A complete DSP program consists of at least three parts: program code, interrupt vector table, and link command file (or link configuration file) (*.cmd).The link configuration file determines the opt...
1 Introduction With the continuous development of diode-pumped all-solid-state laser related technologies, it is more and more widely used in the fields of industry, national defense research, biome...
The battery is DC3.0V after LDO, and a 0805 10Uf capacitor is output. Why does it slowly rise from 0V to 3V when tested with an oscilloscope? What's the reason? Is it because the probe capacitance is ...
With the rapid development of communication technology, the communication industry is about to enter the 5G era. Data transmission will be more intensive, and the amount of data exchange will become l...
After several days of repeated tests, the ADC experiment based on the STM32F030Disco core board was finally basically successful. Why do I say basically successful? Because I opened four channels (1~4...
We can look at the figure below, which is a typical PWM waveform. T is a cycle, T1 is the time occupied by the high level, and T2 is the time occupied by the low level. As shown in the figu...[Details]
Infineon
OptiMOS
7 is the fifth generation trench technology developed by Infineon and is the leading dual polysilicon trench technology today. The use of leadless packaging combined with ...[Details]
The resonant converter consists of a switching network Ns, a resonant tank circuit NT, a rectifier circuit NR, a low-pass filter NF, and other parts. Its structural block diagram is shown in Figur...[Details]
Perhaps to resist the impact of competitors, Lenovo, which has always regarded itself as the big brother, launched a new generation of flagship smartphone, LePhone 2. At present, our peer, Pcpop.com, ...[Details]
51 MCU external pin full name in English
Abbreviation English Explanation Chinese Explanation
RXD (10--P3.0) Receive Data Serial port receiving end
TXD (11--P3.1) Transmit Data Serial port tran...[Details]
The OpenHW Group and its members have released what it says is one of the most comprehensive open source RISC-V development kits in the industry.
It features an OpenHW Core-V MCU, Core-V...[Details]
1 Introduction
SD card (Secure Digital Memory Card) is a new generation of memory based on Flash. It focuses on the security, capacity and performance of data storage. It is an ideal ex...[Details]
In the process of using the microcontroller, we must have a profound understanding of the "0" and "1" of the digital signal. Generally speaking, the high level "1" is 5V (for the microcontroller with...[Details]
Infinix, a pure-play smartphone brand owned by Transsion Holdings, has been selling phones in Europe and parts of Asia since 2013, and has seen increasing success in India over the past few year...[Details]
Before starting development, it is recommended that novices watch the 01-Xunwei Electronic Development Board Getting Started video. After you have a certain understanding of the development board and...[Details]
Preface Today I will summarize "STM32F103 WDG watchdog". STM32F1 has two watchdogs, IWDG independent watchdog and WWDG window watchdog. Today I will summarize the two watchdogs together. To summarize...[Details]
This is used to generate ASCII dot matrix fonts for LCD, and it has been tested on 12232. However, this program only has the function of reverse output.
Please download the ASC16 file yourself. Or se...[Details]
Design Challenges and Future Opportunities for Wearable Diagnostic Devices
With the improvement of living standards, the acceleration of aging, and the impact of the epidemic in rece...[Details]
First, let’s connect the pin diagram of the microcontroller. If so, the specific functions are introduced below. The 40 pins of the microcontroller can be roughly divided into 4 categories: power, ...[Details]
In the wave of automobile electrification, NIO's battery swap technology is like a unique and shining star, triggering everyone's endless imagination: Will this become the mainstream trend in the f...[Details]
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