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ESD (electrostatic discharge) is one of the most serious failure mechanisms in CMOS circuits, which can cause the circuit to burn itself out. This paper discusses the necessity of ESD protection for ...[Details]
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1. STM8S external interrupt wake-up First understand the interrupt resources of STM8S Let's look at the interrupt management of STM8S. STM8S uses software priority and hardware priority to contr...[Details]
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Li Xuanhong, former director of Samsung China Research Institute and current general manager of TCL Communication Global Product Center, gave a popular science introduction to waterfall screens a whi...[Details]
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SoC, system-level chip, automotive system-level SoC is mainly aimed at two areas, one is the cockpit, the other is intelligent driving, and the boundary between the two is becoming increasingly blu...[Details]
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1. Overview
The traditional communication power supply system has been divided into several parts in the industry, mainly consisting of AC distribution, DC distribution, rectifier unit, monitoring...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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The key to wireless application design is to first select the right wireless connectivity technology based on the application requirements, which determines protocol, interoperability, range, robustn...[Details]
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Foreign media cnet reported today that Motorola said: Motorola Razr 5G can withstand nearly 200,000 times, which means that if each user opens and closes it 100 times a day, it can be used for ...[Details]
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According to Jiwei.com on March 9, the sales of the Meizu 18 series exceeded 100 million yuan in one minute of its first sale, and were sold out across the entire network in 28 minutes. This shows th...[Details]
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Traditional linear voltage stabilization
power supply
has the advantages of high output voltage stability and small ripple voltage, and is an extremely reliable
power supply
. Howev...[Details]
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view plain copy
//PS2 keyboard test program, you can wrap lines, press and hold shift and then enter
//Can output uppercase, press CAPS to output uppercase, press again to ou...[Details]
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On the morning of November 10, Apple today released the second beta version of the iOS/iPadOS 15.2 system to developers, which added some new features such as digital legacy, AirTag anti-tracki...[Details]
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The oval gear flowmeter, also known as the displacement flowmeter, is a type of volumetric flowmeter and is a type of flowmeter with higher accuracy. It uses mechanical measuring elements to continuou...[Details]
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Putting aside issues such as touch failure and green screen, battery life seems to be the collective flaw of the four models in this generation of iPhone 12 series. In PhoneArena's test of th...[Details]
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Low Power CV Charger/Adapter Circuit : 6W, 5V, 1.2A, 90–265 VAC Input Flyback Power Supply Circuit
...[Details]