial Ports with Different Timers Using the Keil C Compiler
Robust Contact Monitor Simplifies Design of Body Control Computers
高性能、多通道、同时采样ADC在数据采集系统(DAS)中的设计
用单片IC产生精密三角波\r\n
在笔记本电脑中切换VGA信号
为KVM应用构建8至1 USB开关
Comparison of the DS18B20 and DS18S20 1-Wire® Digital Thermometers
Drive the REF Pin of New Generation Instrumentation and Current-Sense Amplifiers Without an Op Amp
How to Replace a DS1213 SmartSocket with an Equivalent-Density NV SRAM Module
为汽车照明应用选择HB LED驱动器
利用TDR (时域反射计)测量传输延时
MAX6960大LED显示屏编程指南
MAXQ7667 Transducer Diagnostics
Modulo Exponentiation Timing with the DS5250 Microcontroller
Pseudo Random Number Generation Using Linear Feedback Shift Registers
A Single-Chip Personal Alarm
Square-wave Oscillator Includes No External Components
Provide Remote Alarm for Smoke Detector
Using a Linear Regulator to Produce a Constant Current Source
利用空闲运放产生稳定的负电源
Power Supply Features Low V<sub>IN</sub> and V<sub>OUT</sub>
USB Carries 16-Bit Voltage Measurements
带有延时的备份电池方案
具有麦克风监测功能的耳机衰减器
80mA Precision Reference
Sequencing Circuit Provides Pseudo Voltage Tracker
数字信号电平转换
利用高边电流放大器构建28V断路器
用IC构建直读式温度探头
Transceiver IC Generates &plusmn;30V
I&sup2;C Interface Connects Compact Flash Card to Microcontroller
Understanding Voltage-Reference Temperature Drift
在MAX-IDE中自动初始化数据段
DS1991L多密钥<u>i</u>Button&reg;替代方案
Same? Really the Same? Maybe? The Cross-Reference Challenge
Demonstrating Green Technology with Apples, Oranges, Lemons, and Limes
Rail-to-Rail: Railroading and the Electronics of Op Amps
DeepCover安全微控制器(MAXQ1103)破坏性复位诊断程序
Isolated Temperature Sensor
在传感器近端量化热电偶输出
USB-Powered Bipolar Supply
简单易用的OOK调制方案
Logarithmic LED Panel Display Has 72dB Range
利用IC构建简单的温度计式电压指示
Single-Pushbutton ON/OFF Power Control
Boost Converter Switches Between Battery and USB Power
利用MAX4928切换DisplayPort热插拔检测信号
Getting Started with the MAX6651 Fan Controller
MAX2170 VHF和L波段输入端口的S11参数
在单相表架构中使用模拟前端MAXQ3180
结构紧凑的超声成像系统连续波多普勒(CWD)设计的挑战
了解PWM IC的温度降额特性以获得系统的最佳性能
评估低抖动PLL时钟发生器的电源噪声抑制性能
在MAXQ8913微控制器中从RAM执行应用程序
Inexpensive (Almost Free) Probe/Tweezers for Testing SMD Components
校准MAX9979引脚电子器件
HFAN-04.5.5评估电源噪声抑制比对PLL时钟合成器的影响
APD非线性响应补偿
DS1875快速设计指南
MAXQ610微控制器的串口使用
Aperture Jitter Calculator for ADCs
Wake up and hear the IR
Bipolar Stepper-Motor Driver has Few Components
Constant-Power Source
16位分辨率仿真改善视频显示中的LED亮度控制\r\n
4.096V, 80mA Precision Reference
如何应用基于SHA-1算法的安全认证和系统功能配置
Diagnose LEDs by Monitoring the Switch-Mode Duty Cycle
Precision Constant-Current Sink Provides Wide, Close-to-the-Rail Compliance
Soft-Start Enhances LED Driver
Bridge from USB to I&sup2;C
PWM-Controlled 4&#8211;20mA Transmitter Is Galvanically Isolated
In-Circuit Programming Switch
Derive Simple High-Current Source from Lab Supply
Typically Testing “Typical” in a Typical Manner
How Signal Chains and PLCs Impact Our Lives
Damage from a Lightning Bolt or a Spark&#8212;It Depends on How Tall You Are!
在数据转换系统中校准增益误差的方法
用电流检测放大器替代高共模仪表放大器
NiMH/NiCd Switchmode Battery Charger Has dV/dt Charge Termination
Single-Inductor Circuit Generates Bipolar Supply Voltages
Add Margining Capability to a DC/DC Converter
Miniature Circuit Converts Negative Inputs to Positive Outputs
Negative Step-Down Converter Requires No Inductor
Simple Current Limiter Is Programmable
Single-IC PWM Modulator Has 2% Linearity
Driver Provides Proportional Solenoid Control Without PLC or &micro;C
Locked-Sync Sine Generator Covers Three Decades with Low Distortion
One-Wire Network Controls Remote SPI Peripherals
DS1994L 4Kb、带有时钟的存储器<u>i</u>Button&reg;的替代产品
Load-Power Monitor Improves High-Side Current Measurements
Precision Current-Sink/Source Circuits Configure as Mirrors or Amplifiers
DC Voltage Controls PWM Dimming of High-Brightness LEDs (HB LEDs)
Simple High-Voltage Supply Features Single IC and Small Size
Adjustable Hysteresis in Microprocessor-Reset ICs
