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Summit Background
"Gathering momentum for growth and
seeking long-term win-win", with the strong support of the Wuzhong District Peop...[Details]
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void int1proc() interrupt IE1_VECTOR using 1
{
unsigned char i, key;
code unsigned char PS2TAB = {//20-key PS2 keypad key code table
0x70,//0
0x69,//1
0x72,//2
0x7a,//3
...[Details]
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What is an oscilloscope’s trigger mode? The "trigger" of the oscilloscope is to synchronize the oscilloscope's scan with the signal being observed, thereby displaying a stable waveform. To meet di...[Details]
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How to use standard input and output in CodeWarrior v5.x/MC9S12(X) It is not possible to use standard input and output directly under CodeWarrior. The reason is probably very simple. The microcontr...[Details]
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Recently, Yangjie Technology announced that the company has started the research and development of "high-frequency insulated gate bipolar transistor" (IGBT) chips, and will gradually launch high-spe...[Details]
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button There are two commonly used key circuits, one is an independent key and the other is a matrix key. Independent buttons The independent buttons are each connected to an independent input line...[Details]
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Fire is one of the biggest threats facing mankind, and fire detection plays a vital role in preventing fire. Photoelectric smoke detectors are one of the main detectors currently used in firefighti...[Details]
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introduction With the development of social economy, cars have become an indispensable means of transportation in people's work and life. In the current automobile industry, various electronic cont...[Details]
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On August 30, Beijing Junzheng released its 2021 semi-annual report showing that revenue in the first half of the year was 2.336 billion yuan, a year-on-year increase of 558.46%; net profit was 355 m...[Details]
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Learning to use a microcontroller is to understand the microcontroller hardware structure and the application of internal resources, learn the initialization settings of various functions in asse...[Details]
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On December 18, the signing ceremony for the first batch of small, medium and micro enterprises and maker teams to settle in the Ubiquitous Power Internet of Things Mass Entrepreneurship and Innova...[Details]
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introduction
The monitoring program is responsible for the allocation and scheduling of all hardware and software resources in the system, and is an important part of the system design. It pro...[Details]
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Recently, LLC resonant converters have received a lot of attention due to some outstanding advantages, although the design is quite complex. For example, high efficiency can be achieved through zer...[Details]
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This article takes STM8S103F3P6 programming as an example to introduce how to use STM8S103F3P6 timer 4 to drive PB5 pin Computer platform: Windows 7 64-bit flagship Compiler software: IAR Hardware...[Details]
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The method of connecting a single-phase inverter outputting three-phase 220V to a three-phase motor is as follows:
Determine the input power and output voltage of the inverter
First...[Details]
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