[i=s]This post was last edited by Yunhu Congbai on 2022-5-7 18:41[/i] # 1. Project Background The functions of the alarms currently on the market are relatively simple, mainly reflected in the followi...
Many battery-powered applications require a buck converter to operate at 100% duty cycle, where V IN is close to V OUT , to extend battery life when the battery voltage reaches its minimum value.For e...
Embedded or industrial storage devices are highly customized products, which is because they need to meet various industries, platforms and specifications. This decision will be evaluated from the fol...
[i=s]This post was last edited by yangjiaxu on 2021-1-11 22:02[/i]After two weeks of use, CH579 has become familiar with the basic development mode, IO initialization, some special pin configuration, ...
I believe that all engineers can complete the soldering of circuit boards accurately and quickly according to the circuit diagram. However, in many practical situations, the problems facing engineers ...
Principles of Operating Systems by Chen Xiangqun from Peking University : https://training.eeworld.com.cn/course/50361. Master the basic concepts, functional components, system structure and operating...
1. Use the capacitance file to detect directly Some digital multimeters have the function of measuring capacitance, and the range is divided into five ranges: 2000p, 20n, 200n, 2μ and 20μ. When m...[Details]
After talking about keyless entry, it's time to talk about "smart start". Wait, why don't I say "keyless start" or "one-button start"? This is because different manufacturers have different design con...[Details]
Ⅰ. Write in front This article introduces the content about Keil software menu. The content described in the previous tutorials can be found through the menu, but most of the content can be found thr...[Details]
On the evening of March 23, Wingtech Technology released a response report to the feedback on the application documents for the public issuance of convertible corporate bonds, disclosing that Anshi G...[Details]
In the previous article, we mentioned the application scenarios of scatter loading descriptors. Generally, for simple code distribution, there is no need to use such files. You can directly use the si...[Details]
This article describes a high
power
factor,
thyristor
dimming
LED driver
that
provides a rated voltage of 28 V and a rated current of 0.5 A for LED strings
over
a...[Details]
In the system architecture of the Internet of Things, the network layer is the bridge for realizing perception transmission and application instruction issuance, as shown in Figure 1. The vast ma...[Details]
First of all, we must make it clear that the sensor network is the most basic and bottom-level part of the Internet of Things, and its application will be the biggest difference between the Interne...[Details]
According to the Reference News, US media said that after years of publicity, although people's enthusiasm for virtual reality (VR) technology has cooled, China still hopes to take the lead in this t...[Details]
Parents are paying more and more attention to the physical and mental development of their children. By choosing educational toys, parents start preschool education earlier and help their babies ex...[Details]
The oscilloscope is an electronic device that we commonly use. When the oscilloscope measures a signal, it uses a probe to receive the input signal. The oscilloscope is equivalent to a screen, which ...[Details]
In the past few years, Samsung has brought a number of rugged enterprise-class smartphones to the XCover product line. In addition, the models represented by the Galaxy XCover 4 / 4s / 5 are a...[Details]
1) Use USB to UART to connect the Tx and Rx of UART Note: The onboard CMSIS-DAP virtual serial port cannot be used as an ISP 2) Let the chip enter ISP mode, press and hold the ISP button, ...[Details]
The clock circuit is an oscillator that provides a beat for the microcontroller. The microcontroller must perform various operations under the control of this beat. Therefore, the microcontroller wil...[Details]
The vehicle control system and battery management system of a pure electric vehicle are two crucial systems in the vehicle, each of which has different functions.
1. Battery Management S...[Details]
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