UPS, or uninterruptible power supply, is usually one of the subsystems of a weak current room project. It connects the battery to the host device and is mainly used to provide a stable and uninterrupt...
I am still on a business trip today. I was bored on the train, so I took out my notebook and wrote about LED lights:
View Schematic
Table 4-1LED NumberCorresponding GPIOPin FunctiondescribeD4IO12GPIO1...
Telecommunications Law and Telecommunications Network Interconnection 2006-7-17Since the telecommunications industry broke the monopoly and introduced competition, the issue of interconnection has att...
Yesterday, a colleague shared a picture, which roughly meant that because of the shortage of chips, everyone started to redesign the products that have been used for the past decade.
Is your company g...
[i=s]This post was last edited by xinxiaojun on 2018-10-22 14:39[/i] [align=center]Mobile device battery voltage remote monitoring system based on MC20E[/align] [align=left] [color=#0000ff]Technical b...
The STM32L5x series is a new MCU from ST. I just heard last year that ST has released an MCU based on the M33 architecture.
This MCU comes with hardware TrustZoneARM TrustZone technology is a system-w...
0 Preface
With the continuous development and progress of modern automobile industry technology, the number of electronic devices installed on vehicles is increasing, so that a large number of ...[Details]
The magnetic flap level gauge is a widely used liquid level measuring instrument. It is widely used in many industries such as electricity, petroleum, chemical industry, environmental protection, s...[Details]
France’s Electronic Communications and Postal Authority (Arcep) has taken steps to regularise a 5G spectrum auction that was postponed due to the coronavirus pandemic, with plans to launch the proces...[Details]
Temperature is by far the most electrically measured physical parameter because of the many inferences that can be made about a physical system. When selecting a temperature sensor, a balance needs...[Details]
On June 9, Jiejie Microelectric said on an interactive platform that the company will accelerate the technical transformation and upgrading of the original chip production line, expand production cap...[Details]
Familiar with the layout and usage of various measuring instruments and power supplies; Master the measurement method of the internal resistance of the voltmeter and ammeter; Be familiar with the ...[Details]
ew430-ev-320a installation cracking process
Step 1:
Put the installation file in a directory (do not use Chinese, keep the directory as short as possible)
Step 2:
Start running cmd
Step 3...[Details]
Platform: iTOP-4412 Elite Edition + 4.3-inch screen I have the habit of writing articles when I learn something. After all, they are all for beginners. Here I record the installation process. Althoug...[Details]
China Energy Storage Network News:
On January 18, the National Development and Reform Commission held its first press conference in 2022. Li Yunqing, director of the Economic Operation Regu...[Details]
"UNISOC's consumer electronics business will build a new strategy of 'one expertise and multiple capabilities' in the future. It will focus on the smartphone business as the main product form, as wel...[Details]
Analysis of Switching Regulators
Traditionally, switching regulators have been inappropriate for directly powering ADCs. However, switching regulator technology has evolved a...[Details]
Semiconductor principle: Semiconductor gas sensors are based on metal oxide semiconductor materials. When the redox state of the air changes in th...[Details]
Today, we found some materials, and we will take a look at the battery system of Mercedes-Benz EQ series PHEV. Mercedes-Benz in China is not like BMW, which does not have the support of partners. It ...[Details]
If an interrupt source is programmed and is in an open state, and meets the conditions for interrupt response, and ① the currently executed instruction has been executed 1, the same level or high lev...[Details]
By using the characteristic of IR2113 to directly drive both high-voltage and low-voltage field effect transistors, a corresponding half-bridge drive power supply circuit can be designed. At the same...[Details]
Switching Power Supply Study Group
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