The entire serial port controller consists of two parts: a transmitter and a receiver. The functions of these two parts are independent of each other. The transmitter is responsible for sending inform...
On February 27, Wingtech Technology disclosed on its official website that Wingtech Technology's Nexperia 12-inch wafer factory located in Lingang, Shanghai, broke ground in January this year and wil...[Details]
It is not good to just read the post without posting. I will post it too. Please forgive me if it is not well written. Two months ago, I did a low-power project in the company. Now the lowest p...[Details]
This article presents a systematic approach to calculating the DC error of a current-sense amplifier, discusses each error source, and presents a method for estimating the total error. Finally, the...[Details]
On June 17, OpenCloudOS is an open source and neutral domestic operating system community. After months of development and testing, the OpenCloudOS community officially announced today that it has ...[Details]
The principle of this circuit simulation is: according to the programming on Puzhong Technology (exactly the same), but it cannot be simulated when using proteus7.8. After a period of thinking, the e...[Details]
Recently, the well-known mobile phone review organization DOXMARK announced the front camera scores of the Samsung Galaxy S20 Ultra, with a photo score of 104, a video recording score of 95, and an o...[Details]
Lead-acid batteries have always been the main power supply for high-power outdoor speakers. Lead-acid batteries have high voltage and high output current, and can directly supply audio amplifiers w...[Details]
Taking digital oscilloscopes as an example, many users may know some traditional indicators of oscilloscopes, such as bandwidth, sampling rate, memory depth, etc., and even appear in the selection of...[Details]
According to a patent recently published by the World Intellectual Property Organization (WIPO), Sony is studying the use of flexible displays for accessories such as shoulder bags and backpacks. At ...[Details]
Its simple and easy-to-use feature has left a deep impression on most oscilloscope users. It can display the measured waveform in the best form on the screen with just one click. However, this is not ...[Details]
According to the US financial website CNBC, Vodafone, the world's second largest mobile operator, said today that security vulnerabilities had been discovered in Huawei's telecommunications equipment...[Details]
The megohmmeter, also known as the megohmmeter, is used to test the insulation condition of circuits or electrical equipment. It consists of a hand-cranked generator, a meter head and three termina...[Details]
The CAN bus design specification has strict regulations on the differential level signal characteristics of CAN nodes. If the differential level signal characteristics of the nodes do not meet the sp...[Details]
Mitsubishi PLC auxiliary relay is an important component used to implement various control functions in PLC (Programmable Logic Controller) system. This article will introduce in detail the functio...[Details]