Construction monitoring and security systems1. IntroductionWhether during construction or in use, civil engineering projects require real-time health monitoring of building structures, such as: inclin...
Live broadcast details: It is coming, typical applications in the era of the Internet of ThingsLive Topic 1: Low-power MCU in simple terms
Live lecturer: Duan WeiLive Topic 2: 5G Accelerates IoT Appli...
I started to get in touch with TI's TM4C123GXL, and applied for a board to learn from it. I recorded it here as a souvenir.
When using TI chips to make things, although Keil and IAR seem to be able to...
Signal Integrity and High-Speed Digital Circuit Design : https://training.eeworld.com.cn/course/4724Signal integrity refers to the quality of the signal on the transmission path, which can be ordinary...
The competition schedule has been changed, please be informed, and hope everyone can start work in time:November 2, 2020 - December 4, 2020 Registration for the competition, submit your ideas
December...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
Regarding the output impedance of the shunt-type reference voltage, I have the following two questions to ask you:
1. What is the output impedance of the shunt voltage reference REF3025? See the attac...
USB PD chip CH543, supports BC/PD protocol and master-slave device, supports forward and reverse charging The CH543 chip is a USB and USB PD enhanced E8051 core MCU compatible with the MCS51 instruct...[Details]
On February 13, the Samsung Galaxy S22 series was released on February 9. The parameters of the Galaxy S22 and Galaxy S22+ showed that they were equipped with second-generation dynamic AMOLED display...[Details]
Xiaomi Youpin has now launched the Haylou Solar smart sports watch, which supports health monitoring, sleep protection and instant messaging. The crowdfunding price is 149 yuan. IT Home lea...[Details]
Changes in supply chains, resistance to sharing data and technological unknowns add to the ongoing uncertainty. Ensuring the reliability of automotive electronics has sparked a scramble across the...[Details]
AC/DC power supplies
with output power below 100W
usually use a flyback topology. This
power supply
is low-cost and can provide multiple output tracking using a single
controller...[Details]
Setting up i2c in pic: The pins cannot be set to open-drain output during initialization, otherwise the levels of the two pins will be pulled low when the module is enabled. In register I2CxION, ...[Details]
Today, more than 500,000 tons of lithium batteries are discarded worldwide each year, most of which come from small electronic products. However, as the world transitions to an electric economy, glob...[Details]
Do you want it softer or harder? Yes...either is fine. In the hundreds of years of automobile development history, while power performance has been continuously developing, comfort has also been...[Details]
The impedance of the inductor is proportional to the frequency, and the impedance of the capacitor is inversely proportional to the frequency. Therefore, the inductor can block the high frequency and ...[Details]
Butterworth high-pass filter is widely used because of its flat amplitude-frequency response in the passband. The second-order high-pass filter is both a common unit and a basic unit for high-order hi...[Details]
The high-resistance box is equipped with a digital milliammeter (microammeter) to output voltage. The withstand voltage tester uses a high-resistance box with a digital milliammeter (digital microamme...[Details]
When measuring temperature remotely, there is a high common-mode voltage on the transmission line, and an optical coupler (hereinafter referred to as an optical coupler) must be used to isolat...[Details]
The system is built based on the AUTOSAR software standard and meets the safety requirements of ISO 26262 Source: Schaeffler German automotive parts and systems manufacturer Schaeffler will la...[Details]
As we all know, when it comes to delay, many people will think of using software to achieve it, such as timers. Today, let's talk about the way to use hardware to achieve timing. Although it is not s...[Details]
0 Introduction
The open architecture of the PC enables more manufacturers to participate in the production of computer components and the formulation of standards. In the early days of PC ...[Details]
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