Adjusting the output voltages of the MAX8660/MAX8661
Simple Circuit Protects Automotive Video Drivers from Overvoltage
Extend Range of Current-Sense Amplifiers
Circuit Transfers Resistance Value Through Isolation Barrier
Simple and Easy Power-OK Indicator Detects Under- and Over-Voltage
Charging Lithium Batteries with a Nonstandard Termination Voltage
低成本、双SCART机顶盒方案，支持Kanal+
Constant-Power Driver Is Simple, Efficient, and Inexpensive
\"Linkwitz Circuit\" Equalizes a Closed Box
Two AA Cells Produce Huge Audio Volume
White-Noise Generator Has No 1/f Component
基于MAXQ2000和MAX7312的LED靶标游戏机
Hot-Surface Warning Light Requires No External Power
Level Shifter Helps to Parallel LED Current Drivers
Precise Calibration of Dual-Slope ADCs
Long Twisted Pair Reads Digital Temperature Sensor
Precision Circuit Monitors Negative-Supply Thresholds
Shut Down a Current-Sense Amplifier via Its Supply Pins
Flexible Overvoltage/Undervoltage Detector Monitors Negative and Positive Voltages
High-Voltage, Programmable-Gain Current Monitor
Low-Cost Circuit Converts Clock to Low-Distortion Sinewave
LED Level Shifter Includes Fault Detection
Automotive Protection Circuit \"Rides Through\" Supply-Voltage Interruptions and 72V Transients
Simple Circuit Limits Amplifier&#x27;s Output
Analog Switch Multiplexes SFP Modules
Isolated Power Using Capacitors
RS-485 Adapter Converts Data Lines from Full- to Half-Duplex
Circuit Guards Amplifier Outputs Against Overvoltage
Digital Resistor Sets Operating Power for Laser Driver
Simple Latching Watchdog Timer
利用电阻网络设置差分放大器的固定增益
Linear Brightness Controller for LEDs Has 64 Taps
RS-232、RS-485接口电路常见问题解答
Dynamic Siphon Steals Current from USB Port
Add Precise Output Adjustment to Low-Voltage Supplies
Ramp Generator Controls DC-DC Converters
Extending the Input Voltage Range of Standard Op Amps
Simple Timeout Protection for High Current Flash LED Drivers
Bipolar DC-Voltage Detector Offers Sensitivity and Precision
Simple Nonvolatile Gating
Reverse Battery Charger Protection
Precision Current-Transmitter/Source-Sink Calibrator Has Wide Compliance Range
Protect LED Driver in Backlit Displays
防止FPGA设计被盗版：高性价比认证方案有效保护基于SRAM的FPGA设计IP
利用高性能同时采样ADC降低高级电力线监测系统的成本
利用耦合线圈拓扑改善双相buck转换器的性能
克服汽车系统中高亮度(HB) LED集成方案的技术瓶颈
Use a DS3900 to Evaluate I&sup2;C-Compatible Devices for Successful Bidirectional Communication
简单软件实现1-Wire&reg;温度器件的硬件CRC校验和串行码流的误码检测
Avoid Design Misinterpretations that Put System Operation in Jeopardy
为MAX13330/MAX13331汽车耳机放大器添加插孔检测
MAX16922 PMIC布线指南及示例
理解ATE SPI (串行外设接口)
为MAX6948 WLED (白光LED)驱动器增加外部PWM控制功能
调节MAX2009/MAX2010 RF预失真器以优化系统性能
A Proposed Framework for Measuring, Identifying, and Eliminating Clock and Data Jitter on High-Speed Serial Communication Links
升级面板表的输入范围和精度\r\n
ADC输入转换器
Logic-Level Signals Dim -48V LED Driver
音乐灯光控制器
利用简单电路解决带电插拔过程的USB电流过冲问题
高速运放支持红外(IR)接近检测设计
Smart Cable Aids Quality Control and Authentication
Nonvolatile STANDBY/ON Switch
Multiple-Pulse Generator Aids IC Testing
A Simple 1-Wire&reg; DAC
电视音频放大器&#8212;超薄系统的热测试考虑
<u>i</u>Button&reg;数据记录器校准及NIST认证FAQ
利用MAX16046系统管理IC进行排序
利用相位延迟改善3D音效
Bluetooth to 1-Wire&reg; Communication Using the DS9097U
为GPIO器件增加边缘敏感信号的瞬态检测功能
连接两位LED模块
确定DS3xxx CCFL控制器的LCM和OVD门限
DS1874快速参考指南
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关键词: RTC, real-time clock, residential energy meter, polyphase energy meter, Teridian
関連製品

应用笔记 4972

Real Time Clock Compensation


摘要 : The Teridian 71M6521, a polyphase residential energy-meter system-on-chip (SoC), has a real-time clock (RTC) that requires compensation to achieve high metering accuracy. This application note describes how to use software to compensate the 71M6521's RTC. Similar principles may be used with the 71M6511, 71M6513, and other Teridian energy-meter ICs.

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APP 4972:
应用笔记 4972,AN4972, AN 4972, APP4972, Appnote4972, Appnote 4972