-
0. Introduction
How to smoothly evolve the world's largest GSM network (more precisely, the GSM+GPRS network) to the 3G technology system is very important. This article discusses the strategy of...[Details]
-
1. Introduction
In recent years, electronic products powered by batteries have been widely used, and designers are eager to use low-voltage analog circuits to reduce power consumption. Low-vol...[Details]
-
China's high-end children's water cup Gululu series of smart interactive water cups will launch its fifth product Gululu Q smart voice water cup on October 21 at Tmall Xinuo flagship store, and will ...[Details]
-
As the automotive industry continues to develop, technical developers, scientific researchers, etc. are increasingly interested in autonomous driving. Autonomous driving is not a single technology,...[Details]
-
风能作为一种可再生资源,已经越来越受到世界各国的重视。过去十年中,风能系统(WES)的发电量倍增,但对于大多数风力涡轮发电机来说,基本上20年内都会出现2个及以上的主要传动部件的机械故障,导致长达数周的停机,进而导致产能降低,维护成本显著增加等负面影响。 Insufficient dimensional accuracy: Mechanical failures in wind tu...[Details]
-
Product Overview:
1. Main Control:
Cvitek is an open artificial intelligence chip developer, focusing on video surveillance and edge computing technology research and development. It has t...[Details]
-
Convert 1NA~100UA current into 0.1HZ~10KHZ current-frequency conversion circuit
Function of the circuit
The IF converter converts input current into frequency, and its working principle is sim...[Details]
-
In the design of electronic systems, in order to avoid detours and save time, the requirements of anti-interference should be fully considered and met, and anti-interference remedial measures should ...[Details]
-
On March 4, the province's first "smart charging pile + 5G" was put into operation at the Xuxian Road fast charging station in Gaoyou City, Yangzhou. The charging pile integrates car charging, 5G c...[Details]
-
1 Dynamic Scan So what is dynamic scanning? For example: if there are two digital tubes and we want to display the number "12", we can first turn on the high-order bit select transistor, then contr...[Details]
-
Measurement methods
There are various measurements that can generate signals indicating "how big" or "too big", including:
Resistive (direct)
Current sensing resistor
Magnetic (indirect)
Cu...[Details]
-
According to Jiwei.com, JDI, a Japanese small and medium-sized LCD panel manufacturer that is in trouble, has recently received bad news again. On June 12, JDI announced the details of its st...[Details]
-
In order to drive the chip from an external clock source, XTAL1 must be connected as shown in Figure 21. At the same time, the fuse bit CKSEL must be programmed to “0000”. If the fuse bit CKOPT is al...[Details]
-
The eye diagram is a series of digital signals accumulated and displayed on an oscilloscope. It contains a wealth of information. The influence of inter-symbol crosstalk and noise can be observed fro...[Details]
-
51 single chip microcomputer composition CPU: It consists of calculation and logic control, as well as an interrupt system and some external special function registers; RAM: used to store data that...[Details]