[If you don't understand, ask] The picture to be drawn is the size and shape of the holes and pads of the DIP package. There are three arrows in this column as shown in the figure below. What do they ...
[i=s]This post was last edited by tianshuihu on 2019-3-8 11:35[/i] [size=4]As mentioned in the previous article, the output voltage of the USB port of the expansion dock is "too low"[/size] [url=https...
1. I want to use the HAL library of STM32 and generate the corresponding program using the cubemx software provided by ST. How would you start if you want to do these two? Now I don't know anything ab...
Now that domestic chips are on the rise, let's take the machine apart and take a look.[b][color=#5E7384]This content was originally created by EEWORLD forum user [size=3]btty038[/size]. If you need to...
Didn't Vicor apply for a patent in China? All the results are like this, and "Huige" can't be found either.
All I can find are some things like "******* about the vicor module"I recently played around...
Abstract: This article introduces the working principle of a power supply with an output of 115V and 400Hz, and gives the corresponding circuit schematic diagram and parameters.
Keywords: ...[Details]
Hydrological telemetry systems usually consist of three parts: terminals, relay stations, and central stations. Existing hydrological telemetry system terminals usually use MCS51 microcontrollers a...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
After releasing the M1 Pro and M1 Max at the MacBook Pro launch conference in October, Apple is not prepared to stop its progress in developing its own chips. According to a recent report by 9to5M...[Details]
Ice cream machine is an automated equipment specially produced for producing frozen desserts. Ice cream machines can be divided into large freezers for factory assembly lines and commercial ice cre...[Details]
Strategy Analytics' latest smart speaker research report, "Smart Speaker Manufacturers & Operating System Shipment and Installation Market Share by Region in Q2 2018", points out that Amazon's global...[Details]
1. The first method of making a simple antenna:
First, use a nail to poke a hole on the outside of the opening of the can, pass a screw through it, and fix the two cans on an insulating st...[Details]
Spring is the peak season for influenza, and children have weaker resistance than adults. Parents would definitely prefer a gentler approach rather than taking their children to queue up at the hospi...[Details]
1. Power amplifier circuit and 125Khz carrier measurement Point A is the measurement point of the oscilloscope, and the signal carrier is the 125KHz waveform generated by the microcontroller. Actua...[Details]
Not long after Wushenbuwo pushed out an article titled “Chaos in Energy Blockchain”, Candou noticed the news that the State Grid’s first blockchain project had completed its interim assessment.
...[Details]
The magnetic field measurement method based on the Hall effect has high sensitivity and a wide range of adaptability. It can measure both constant magnetic fields and alternating magnetic fields. Howe...[Details]
On October 25, with the joint launch of the "Vehicle-Electricity Service Package" product by Wang Yimin, Assistant General Manager of State Grid Corporation of China, Shen Jianxin, General Manager ...[Details]
summary:
The possible structures when making the micro-inductor are considered, and the required inductance value is achieved by adjusting the magnetic permeability by controlling the anisot...[Details]
The world is shrinking, and with it the corresponding electronic devices. As circuit functionality increases and density increases, the footprint of the PCB becomes a primary element. The PCB is main...[Details]
Gartner survey of more than 2,000 CIOs found
The need to
shorten time to value through digital investments
Gartner’s annual global survey of chief information o...[Details]
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