[font=微软雅黑, "][size=14px]This work mainly completed the measurement of frequency and current. We did write a program for the harmonic algorithm, but there were always errors after adding it to the mai...
[i=s]This post was last edited by Ansersion on 2019-6-22 11:42[/i]IoT Smart Lights
1. Introduction:
Physical network smart lights can synchronize data to users' mobile terminals in real time through t...
I designed a circuit board to be powered from a power adapter.
The power adapter is 220 to 24V.
A sensor is connected to the board.
When we went to other companies to debug their machines, we found th...
Hello everyone, I now want to need a DC/DC step-down chip. The input requirement is DC20V 3.25A and the output is DC 3.4V 14A. If there is a constant source, it would be the best. Thank you. If you ha...
[i=s]This post was last edited by shipeng on 2019-5-15 18:48[/i] [size=3]I recently used the USB_OTG_FS of STM32F429 to make a BOOTLOADER that can read files in the USB disk through USB (PA11, PA12) o...
1. Introduction
Parts are deformed during machining due to various heat effects, which may damage the original machining accuracy or directly cause machining errors. For precision machining,...[Details]
Abstract: A high-voltage inverter power supply for electrostatic precipitators is introduced. The main structure of the power supply, the working principle of the main circuit, and the working princip...[Details]
In actual work tasks, if we want to design a signal processing system composed of analog devices such as DSP, DAC and ADC, we must take into account several important factors, and the subsequent wo...[Details]
realme Race will be officially released after the Spring Festival. On February 5, Song Qi, Realme's marketing communications director, said that the reason why Realme Race has not yet announc...[Details]
STMicroelectronics Launches New 45W and 150W MasterGaN Products for High-Efficiency Power Conversion Applications
China, August 27, 2021 - To facilitate the transition to energy-effi...[Details]
Recently, Zhejiang has been experiencing continuous high temperatures. As a result, the province's electricity load has repeatedly hit new highs, and local power grids in Hangzhou, Ningbo, Jiaxing ...[Details]
Transplant 2.6.30.4 to MINI2440 to exercise yourself This study note is based on failure to move forward ~ The focus is on how to find problems and how to solve them. Because my hardware foundation i...[Details]
0 Introduction
With the application of a variety of new electronic devices, the development of passive interference equipment has entered the third stage dominated by bus technology, making it...[Details]
On November 16, Jinyang Co., Ltd. (301210.SZ) responded on the investor interaction platform that the company will begin supplying 46 series battery precision structural parts to BYD in small batches...[Details]
As LCD TV screens become larger and brighter, they require more operating voltage and higher operating current, and the need for more stable and reliable
circuit
protection technology becom...[Details]
After having a certain understanding of the working principle and use of ultrasonic flowmeters, we now need to know whether we have maintained it in various places and fields where it is used to measu...[Details]
In order to ensure the correctness of the chip after it is manufactured, the issue of circuit testing has received more and more attention. In addition, the difficulty and cost of testing are ...[Details]
As we all know, standard throttling devices have been standardized internationally, but relatively speaking, standards are also relative. According to the flow equation, it can be seen that the condi...[Details]
Storage path: In the PICC software hi-tech installation directory, ?:\Microchip\cc8.05\include, find pic1687xa.h, which contains the following header file content and detailed comments: /* * Header ...[Details]
On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]
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