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1. Have you ever seen that during the use of AD9, some device pins in the schematic diagram occasionally appear to be floating when not in use, and when updating the PCB, it re...
[i=s]This post was last edited by qwqwqw2088 on 2020-5-11 11:40[/i]1. Component placement TheClass D amplifier generates PWM pulses, the speaker terminals are bridge-tied load configuration, and the s...
[i=s]This post was last edited by zjqmyron on 2019-12-2 09:33[/i]How is the 4-20mA output circuit of pressure sensor and temperature sensor usually implemented?How competitive is this GP8102 solution?...
I used LM3409 to make two LED constant current drivers. I drew the circuit diagram based on the parameters of the evaluation board provided by the official website. The PCB layout is different from th...
How to draw a program design flowchart? When using computer language or high-level language to write a program, we need to draw a flowchart first, and then implement the corresponding functions by wri...
[i=s] This post was last edited by ketose on 2018-9-27 23:15 [/i] [size=4][b] After a period of hard work, my GD32F350-based digital intercom has been successful. First of all, let's talk about the ma...
The structure of switching power supply Commonly used switching power supplies are mainly used to provide DC power for electronic devices. The DC voltage required by electronic devices generally...[Details]
At the BMW booth, the BMW iX3 was prominently placed in the "C position"; at the Audi booth, the Audi e-tron became the most eye-catching "facade"; even Volvo, which only brought one exhibition car, ...[Details]
On August 7, State Grid Shanghai Electric Power Company successfully completed the city's largest virtual power plant rapid peak shaving capability verification since the peak summer, with the maximum...[Details]
3 Experimental results and data analysis 3.1 Integration of high-power white LED and efficient current-sharing parallel power supply system In order to test the performance of the dual DC/DC parallel...[Details]
The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for testing. The ones that meet...[Details]
Boost DC/DC converters are mainly used in occasions with small output currents. As long as 1~2 batteries are used, a 3~12V operating voltage can be obtained. The operating current can reach tens of mi...[Details]
User Application Area (AP Area): Refers to the program area written by the user ISP monitoring program area: ISP area refers to a program that has been solidified inside the MCU when the chip l...[Details]
Since the launch of the BeiDou satellite navigation system in 2000, it has been widely used in the military and civilian fields. It has been in the process of transformation from research to applic...[Details]
Previously, Meizu founder Huang Zhang said, "For a company, talents are those who can make money, and those who lose money are wasted money." So the question is, how much money did Meizu lose? It is ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
ON Semiconductor’s RSL10 Smart Shot Camera Platform Enables Ultra-Low Power Event-Triggered Imaging The Internet of Things is evolving towards hyper-automation in conjunction with artificial intell...[Details]
On August 26, the People's Government of Guangming District, Shenzhen issued the "Several Measures of Guangming District, Shenzhen to Support the Accelerated Development of New Energy Storage Indus...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
When talking about Meizu, many people have a special feeling for this brand. It started out as an MP3 player. From the launch of its first mobile phone M8 till now, it has not had any eye-catching ma...[Details]
Shanghai, China, November 6, 2024 - amsram (SIX Swiss Exchange stock code: AMS), a leading global supplier of optical solutions, held the amsram China Development Center (CDC) roundtable forum at t...[Details]
PCB Design
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