If there is any supplier of microbit, please contact me. Thank you. My WeChat is idercn. Please indicate microbit. If you do not indicate it, I will not add you as a friend....
I am now burning a chip program for LPC2388. After burning is completed, I found that it is not the program I want. Now there is no way to burn the chip again. Does anyone know a way? Please give me s...
About the selection of dsp emulator
1. There are many types of emulators. You must determine which chip and software version to use before choosing. The prices of emulators vary greatly.2. What chips ...
iFixit, one of the world's most famous disassembly websites, recently got the newly released AirPods Pro and conducted a detailed disassembly. Let's take a look at what upgrades the newly released Air...
"C++ GUI Qt 4 Programming (Second Edition)" describes in detail all aspects of graphical user interface application development using the updated Qt version. The book is divided into four parts, with ...
[size=4] When several SOC flags are set at the same time, one of two forms of priority order determines the order in which they are converted. The default determination method is round-robin. In this ...
After the Double 11 battle, the business of various mobile phone manufacturers quickly returned to normal. It is now known that many manufacturers have begun preparing for new product launch conferen...[Details]
Last month, Motorola Moto G50 appeared on Geekbench, equipped with Qualcomm's entry-level 5G chipset - Snapdragon 480. Recently, the phone has been registered with the Ministry of Industry an...[Details]
1 Introduction
In the field of nuclear detection, it is necessary to collect and process various high-speed signals. The common method is to install data acquisition cards in PCs, such as ISA ...[Details]
1. Overview Mechanical fault diagnosis is a new discipline developed in the past 20 years. It is an important part of modern equipment maintenance technology and is increasingly becoming an important...[Details]
Normally, oscilloscopes work in real-time mode, but for some applications, we need to use some special working modes of the oscilloscope. Sequential mode is a special working mode, not a function in r...[Details]
Abstract: The internal structure and working principle of the graphic dot matrix liquid crystal display module LCD240128A are analyzed. The interface circuit between the MPU and the liquid cryst...[Details]
There are many methods for measuring powder particle size. The traditional methods mainly include screening method, microscope method, Coulter induction method, gravity sedimentation method, centrifu...[Details]
On August 9, Huawei released its first domestically produced operating system, HarmonyOS. The emergence of HarmonyOS is like a bomb in the operating system field dominated by Google Android and Mi...[Details]
The principle circuit is shown in Figure A. In the figure, C1 is the path capacitor, T1 is the avalanche transistor, and RL is the load. Since RL is added to the emitter of T2, it is equivalent to ad...[Details]
New material technology is regarded as the "mother of invention" and "industry food". Recently, domestic universities published relevant research results on amorphous materials in the journal Nature,...[Details]
According to the way of Internet access
, it can be divided into local area and wide area.
1. Local area Internet access through a router, such as TP-Link (usually more than 100 yuan), but this...[Details]
Clarke transformation is a transformation method in "vector coordinate transformation". In permanent magnet synchronous motors, the stator magnetic field of the motor is generated by the magnetomot...[Details]
Due to the intermittent power supply characteristics of pulse power supply, it has been widely used in many fields. For example, high-energy physics, particle accelerators, metal material processing, ...[Details]
Current VI's Path is to get the path of the current VI. Unfortunately, the paths returned by the VI in the development environment and the runtime environment are different, which causes the problem t...[Details]
The Zhijie brand has started delivering the R7 sport utility vehicle (SUV) in China. Zhijie is a luxury brand under Chery Automobile, but Huawei Technologies Co., Ltd. played an important role in t...[Details]
PCB Design
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