TI's new generation low-power Bluetooth controller CC2640R2L is optimized for building security, smart temperature control, asset tracking, medical equipment, and industrial applications that require ...
Basic knowledge of GPRS [Repost]What is GPRS?GPRS is the English abbreviation of General Packet Radio Service, which is a new packet data bearer service developed on the existing GSM system. The most ...
Now, the AC is input to the AD port of the PIC16F877A microcontroller through the op amp. The program code is in assembly, so I don't quite understand it. It seems that the program is written like thi...
On May 28, Shengyi Technology issued an announcement stating that the application for listing on the Science and Technology Innovation Board of Shengyi Electronics, a controlled subsidiary of the com...[Details]
With the development of modern science, the quantitative analysis of non-metallic elements is becoming more and more important. The quantitative analysis of non-metallic elements such as C, S, and Cl ...[Details]
This is similar to the digital stopwatch in the previous article, except that it has four seven-segment displays, and the entire display is divided into three parts: hours, minutes, and seconds. When ...[Details]
I believe that many people are paying attention to the OnePlus 8 series. It not only has high configuration, but also comes with an A+ screen as standard, which makes many people excited. As for why...[Details]
1 Introduction According to the exercise heart rate, the exercise intensity level can be accurately divided. Through the intelligent judgment of the monitored heart rate according to the divided le...[Details]
In multifunctional intelligent instruments, different power supply methods are sometimes required at different work sites. At present, in the research of power supply, redundant power supply and mu...[Details]
With the development of technology, intelligent network technology will gradually become the main technology for the development of the automotive industry. With the help of computer, communication, ...[Details]
Recently, Tesla released a futuristic electric pickup truck on the other side of the ocean. At the same time, at the 2019 Guangzhou Auto Show, various car companies also showed off their own "top pro...[Details]
Loop resistance tester wiring 1. Loop resistance tester wiring method. 2. The connection between the instrument panel and the test line of the loop resistance tester should be tightened and m...[Details]
The SFG-1000 series is a function signal generator with high precision and high stability output designed based on DDS (direct digital synthesis technology) and FPGA chips. The frequency range of the...[Details]
Apple Inc's longtime chip supplier Broadcom Inc is considering selling its wireless chip business in a deal that could be worth as much as $10 billion and could have implications for future iPhones a...[Details]
When an exception occurs, the processor state is stored in the associated Saved Program State Register (SPSR) in a manner similar to the CPSR in ARMv7-A. The SPSR saves the value of the PSTATE field ...[Details]
This article explores a new power amplifier design concept: its power amplifier drive circuit operates at medium and low output power under normal circumstances, and only when high output power is re...[Details]
1. Innovative online privacy services When we visit a browser or other website, iCloud Private Relay will obtain the IP address and the URL of the website, but the URL of the website will be encrypte...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]
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