-
Fork means bifurcation, a process is divided into two processes Previously, a multi-process OS was implemented, and fork must have been implemented https://github.com/lisider/learn_os/tree/master/pro...[Details]
-
The author of this article is an experienced power engineer who has been using oscilloscopes on the front line for a long time. In this capacity, he proposed that some details should be paid attentio...[Details]
-
First order: 1 STM32F103C8T6 and STM32F103CBT6 have the same pins, the only difference is that the former is 64kflash (0x8000000~0x800FFFF) and the latter is 128kflash (0x8000000~0x801FFFF); 2 It h...[Details]
-
In today's rapidly developing innovation, young talents are an important force to promote social progress. Shanghai Xianji Technology Co., Ltd. (Xianji Semiconductor, Hro), as a leader in the s...[Details]
-
1. Analysis of the reasons why the microcontroller crystal oscillator does not oscillate
It is a common phenomenon that the crystal oscillator of the microcontroller fails to oscillate. So what a...[Details]
-
The advantages of LED lighting are no radiation, high efficiency, long life, energy saving, and green environmental protection. However, the high cost of high-power (watt-level) white light LEDs re...[Details]
-
Motorola will hold a launch event in China on August 5. Last week, the company released the Edge 20, Edge 20 Pro, and Edge 20 Lite smartphones in the global market. It is reported that the Edge 20 Pr...[Details]
-
The permeability of gas to materials is one of the important items in the physical property testing of materials. We call materials with low permeability as having certain gas barrier properties. Amon...[Details]
-
The hardware structure and software programming characteristics of the OMAP platform are analyzed; the usage skills of the dedicated image and graphics processing library (IMGLIB) provided by TI ar...[Details]
-
The current optical effect can be explained by the principle of three primary colors. When white light passes through a prism, it is refracted into a transitional spectrum of multiple colors. In the v...[Details]
-
The 100W audio power amplifier is powered by the operational power amplifier integrated circuit LM12CLK. This monolithic IC can deliver 80W sine wave power into a 4Ω load with 0.01% distortion. The...[Details]
-
One year, I wrote a Panyu Longmei game console IO board using STM32F103VBT6 and TM1629. I wrote a driver. I hope it can help friends in need. Without further ado, the code is as follows: #ifdef GAME ...[Details]
-
In October 2017, NVIDIA announced a new member of the Drive PX family of autonomous driving computing platforms at its ecosystem conference GTC Europe , codenamed "Pegasus". "Pegasus" is expected ...[Details]
-
In the context of an increasingly interconnected era, the security chip (SE) in mobile phones is particularly critical. It shoulders the important mission of protecting our digital identity. These sp...[Details]
-
The figure shows a boost converter, which consists of a power transistor V1, an energy storage inductor L, a diode V2 and a filter capacitor C. When the transistor is turned on, the power supply stor...[Details]