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Description: ATT7122A 是一颗兼容ATT7022B/ATT7022C/ATT7022D 的高精度三相电能专用计量芯片，适用于三相三线和三相四线应用。ATT7122A 集成了7 路二阶sigma-delta ADC、参考电压电路以及所有功率、能量、有效值、功率因数及频率测量的数字信号处理等电路，能够测量各相以及合相的有功功率、无功
功率、视在功率、有功能量及无功能量，同时还能测量各相电流、电压有效值、功率因数、
相角、频率等参数，充分满足三相复费率多功能电能表的需求。详细数据定义请参阅参数寄
存器部分。-ATT7122A is compatible ATT7022B/ATT7022C/ATT7022D a high-precision three-phase power metering chip, for three-phase three-wire and three-phase four-wire applications. ATT7122A integrate seven second-order sigma-delta ADC, voltage reference circuit and all the power, energy, RMS, power factor and frequency measurements of the digital signal processing circuit capable of measuring the phase and phase combined active power, reactive power , apparent power, active energy and reactive energy, while measuring the phase current, RMS voltage, power factor, phase angle, frequency and other parameters to fully meet the three-phase multi-rate multi-function meter needs. See more data definition part of the argument registers.
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Size: 336896 |
Author: 王修全 |
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Description: AT7022校表方法,at7022E的单点校表方法-AT7022 DATASHEET
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Size: 69632 |
Author: ChunYeh |
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Description: 这个源码是利用STM32操作ATT7022E，并简单的读取各项基本参数的通讯例子。STM32使用R8T6，计量芯片是ATT7022E。例程中采用模拟SPI来对ATT7022E进行操作，里面的初始化、校表的寄存器操作均是根据ATT7022E的用户手册和应用笔记的最新寄存器操作进行。希望这个例子能对使用这款芯片做电力仪表的带来帮助。-This source is the use STM32 operating ATT7022E, and a simple example of the basic reading communication parameters. STM32 using R8T6, metering chip is ATT7022E. Analog SPI routines to manipulate ATT7022E, register operations inside the initialization, school tables are made in accordance ATT7022E user manuals and application notes for the latest register. I hope this example will bring help to use the chip to make electricity meters.
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Size: 200704 |
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Description: ATT7022E(26E 28E)三相电能专用计量芯片用户手册Ver3.4 可用于三相三线和三相四线制-ATT7022E (26E 28E) three-phase power metering chip User Manual Ver3.4 can be used for three-phase three-wire and three-phase four-wire system
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Size: 1298432 |
Author: zdy |
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Description: ATT7022E(26E 28E)三相电能专用计量芯片应用笔记（可用于三相三线和三相四线制）-ATT7022E (26E 28E) three-phase energy metering IC Application Note (available for three-phase three-wire and three-phase four-wire system)
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Size: 642048 |
Author: zdy |
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Description: ATT7022E的完整头文件，ATT7026E和ATT7028E也同样适用。-ATT7022E s full header file, ATT7026E, and ATT7028E are equally applicable.
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Size: 3072 |
Author: Mr Li |
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Description: 基于STM32的电量计量芯片ATT7022E的程序，实现基本测量功能。未实现校准表功能-The program of STM32 based on ATT7022E, to realize the function of basic measurement. Self Calibration function is not implemented
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Size: 420864 |
Author: yijingkun |
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Description: ATT7022E和单片机PIC30实现电能计量，精度较高，可以参考-ATT7022E and MCU PIC30F
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Size: 418816 |
Author: gjw |
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Description: ATT7022C的C语言程序，包含测量和校准程序-C ATT7022C language program, including measurement and calibration
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Size: 2048 |
Author: 20 |
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Description: 无功补偿控制器程序，主控制器采用STM32单片机，并且采用了ATT7022E计量芯片。- U65E0 u529F u507F u63A7 u5236 u5668 u7E0B u5E8F uFF0C u4E3B u63A7 u5236 u5668 u91C7 u7528STM32 u5355 u7357 u673A uFF0C u5E76 u4E14 u91C7 u7528 u4E86ATT7022E U8BA1 u91CF u82AF u7247 u3002
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Size: 3299328 |
Author: mingfu |
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Description: 用stm32驱动att7022e采集三相交流电的电量参数并计算出对应的值-control
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Size: 2164736 |
Author: wang |
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Description: att7022可用文件，使用硬件SPI控制(ATT7022 application file routines)
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Size: 1024 |
Author: 缘源
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Description: stm32f1，驱动ATT7022E多功能电能计量芯片程序，OK(stm32f103,ATT7022E,ok,)
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Size: 1024 |
Author: ccctest
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Description: 三相计量芯片ATT7022E完整程序，及NXP LPC1788程序(three-phase meas ATT7022E)
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Size: 2500608 |
Author: mvp114
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Description: ATT7022E/26E、HT7038/36系列多功能、高性能三相电能专用计量芯片，内部集成了高精度二阶Sigma-delta ADC、参考电压电路以及数字信号处理等电路，能够测量各相以及合相的有功功率、无功功率、视在功率、有功能量及无功能量，同时还能测量各相电流、电压有效值、功率因数、相角、频率等参数，由于所有参数都是内部算法电路直接进行运算的结果，从而充分保证了参数的精度与可靠性。该系列芯片为三相多功能计量提供了功能齐全、设计简单的应用解决方案，可充分满足三相复费率多功能电能表的设计需求。(ATT7022E/26E HT7038/36 manul)
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Size: 1311744 |
Author: viver |
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