The hardware guy in our company drew a board and wanted to modify it by adding a wire, but the guy resigned.My boss asked me to do it. I added a wire directly to the PCB without going through the sche...
(1) The power line is an important way for EMI to enter and exit the circuit. Through the power line, external interference can be transmitted to the internal circuit and affect the RF circuit indicat...
Large-capacity memory (such as DRAM) has limited access speed, which is generally much slower than the CPU clock speed; small-capacity memory (such as SRAM) can provide fast access speed. Therefore, m...
This is a DS waveform of a flyback switching power supply. How is the peak voltage in the T1 area generated? How are the oscillations in the T2 and T4 areas generated? And why is the voltage in the T3...
[i=s]This post was last edited by sylar^z on 2020-9-22 20:23[/i]In the previous evaluation, I have built XRDP remote desktop service, DLNA , FTP , ARIA2 and real-time status monitoring website service...
In arm systems such as arm cortex-A9 (instruction set arm-v7), what does cache latency specifically mean? How is it calculated? At which stage does it start? At which stage does it end? When does the ...
Introduction: This solution uses infrared remote control to better realize the dimming control of household LED lighting. The advantages of ATmega8 and infrared remote control can be further utilized...[Details]
Recently, Narada Power won the lithium battery energy storage system project of Enel Group of Italy with a total capacity of 597.88MWh, achieving a major breakthrough in the scale of the signed pro...[Details]
On March 27, Qimai Research Institute observed that Moutai's official App 'i Moutai' was quietly launched on the App Store. However, corresponding to its low-key launch is its extremely high...[Details]
Recently, GTM Research released the 2017 global ranking of photovoltaic string inverters, and many Chinese photovoltaic inverter manufacturers were on the list.
According to the ranking, H...[Details]
On January 12, GlobalWafers issued an announcement to clarify rumors reported by the media that GlobalWafers' acquisition of Siltronic would be approved by mainland China. GlobalWafers said that the...[Details]
According to Fuyang News Network, on the morning of November 29, the roll-off ceremony of the world's first GWh sodium-ion battery production line of Zhongke Haina (Fuyang) was held. It is understo...[Details]
The 2019 Guangzhou Auto Show will open tomorrow. As the year-end "closing" drama of the automotive industry, the flourishing new car lineup has become a shot in the arm for the continuously sluggish ...[Details]
The PV Leader Program was launched in 2015 with the original intention of promoting the advancement of PV power generation technology, industrial upgrading, market application and cost reduction. Thro...[Details]
Non-inductive square wave control Considering the details of technical implementation, general papers are of little direct help to engineering applications and are not as practical as application not...[Details]
Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. It is a very important and common measurement parameter in industrial and agricultural producti...[Details]
"It's no exaggeration to say that since I bought this lamp, I have never touched the switch at home again." Someone once left this comment in the comment section of a voice-activated lamp. This voi...[Details]
The digital multimeter is also composed of three major parts: the meter head, the measuring circuit, and the conversion switch. The meter head is generally composed of an A/D conversion chip, periphe...[Details]
With the outbreak of the AI technology wave, the security industry has been injected with new vitality, and the "Security 2.0 Era" represented by intelligent upgrades has arrived. As one of the k...[Details]
With bit-banding support, you can use normal load/store instructions to read and write single bits. In CM3, bit-banding is implemented in two areas. One is the lowest 1MB range of the SRAM area, and ...[Details]
Combined with the above situation, this paper summarizes a set of methods for tuning the parameters of the PID algorithm in a certain project. The PID adjustment method is a commonly used and effecti...[Details]