Python has been very popular in the past two years. Big data, artificial intelligence, and deep learning all use Python. When I was in college, I also taught myself how to do it, but I didn't expect i...
My boost circuit diagram is as follows:My BAT input is three AA batteries, and the DC-DC boost chip used is PT1311. The following figure is a partial introduction to PT1311:My boost output is 5V. Now ...
[i=s] This post was last edited by tiankai001 on 2019-1-8 11:10 [/i] [b]VI. Negative power supply PNP transistor collector DC circuit [/b][align=left][color=rgb(34, 34, 34)][font="]The figure below is...
The so-called flashboot is to burn the user's main program into the flash chip, and then power on to realize the automatic loading and startup process of the main program. This article does not discus...
What is PENA in the flowchart under 25.2 Quick Start Guide in the technical manual spnu515c.pdf of TMS570LS1227? ? ? I searched on Baidu, but there is no simple explanation. I don’t know if my search ...
Sony Xperia Pro is Sony's flagship product released in February 2020. The phone was unveiled on the same stage as Sony Xperia 1 Ⅱ, but has not yet been launched on the market. It has been rep...[Details]
1. Magnetism of base metal The thickness measurement by magnetic method is affected by the change of magnetism of base metal (in practical application, the change of magnetism of low carbon steel can ...[Details]
At 3:00 pm on March 20, 2023
,
will
conduct a live broadcast with the theme of
"
2022 China Mobile Robot Industry Data Release
", during which
Ca...[Details]
My young children love playing with gift boxes and wrapping paper, and have as much fun with them as they do with the toys they wrap. I can tell you why. Packaging is fun, especially in the world of ...[Details]
On January 18, according to the official Weibo of Nubia Mobile, today, Nubia C1, which claims to "define a new benchmark for Bluetooth headsets", was released. The new product is now officially ...[Details]
The multimeter has the characteristics of measuring multiple electrical quantities and multiple ranges, and is widely used in electrical engineering practice. To learn basic electrical knowledge, yo...[Details]
On the evening of December 1, Hainan Mining issued an announcement that its wholly-owned subsidiary Hainan Xingzhihai New Materials Co., Ltd. successfully won the Danzhou City C3-04-02-01 plot. Xingzh...[Details]
1. First of all, let’s talk about the pipeline. The arm execution process is generally divided into instruction fetching, decoding, and execution stages. That is to say, assuming that the current ...[Details]
On November 6, according to Android Authority, Google confirmed that the first generation of Pixel will receive the last update, and the OTA push will be carried out in December, which means that...[Details]
1 Introduction Low temperature co-fired ceramic (LTCC) is a three-dimensional multi-layer packaging technology used to achieve high integration and high performance electronic packaging. In micro...[Details]
As of the close of August 13, the Shanghai Composite Index rose 0.04% to 3320.73 points, with a turnover of 387.162 billion yuan (the turnover on the previous trading day was 480.731 billion yuan); t...[Details]
On the morning of January 18, the groundbreaking ceremony for the Three Gorges Energy Yicheng District Cloud Energy Storage Project was held in Gushao Town. Liu Zhongbo, Party Secretary and Director o...[Details]
1. To convert a string to ASCII code, use the function "String to Byte Array" in Programming - Value - Conversion. Vice versa, use another function, "Byte Array to String Conversion".
2. Yo...[Details]
The motor used by Kuka is an AC synchronous motor
Synchronous motor, like induction motor (i.e. asynchronous motor), is a commonly used AC motor. Synchronous motor is the heart of the power sy...[Details]
China's electric bicycle batteries have gone through a process of research, development, improvement and improvement based on the technology of small sealed batteries and starting batteries. As an em...[Details]