500) {this.resized=true; this.width=500; this.alt='This is a thumbnail, click to enlarge. Press CTRL and scroll the mouse wheel to zoom freely';this.style.cursor='hand'}" resized="true"> I'm new here,...
Notes on using PMOS tube as power switch: When PMOS tube is used as power switch, the power is pulled down due to the too fast switching speed Istepped on a pit when designing the circuit recently, an...
When adding the network table, some components have no flying wires. ERC check is fine, and then there is no error prompt when loading to PCB, package pins are also fine, network tabs are placed corre...
Regarding GaN devices, you should pay attention to these issues! GaN has advantages, but there are practical considerations for GaN technology in system applications. Therefore, you need to consider t...
I am the third batch of candidates. I just got the board. Many netizens have already completed the development environment and created a new project. Let's step on the shoulders of giants and move for...
Working principle of intermittent oscillator
In Figure 8-9(a), the transistor works in common emitter mode, and its collector voltage is fed back to the base through transformer T, and the connec...[Details]
The biggest advantage of 4K is its high resolution. However, video surveillance is a system. 4K has brought higher requirements for transmission, storage, and intelligent analysis, and requires relev...[Details]
Supply chain managers of electronics companies have never been as anxious as they are now. Every day, they are either asking suppliers for goods or negotiating price increases with them! Getting the ...[Details]
With the rapid development of new-generation information technologies such as artificial intelligence, 5G, and big data, the information industry's penetration into various industries has continued t...[Details]
According to foreign media reports, Japanese tire manufacturer Sumitomo Rubber Industries, Ltd. has collaborated with Professor Hiroshi Tani of Kansai University in Japan to develop a new technology ...[Details]
Abstract This paper introduces a method of using PIC16F84 microcontroller to realize serial communication with PC, and gives its hardware interface circuit and communication source program.
1 Intr...[Details]
High resistance measurements are an integral part of many test applications, including surface resistance (SIR) testing of printed circuit boards, resistivity measurements of insulating materials and ...[Details]
Introduction
Over the past few years, small color LCD displays have been integrated into an ever-widening range of products. Color displays were once considered a luxury feature in mobile pho...[Details]
Refer to Chapter 10 "PWM Timer" in the S3C2440 data sheet Overview The S3C2440A has five 16-bit timers. Timers 0, 1, 2, and 3 have pulse width modulation (PWM) functions. Timer 4 is an internal tim...[Details]
I believe many old Samsung users know that Samsung usually releases the Galaxy S series in the first half of the year and the Galaxy Note series in the second half of the year. The rhythm of alternat...[Details]
Huizhou
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October
20
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2023
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Desay SV and Qualcomm Technologies announced today that the new high-performance cockpit domain
control
platform developed by th...[Details]
Here is a brief introduction to controlling the UART transmission of S3C2440 through registers. Looking at the chip manual of S3C2440, we can find that UART has a send and receive buffer area. When...[Details]
In order to thoroughly implement General Secretary Xi Jinping’s important instructions on resolutely winning the battle against the epidemic and the decisions and deployments of the Party Central C...[Details]
According to the latest statistics from the Ministry of Public Security, by the end of June 2022, the number of new energy vehicles in China reached 10.01 million. Reports show that the power batteri...[Details]
With the continuous development of intelligent network technology, vehicles and road infrastructure are gradually upgrading towards intelligence and networking, and the information interaction betw...[Details]