Infrared Thermometer Disassembly1. Introduction to infrared thermometerDelixi " DECTMS520C " is a non-contact infrared thermometer, which uses all domestic components and has a colorful LCD display th...
MOS tube driver IC in single-ended flyback switching power supply
UC2845 is powered by a set of outputs from the secondary side of the transformer.
However, many schematic diagrams draw the output of ...
Software tool preparation: 1. Jlink burning software (Setup_JLinkARM_V410i.exe)
2. TFTP software installation under Windows (tftp32.exe)
3. Remote login software (securecrt or Putty)
4. USB to serial ...
I often ask some customers or friends, what material is used for your PCB? The answer I usually get is FR4. Well, when I didn't ask, I still didn't know what the specific material is. So it is necessa...
Can any expert help me with this problem? I want to know how the formula for drawing circles was derived. I have been working on it for a week but cannot get a result....
With the popularity of acidometers, more and more users are beginning to care about the quality of acidometers . Therefore, we briefly discuss some common methods for judging the quality of acidometer...[Details]
Laser cutting and engraving are widely used in the advertising industry and the model aircraft manufacturing industry for their high precision and good visual effects. In the development of large-siz...[Details]
As a novice electronic engineer, learning how to use an oscilloscope well is a necessary skill for them. It is said that the oscilloscope is the "eyes" of electronic engineers. Before using this pair...[Details]
Network Analyzer Block Diagram Figure 1 shows the internal block diagram of a network analyzer. To complete the transmission/reflection characteristic test of the device under test, the network analy...[Details]
The ongoing chip shortage has not subsided and is still affecting various industries around the world. The problem has affected the smartphone, automobile, and even camera markets, with Sony cameras ...[Details]
FaceTime is reportedly suddenly available in the UAE, which has maintained a ban on Apple's video chat service for the past decade. Since its launch, the service has had low usage in the UAE, where t...[Details]
The glorious past of 51 single chip microcomputer 51 single-chip microcomputer refers to MCS-51 series single-chip microcomputer, CICS instruction set. Developed by Intel, its structure adds instru...[Details]
I am working on a small project of stm8L, powered by a battery. When the button is long pressed to shut down, the system enters the shutdown mode. Although the current consumption is more than ten mA...[Details]
How to maintain the fully automatic image measuring instrument? The fully automatic image measuring instrument is a kind of optical instrument. During the use, it will produce a certain amount of dirt...[Details]
introduction
With the advancement of the "one household, one meter" project transformation and the demand for automation in the water, electricity, and gas supply departments, remote automatic ...[Details]
Recently, the Tianyancha platform showed that Huawei applied for the trademark "One Logo Coffee Absorbs Cosmic Energy", the international classification is: 43-catering and accommodation, and the tra...[Details]
The car's active braking system rarely intervenes in driving, but when there is danger, its intervention must be forceful. From July 2022, all new cars rolling off the assembly line in the EU must b...[Details]
This is due to the use of CSV data export at large memory depth (up to 112Mpts per channel). When ZDS2022 stores CSV data, it needs to convert binary data into ASCII code, which takes a long time t...[Details]
The split electromagnetic flowmeter is a bidirectional measurement system with three integrators: forward total, reverse total and difference total; it can display forward and reverse flow, and has mu...[Details]
Making friends through disassembly
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