[i=s] This post was last edited by chen468859 on 2019-1-7 11:09 [/i] [align=left][color=rgb(61, 61, 61)][font="][size=14px]When the input voltage is 7V~13.7V, the output voltage is 5V [/size][/font][/...
After the basic electrochemical performance test, the 18650 lithium battery can be subjected to in-depth performance research to select batteries with good consistency and low impedance for various pe...
[size=4]This is the structural block diagram of the dead zone circuit[/size] [size=4] [/size] [size=4]The sampling signal sent by the Hall sensor is input through the pin header JP2[/size] [size=4] [/...
High-speed PCB design rules and techniques analysis : https://training.eeworld.com.cn/course/6004[Course Background]:What are rules? How much should be controlled between various devices? How much sho...
Now , C51 has been widely promoted and applied in the programming of single-chip microcomputers . It is regarded as the mainstream design program of single-chip microcomputers. It can even be sa...[Details]
Hardware Features The relationship between the electrical connection of DM9000 on the Mini2440 development board and the Mach-mini2440.c file: PW_RST is connected to the reset button. When the rese...[Details]
Voltmeter Principle First of all, we need to know that there is a magnet and a wire coil in the voltmeter. When current passes through, the coil will generate a magnetic field (it seems that this con...[Details]
One of the most important challenges facing electronic application designers today is to minimize the energy consumption of electronic systems. To achieve this goal, most systems utilize different...[Details]
ABB robots are intelligent devices widely used in the field of industrial automation. Their command systems are rich and diverse and can meet the needs of various complex scenarios.
Basic...[Details]
1. Correctly set the DDRx direction register before performing read and write operations on the I/O port. 2. The initial state of the I/O port after reset is all input working mode, the internal pu...[Details]
One of the most important challenges facing electronic application designers today is to minimize the energy consumption of electronic systems. To achieve this goal, most systems utilize different low...[Details]
Although the Geneva Motor Show was cancelled due to the recent epidemic, the cancellation of the show did not stop Evergrande and Koenigsegg's supercar Gemera from being "born". The starting price of...[Details]
On October 13, Dahua Technology released its performance report for the first three quarters of 2020. During the reporting period, the company achieved operating income of 16.166 billion yuan, a year...[Details]
environment MPLAB IDE version: v8.89 Compiler: XC16 C Compiler 1.20 question When compiling an MPLAB project on different computers, you may encounter compilation warnings as shown in the figure ...[Details]
Qinghai Oilfield actively promotes energy revolution and strives to promote green transformation and high-quality development. It has built the first ground photovoltaic project in the oilfield in rem...[Details]
I used to adjust the serial port of STM8L, which had simple logic and clear interrupts. After changing to STM8S105K4, although the STD library is also used, in addition to the differences in language...[Details]
1. Electromagnetic flowmeter structure The structure of the electromagnetic flowmeter is mainly composed of magnetic circuit system, measuring tube, electrode, casing, lining and converter. 2. Prin...[Details]
The all-vanadium liquid flow energy storage battery production project is one of the key projects newly started in Dunhua City in 2024. Since the start of construction of the project, the construction...[Details]
PCB Design
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