It has been a few days since I received the module. I looked at the evaluation guide and it is not bad. The overall parameters are basically better than mechanical relays. I am engaged in smart home, ...
In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causing...
Until I came into contact with DSP, I had a further understanding of structures, unions, etc., and a deeper understanding of the use of an engineering variable because of the use of TI's library file ...
The problem encountered is this: the system power supply is DC12V, and two subsystems need to be powered. One is the subsystem that generates square wave signals (here named subsystem 1), and the othe...
[i=s]This post was last edited by Electronic_Elf on 2019-5-17 16:51[/i] [p=null, 2, left] This article mainly introduces the key points of knowledge about TTL level, CMOS level, and RS232 level, and I...
[i=s]This post was last edited by qwqwqw2088 on 2018-10-10 16:52[/i] [size=4] The charger converts high voltage into low voltage and can charge the battery in constant current, constant voltage and ot...
In 2002, surface mount LEDs (SMD LEDs) were gradually accepted by the market and gained a certain market share. The shift from pin-type packaging to SMD was in line with the general development tre...[Details]
Oil pipelines are extremely important transmission equipment in the modern energy industry. The requirement for accurate measurement of fluids in oil pipelines is a goal pursued by relevant technician...[Details]
On August 14-15, 2024, the 14th Electric Vehicle Standards and Regulations Seminar was held in Wuhan, hosted by China Automotive Standardization Research Institute, China Automotive Technology an...[Details]
A digital to analog converter is a device that converts digital quantities into analog quantities, referred to as a D/A converter or DAC (Digital to Analog Converter). It is a key component in digi...[Details]
Thermal power plants and large industrial boilers usually add a small amount of phosphate to the boiler water to prevent the formation of calcium and magnesium scale. If the phosphate concentration...[Details]
According to China News Service, on August 5, Huami Technology announced that its independently developed first AI chip in the field of smart wearables, "Huangshan No. 1", has been put into mass prod...[Details]
The domestic automotive LiDAR market has just started and has already been rolled into the market segment. As a LiDAR system supplier, Liangdao Intelligence has taken the lead in launching a side bli...[Details]
Samsung's upcoming flagship Galaxy S21 series will reportedly no longer come with a charger. Judging from previous reports, there are also many signs that Samsung will indeed do so. Today, tipster ...[Details]
International Energy
News: The National Energy Solar Power Generation R&D (Experimental) Center of China Electric Power Research Institute has successfully carried out the first large-capacity ...[Details]
At the nanoscale, some of the properties of familiar materials change. So as we move deeper into the nanosphere, it is increasingly necessary to characterize not only new materials, but also famili...[Details]
All things are difficult at the beginning! When you want to use an oscilloscope to analyze a problem, you must have thought, how can I capture the problem? Of course, only after capturing it can you...[Details]
On November 22, the "2022 General Motors Technology Outlook Day" was held in Shanghai. At the event, four pure electric models based on the Autoneng platform were unveiled on the same stage, includin...[Details]
As models equipped with MediaTek Dimensity 9000 and Dimensity 8100 processors are launched and put on the market one after another, and many new models of domestic smartphone brands are constantly be...[Details]
When a base station supports multiple radio access technologies, the 3GPP Release 9 standard contains a series of documents on MSR (3GPP TS37 Release 9) and puts forward requirements for base station ...[Details]
As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]