[i=s]This post was last edited by jszszzy on 2022-3-18 00:42[/i]Lichee RV 86 PANEL Review (3)——WSL single system solution environment construction
The exclusive first release on the entire network to ...
With the advent of the information age, power management technology is becoming increasingly important in the 21st century. Whether it is the most advanced personal computers, portable wireless commun...
Isolated power supply topology (transformer introduced Buck and Boot topology)There is no direct electrical connection between the input circuit and the output circuit of the power supply. The input a...
[i=s] This post was last edited by Wandering in the Ocean of 01 on 2022-6-30 14:38 [/i]1. Introduction
1.RVB2601 is a development board based on the Pingtouge eco-chip CH2601, which contains the WiFiB...
Memory is to CPU like warehouse is to workshop. Raw materials, semi-finished products, finished products, etc. in the workshop processing process need to be in and out of the warehouse. No matter how ...
Tianyancha information shows that Tencent Technology (Shenzhen) Co., Ltd. recently disclosed a number of blockchain-related patents. Image source: Tianyancha One of them is titled "Testing method...[Details]
1 Introduction With the increase of switching frequency and power density, the electromagnetic environment inside the switching power supply is becoming more and more complex. Its electromagnetic com...[Details]
A digital oscilloscope is a high-performance oscilloscope made with a series of technologies such as data acquisition, A/D conversion, and software programming. The working method of a digital oscill...[Details]
Abstract: According to the structural characteristics of the chaotic system of the deformable coupled generator, a unified nonlinear tracking controller is designed. According to the linearization ...[Details]
According to digital blogger @数码闲聊站, the packaging box of Xiaomi 11 is as thin as that of iPhone 12. The blogger later stated in the comments that there is indeed no charger in the box. The blogger...[Details]
Periscope lenses have appeared on many flagship models recently, but according to whistleblower Max Jambor, OnePlus' upcoming flagship phones OnePlus 9 and OnePlus 9 Pro will not have periscope lense...[Details]
1. Clock system
STM32 itself is very complex, with many peripherals, but not all peripherals require such a high frequency as the system clock, for example, the watchdog and RTC clocks only need a fe...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]
At present, radio and television are in the transition and development stage from analog technology to digital technology, from one-way broadcasting to two-way interactive transmission, and from basic...[Details]
Circuit Function and Advantages
Standard single-ended industrial signal levels (±5 V, ±10 V, or 0 V to +10 V) are not directly compatible with the differential input range of modern high-p...[Details]
Abstract: This paper introduces the application of AMC series multi-circuit intelligent monitoring unit in intelligent power distribution circuit, which integrates the measurement, metering, switch...[Details]
Semiconductor lighting
Light sources have now entered the lighting field in large quantities, but many problems have arisen, mainly
energy efficiency
, reliability, light color qualit...[Details]
1. Functions of LCD controller The LCD controller mainly completes two tasks: Get data: tell the LCD controller the address of the framebuffer, bpp, and resolution. Send data: Tell the LCD contro...[Details]
Preparation First install the cross compiler in the Ubuntu system. For specific methods, see Installation of cross compiler Get AT91Bootstrap source code Download the AT91Bootstrap source code, s...[Details]