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?...
introduction
With the rapid development of science and technology, LED display screens have become a new type of electronic screen advertising media. Compared with traditional inkjet and photo...[Details]
The cockpit domain control is the core component of the intelligent cockpit system. It not only integrates vehicle information display, entertainment system, interactive control and other f...[Details]
Many users buy laptops for mobile office. Mobility includes two elements: portability and long battery life. In terms of portability, major manufacturers have spent a lot of money to reduce the wei...[Details]
Will be released at the same time as the matching dedicated tool "EdgeCut" ◆Achieved high-precision chamfered shape that supports the finishing process of EV gears ◆Use the newly developed tool des...[Details]
USB interface is indispensable, FTDI launches new product VNC2
USB interface has become an indispensable interface for today's digital electronic products. Products and solutions around US...[Details]
LDO linear regulators are often used as a secondary measure by design engineers and are often selected in the late stages of product development. Design engineers are more concerned with making com...[Details]
This article records how the mini2440 development board uses uboot to start the kernel through the nfs service. background: I have to use this board again today after putting it aside for a long ...[Details]
India is gradually removing equipment from Huawei and other Chinese companies from its telecommunications networks, the Financial Times reported. The Indian government has not issued any formal writ...[Details]
Resistors are one of the most commonly used electronic components in electronic products. If there is a resistor whose marking is no longer clear during production or maintenance, how can you quick...[Details]
The SNMP network management board uses the RTL8019AS 10M ISA network card chip to access the Ethernet. The advantages of choosing it are: NE2000 compatibility, good software portability; simple int...[Details]
1. Instrument Model Keysight/Agilent E4428C Signal Generator Fault phenomenon Error 210.256.315.514; phase noise is poor. UNLEVEL error Testing process According to the customer's description of ...[Details]
Introduction
Fieldbus technology has been widely used in industrial control, especially CAN (Control Area Network) bus, which has a large share in the actual engineering application of fie...[Details]
OEMs and Tier 1 suppliers now have easier access to affordable and reliable imaging radar sensor technology. The entry-level mass-production 4D imaging radar jointly developed by NXP and Scion pro...[Details]
Recently, the US ambassador to Brazil said that if Brazil allows China's Huawei to participate in its 5G network construction, Brazil may face "consequences". In the past two years, the US's "small m...[Details]
The advantages of LED , such as small size, low energy consumption, long life, environmental protection, and low heat, have led to its rapid development and wide application in various fields. Amo...[Details]
Test/Measurement
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