Introduction to ARM SWD Protocol
SWD stands for Serial Wire Debug, which is a simple debugging interface launched by ARM for embedded devices. This interface uses a bidirectional data line and a clock...
First of all, I would like to thank @dcexpert for donating the development board. Here is a brief introduction of the board:pybL series development board, ultra-low power consumption, supports micropy...
It is inevitable to encounter some problems in the learning process. I hope that by writing these problems down, on the one hand, I hope that the masters can give me some advice; I also hope that this...
You can use IDF to connect to Wi-Fi or provide Wi-Fi services as an AP. Although the service capabilities of ESP32-C3 are limited, you can use this method to allow clients to connect to the device and...
Several questions about 7S3P battery pack circuit
1. Figure 1 shows the activation circuit of the short-circuit B+ and P+ of the electronic group. Why should the positive control method be used for th...
The technology circle is always changing at an astonishing speed, but in this era when even MP3s are rare and streaming media is popular, the vitality of various music carriers is still quite t...[Details]
As the core component of the vehicle, the chassis is showing some new demand trends with the deepening of intelligent and electrification changes. Nowadays, the new generation of smart electric vehic...[Details]
This is the first driver written on the MICRO 2440 development board in the process of learning driver development. It realizes the control of S3C2440's GPIO and is the simplest driver on ARM-LINUX. ...[Details]
Each ADC module of STM32 can switch to different input channels and perform conversions through the internal analog multiplexer. STM32 has specially added a variety of group conversion modes, which c...[Details]
Recently, ETC charging piles and car washing machines were put into use in the courtyard of No. 208 Weiyang Road, Xi'an, realizing the application of ETC payment in charging and car washing scenari...[Details]
This article takes the Virtex-II series Platform FPGA as an example to illustrate the flexibility, speed and low cost of using FPGA solutions for digital display system design.
System-on-Chip ...[Details]
We often hear hardware engineers around us mention the topic of signal integrity. So what exactly does signal integrity mean? Signal integrity (SI) refers to the signal quality on the signal line...[Details]
As a precision measuring instrument, the spectrum analyzer requires maintenance not just once, but during use. Here are some precautions during use to extend its service life! When using a spectrum...[Details]
As we all know, the effective light radiation (luminance and/or radiant flux) of LEDs is seriously affected by their junction temperature (see Figure 1). Single LED packages are usually called prim...[Details]
What physical quantities do you use oscilloscopes to measure in your daily life? In fact, these all boil down to the measurement of voltage. So do you know more about measuring AC voltage with an osc...[Details]
Digital Power Technology 数字电源具有高性能和高可靠性的特点，其设计非常灵活。随著IC厂商不断推出新型号、性能更好的数字电源ic产品以及用户对数字电源认识的深入，数字电源的应用将会得到普及。 In recent years, many interrelated factors have led to a sharp increase in the demand...[Details]
At the 2010 Munich Electronics Show, Exar Corporation (NASDAQ: Exar) officially released a synchronous PWM
buck regulator
, the XRP7664, which can provide a maximum current of up to 2 amps an...[Details]
According to Qichacha data, on August 2, Wuhan Juxin Microelectronics Co., Ltd. (hereinafter referred to as "Juxin Microelectronics") underwent industrial and commercial changes, with its registered ...[Details]
Due to the recent boom in new energy, many enterprises and institutions have turned their attention to this emerging energy, including nuclear energy, wind energy, solar energy, etc. In addition to m...[Details]
On October 27, the 2024 China Industrial Transfer Development Matchmaking Event (Gansu) New Energy Equipment Manufacturing Industry Special Matchmaking Event was held in Lanzhou. Cheng Xiaobo, member ...[Details]
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