Updated: June 22, 2021“If you don’t understand the principles, you won’t understand why the program is set up that way.”
"Building it on a breadboard and getting to know it intuitively will be very he...
[size=4]Capacitors are commonly used electronic components in electronic equipment. The following is a brief introduction to the structure and characteristics of several commonly used capacitors for y...
[size=4]When it comes to single-chip microcomputer programming, we have to talk about state machines. As the main framework of software programming, state machines have been applied in various languag...
[i=s]This post was last edited by trucy on 2020-10-22 15:51[/i]In response to everyone's needs, the previous article IO simulated I2C to light up OLED and changed to hardware i2c (i2c0)
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In Figure 1, the transformer secondary output is 15VDC, and in Figure 2, the transformer secondary output is 36VDC. The optocoupler chip is TLP521.
[1] The supply voltage of TLP521 is 5V-24V. Figure 1...
Overview The CH552 chip is an enhanced E8051 core microcontroller compatible with the MCS51 instruction set. 79% of its instructions are single-byte single-cycle instructions, and the average instruc...[Details]
How to quickly judge the performance of electrolytic capacitors? Common faults of electrolytic capacitors include capacity reduction, capacity disappearance, breakdown short circuit and leakage. The ...[Details]
When it comes to buying a car, you need to consider price, appearance, and performance, but in addition to these, "new technology" is also the focus of many people's attention. At present, the homoge...[Details]
1. Introduction 1. About IAR for STM8 IAR for STM8 is an embedded work platform, mainly used in the development of STM8 series chips. Now (version 3.10 in 2018) it can support all STM8 chips on the...[Details]
On February 24, 2023, OPPO announced that it had completed its digital car key cooperation with NIO, and was the first to adapt to NIO's ET5, ET7, ES7, EC7 and other models through the Find N2 series...[Details]
On September 13, Beijing Junzheng stated in an interaction with investors that the company's MCU mainly cooperates with the company's LED driver chips, and current sales volume is not large. Public ...[Details]
Toyota Research Institute-Advanced Technology (TRI-AD), the company behind Toyota's autonomous driving software, has successfully completed several proofs of concept (PoCs), demonstrating a high-defi...[Details]
On November 28, the groundbreaking ceremony for the integrated circuit manufacturing materials industry project in the Guangzhou Development Zone in Huangpu District was held in the Sino-Singapore Gu...[Details]
Preface: I am currently debugging the STM32L152 chip. This article summarizes the RCC clock configuration method of the STM32L152. Hardware platform: STM32L152 Software platform: keil v5+cubeMX...[Details]
On the evening of April 24, Dangsheng Technology announced that it had signed a "Strategic Cooperation Agreement (2022-2028)" with Lishen Battery to establish a comprehensive, multi-level strategic p...[Details]
Jiwei.com reported on March 14 that according to the latest information from Tianyancha, Hubble Technology Investment Co., Ltd. recently invested in a company called Beijing Yundao Intelligent Manufa...[Details]
1. Control circuit function of variable frequency speed regulation system
Taking the speed control by external potentiometer as an example, the control circuit is shown in Figure 1. Among them...[Details]
According to foreign media reports, identification software supplier Precise Biometrics has reached a cooperation with Infineon to expand its influence in the automotive market. By combining Precise'...[Details]
Recently, Huawei released a 5G antenna technology called CableFree, which eliminates the current antenna design limitations and makes major breakthroughs in key areas such as base station antenna int...[Details]
After introducing the product performance and corresponding package pins of PIC 8-bit microcontroller, I think that beginners need to understand the meaning of each pin symbol before they can further...[Details]