1. The salt spray test box does not spray? Answer: Check whether the air pressure valve is open, the pressure should not be lower than 0.3Mpa, the air intake pressure (0.3~0.6Mpa), the spray pressure...
[i=s]This post was last edited by 54chenjq on 2020-2-27 00:24[/i]TI's red boards are all pretty. Here are some pictures to show you.
The light pointed by the yellow arrow will be used to demonstrate t...
In the past, most of the so-called open source hardware were drawn with Eagle, so I learned Eagle. Now there seems to be a trend of migrating to KiCAD. Let me share a stepper motor controller I saw re...
[i=s]This post was last edited by Beifang on 2021-8-13 11:10[/i]1. There is a relatively standard model for developing programs in rtthread, which is to use rt-thread setting. This standard setting is...
｜Get a gift for grabbing a houseEvent time: From now until November 30How to participate:1. Enter" Infineon Tmall Flagship Store ";
2. Select the product you are interested in, enter the product detai...
This is a single-key bistable circuit I bought from Taobao. After copying it, I found that it can only be monostable. Q12 will output when power is turned on. What's the problem?...
/***** 430 FLASH byte read and write program *************************/
430 data RAM and FLASH reading and writing
#define FLASH_ADDRESS 0x1000 //define FLASH information area address segment ...[Details]
Abstract: Building a regional medical imaging collaboration platform is an effective way to balance medical resources, improve the diagnosis and treatment level of primary hospitals, and reduce m...[Details]
In order to solve the long-standing problems of high labor intensity, slow speed and low measurement accuracy in the oil and fat weighing industry, this design has developed an electronic bulk liquid ...[Details]
In 2019, Tesla made a lot of efforts in power batteries. It acquired Maxwell Battery Company, built its own secret battery research center, and cooperated with universities to research new technologi...[Details]
Compared to the iPhone, the iPad fell out of favor much earlier. Apple subsequently focused its tablets on productivity, launching a number of large-screen, stylus-supported products, and the frequen...[Details]
The adaptive optical system consists of wavefront detection, wavefront control, wavefront correction and monitoring systems. The piezoelectric ceramic deformable mirror is the core component for wave...[Details]
After a brief decline in July, the global installed capacity of power batteries rebounded in August. According to data from SNE Research, a South Korean market research organization, in August 2023, t...[Details]
In recent times, the new energy MPV market has heated up rapidly. Previously, Denza D9, Lantu Dreamer, and Jikrypton 009 were launched. Later, Hechuang V09 was unveiled at the Guangzhou Auto Show las...[Details]
Experimental content and steps (1) Active high-pass ZUS150505 filter circuit (HPF) The active high-pass filter circuit is shown in Figure 4.32. The operation steps are as follows: ① Start EWB, input a...[Details]
According to foreign media reports, new job postings on Rivian's recruitment page show that the company is looking for manufacturing engineers to develop solid-state batteries. The five positions cur...[Details]
At present, combined with the characteristics of various regions, the application scenarios of blockchain are constantly expanding, but it is still in a relatively early stage. The development of the...[Details]
1. Output comparison initialization step: 1. Multiplexed port mapping to OCx For example: RPA0Rbits.RPA0R=0b0101; that is, the RPA0 pin is used as peripheral OC1 2.OCM 2:0 : Output compare mode ...[Details]
Here we mainly need to prepare some necessary software. There are two under Windows: dnw and SecureCRT (HyperTerminal is also OK). First, we test SecureCRT, which is used as a serial port consol...[Details]
The neuromuscular junction (NMJ) is a peripheral synaptic connection between presynaptic motor neurons and postsynaptic skeletal muscle fibers that enables muscle contraction and voluntary movement...[Details]
According to exclusive reports from foreign media sammobile, the AMOLED screen equipped with the Samsung Galaxy S22 series is expected to perform beyond everyone's expectations and set a new record f...[Details]
Test/Measurement
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