There are more and more wireless wifi coverage projects. When doing wifi coverage projects, we often encounter some problems, especially large and medium-sized wireless coverage, which involves channe...
[i=s]This post was last edited by qwqwqw2088 on 2020-4-20 11:52[/i]First, clients often encounter the problem that the circuit is correct but the output noise is too large, or the output current does ...
[i=s]This post was last edited by yiluzaixunxun on 2020-9-17 17:47[/i]The file is a development board file of a Bluetooth chip from TI. I downloaded the file from the TI official website. I have been ...
With the development of technologies such as 5G, Internet of Things, and multimedia applications, data traffic has grown exponentially, greatly promoting the construction of high-capacity, hyper-scale...
A big difference between ESP32-S2 and ESP32 is that ESP32-S2 has a USB 1.1 interface and supports native functions. GPIO19/GPIO20 are USB D-/D+.However, ESP32-S2-Saola-1 does not directly connect GPIO...
Have you ever heard someone complain about having to charge their 4G phone twice a day? Unfortunately, he is not too happy with his phone.
As the demand for high-speed data reading and writing incr...[Details]
************************************************************************************** *Timer 1 Experiment* Implementation phenomenon: After downloading the program, the last digit of the digital tu...[Details]
A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
PEPS refers to Passive Entry & Passive Start System. This technology is widely used in vehicle access keyless entry system, vehicle keyless start system, electric motorcycle proximity detection syst...[Details]
The 2022 Baidu World Conference, jointly organized by Baidu and CCTV News, was held online. At the conference, Baidu's latest AI technology achievements were unveiled, and several world-leading prod...[Details]
Last time we talked about using an oscilloscope to measure the signal of the car's air flow meter. This time we will talk about using an oscilloscope to measure the car's oxygen sensor. The oxygen se...[Details]
SolarEdge Technologies' embedded power optimization controller for components has been certified and is being promoted for market launch. The optimization controller available in North America ...[Details]
Design of Temperature and Humidity Controller Using Single Chip Microcomputer
In some industries, the requirements for temperature and humidity are high, especially in the power system,...[Details]
The typical RCD absorption circuit is shown in the figure: The following figure shows the work analysis process of RCD absorption: t0-t1: Forward conduction time. When Vds is slightly le...[Details]
Exploring efficient power conversion in the Industrial Internet of Things May 31, 2022 – Mouser Electronics and ROHM Semiconductor have teamed up to release a new e-book that highlights efficient c...[Details]
It has always been the top priority of China's development. Achieving self-reliance and building a world-class technology brand is China's goal. As one of the core weapons to promote the rapid deve...[Details]
The grounding protection of street lighting facilities is a major issue related to the safety of national property and people's lives. In order to do a good job of grounding protection and effectiv...[Details]
Today, I listened to the battery safety part of the Second China International Electric Vehicle Safety Technology Innovation Conference. One prominent phenomenon is that many safety talks gener...[Details]
On October 31, OnePlus released its annual flagship product - OnePlus 13. As the first flagship model of OnePlus's new decade, OnePlus 13 brings together a number of industry-leading technologies t...[Details]