The internal design of CH2601 has an IIC bus. The I2C bus on the board is connected to ES7210. The ES7210 chip is a four-channel ADC acquisition chip. A silicon microphone is connected to the board.Th...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i] Recently, before Apple launched the 3G iPhone this summer, one of the speculations was that Apple would launch a 3G iPhone with ...
LM3S9B96 lock problem. I made a LM3S9B96 PCB, but it always locks during debugging. I can also unlock it through JLINK, but I can't debug it. It's so troublesome!...
The author of this article, David Byttow, is a programmer who has worked at companies such as Google and Square. Before the main text, let's answer a few simple questions: First, how many companies ha...
The 5438 clock, when an error occurs, the document says: [align=left][size=14.0pt]If a fault is detected for the oscillator sourcing MCLK , MCLK is automatically switched to the DCO for its clock sour...
China Energy Storage Network News:
On April 24, State Grid Corporation of China (hereinafter referred to as "SGCC") and China Southern Power Grid Co., Ltd. (hereinafter referred to as "CSGC")...[Details]
China Energy Storage Network News:
The State Grid Corporation of China, this elephant, is planning to turn around and enter the emerging power service market.
The rallying cry for the tr...[Details]
In recent years, the application of high-brightness LED has developed rapidly, especially in signboards and traffic lights. For automotive applications, LED is also very attractive. Long life, shock ...[Details]
STM32 Watchdog Summary I have been adjusting the development board of Atom Brother for more than a year, and it is basically usable, but I still don't understand the working mechanism of some basi...[Details]
Independent watchdog (IWDG) and low power mode are often used in STM32 development. The watchdog is to detect and solve faults caused by software errors, and the low power mode is to enter sleep mode...[Details]
Ouster LiDAR OS-1 (left) and OS-2 (center) Velodyne invented the modern 3D LiDAR scanner in the mid-2000s, but in recent years conventional wisdom has held that Velodyne’s design — 64 lasers mounted...[Details]
A crystal oscillator can be electrically equivalent to a two-terminal network consisting of a capacitor and a resistor in parallel and a capacitor in series. In electrical engineering, this network h...[Details]
Summary of STM32 peripheral DMA usage: 1. Select DAM mode according to your needs: (1) Circular mode—DMA_Mode = DMA_Mode_Circular (2) Normal mode—DMA_Mode = DMA_Mode_Normal 2. For Chanel3 of DMA1, t...[Details]
This example sets up a button to adjust the square wave of different frequencies (multiples of 100) from 100-1000hz. In addition, serial port communication is added, and the corresponding frequency c...[Details]
Table of contents: 1 Overview 2: Common interrupt functions 3: PWM output 1 Overview In development, timers are widely used, which can be simply summarized into three aspects: 1.1: Application of ...[Details]
As the national policy strongly supports new energy, photovoltaic inverters are gradually being recognized by more and more people. However, as it is a new product, most people have only a vague un...[Details]
On January 16, the World Future Energy Exhibition (WFES), the most influential exhibition in the Middle East and North Africa, opened at the Abu Dhabi International Exhibition Center in the Unite...[Details]
Kay Hall Solar's Holaniku installation, Big Island of Hawaii.
Hawaii is well positioned to lead the future of solar and energy storage, and it already generates more solar powe...[Details]
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Classification of photovoltaic inverters
There are many ways to classify inverters. For example, they can be divided into active inverters and passive inverters accord...[Details]
Balanced development-the golden mean of inverter design
Photovoltaic inverter is a system engineering involving multiple disciplines such as power electronics, intelligent control, mechani...[Details]
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