[i=s]This post was last edited by Baboerben on 2021-12-31 14:20[/i]The flyback power supply has a 40W/220V output. When it is turned off, there is a sound. Is it a transformer problem or a circuit pro...
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When the customer's S2-LP design is completed, it is generally necessary to evaluate the actual power consumption of the S2-LP in variou...
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100 sets of Pingtouge low-power RISC-V ecological development board - RVB2601 , worth 390 yuan , are coming. Submit your ideas now and you will ha...
Why put 5, because I disassembled the watch head, reversed it and made the driver myself, and turned it into an electronic clock. Although I have forgotten it now.
There is also a super mini size 10, ...
[i=s]This post was last edited by sun63312 on 2021-6-30 22:58[/i]HarmonyOS Part of the routine learning recordThe example videos and PPTs are very detailed, I just record the parts that I am confused ...
[size=4] For power electronics software, there is usually not much code in this line, and it often takes several months to adjust a few lines of code, such as grid-connected algorithms and H-bridge co...
The column combination switch displayed by Merritt Automotive Electronics at the Shanghai exhibition used contactless technology, which aroused the interest of many people. Contactless switch...[Details]
On May 8, the Ningxia Hui Autonomous Region Development and Reform Commission once again solicited opinions on the "Notice on Accelerating the Healthy and Orderly Development of Energy Storage in t...[Details]
This paper introduces the specific design of the hardware and program implementation process of the GSM-based single-chip remote control password lock. The AVR single-chip ATMEGA16 is used as the cont...[Details]
On March 18, the Ministry of Industry and Information Technology issued the key points of automotive standardization work in 2022, proposing to conduct research on the chip needs of automotive compan...[Details]
There are two initialization methods for debugging bare boards. One is to use the burned uboot for initialization, and the other is to use JLink+GDBServer for initialization. The code refers to the...[Details]
Hardware Introduction: The hardware part only needs character input and output devices: scanf reads characters from the input character device, and printf outputs to the character output device. Here...[Details]
Friends who design small package products may know about 3225-4PIN crystal oscillators. Why is the bulk price of 8MHZ crystal oscillators 2 yuan per piece, while 16MHZ crystal oscillators only need 0...[Details]
1. Overview
ML4831 is a high power factor, high efficiency electronic ballast controller with adjustable brightness. It mainly consists of power factor controller, oscillator, preheat shutdow...[Details]
The power supply system we developed requires both leakage protection and uninterrupted power supply. Therefore, we use a 3kVA high-frequency online uninterruptible power supply and a 30mA timed le...[Details]
In an internal memo obtained by MacRumors, Apple recently notified its network of Apple Authorized Service Providers that Mac laptops with anti-reflective coating issues in the United States will now...[Details]
When we design an oscilloscope, sometimes if the amplitude of the input signal is too large, it will cause damage to the oscilloscope. In order to make the input signal match the range of the oscillos...[Details]
I believe that many people know that oscilloscope probes can be seen everywhere in our corporate laboratories and R&D workbenches, desks in electronic teaching classrooms, etc. It can be said that wh...[Details]
The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]
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