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The circuit structure is shown in the figure below:When the effective value of the AC voltage is 30V, the output waveform is as follows, which is normal:When the effective value of the...
[i=s]This post was last edited by dcexpert on 2019-10-19 19:44[/i]The HCSR04 ultrasonic sensor calculates the distance by measuring the pulse width, so the pulse width can be captured using the PulseI...
[i=s]This post was last edited by Li Baiyi on 2021-12-22 21:11[/i]1. Use the PC serial port assistant to send commands to roughly understand the necessary conditions and steps for EC-01F to establish ...
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Award details: Click here to viewelement11.com has arranged to send the Iprober 520 current probe and TGF4042 function signal generator to the winners on Monday this ...
The inverter is a basic driving device in industrial automation systems, usually used to control the speed and direction of AC motors. If the working environment of the inverter is relatively harsh...[Details]
Today I learned about microcontroller serial communication and wrote a communication program between the microcontroller and the PC, that is, the PC sends information to the microcontroller, and the ...[Details]
According to foreign media reports, Volkswagen Group has just launched a batch of self-driving test cars in Hannover, Germany. The company is providing its Golf electric vehicles to test its new self...[Details]
Abstract: This paper mainly proposes a solution to the two hot issues of mobile phone theft and home security. This solution designs a managed anti-theft and dynamic behavior tracking detection s...[Details]
Serial communication is a very important and commonly used communication method between embedded systems such as single-chip microcomputers and DSPs, as well as between embedded systems and PCs or wi...[Details]
The partial discharge test is a non-destructive, induction withstand voltage test with partial discharge detection. It is one of the important indicators to determine the structural reliability of th...[Details]
1. Principle When the fluid flow sensor along the axial direction enters the product, it is forced to rotate around the center line under the action of the vortex generator, generating a vortex flow....[Details]
Matthias Ulmann provides an overview of how to manage battery voltage drop during engine starting.
introduction
Electronic engineers working in the automotive sector sooner or later...[Details]
According to Jiwei.com, on July 16, an investor asked Yaxiang Integration: What is the impact of the Wuhan Hongxin project being unfinished on the company? How many engineering orders does the compan...[Details]
On October 20, 2023, the 62.5kW high-power all-vanadium liquid flow battery stack independently developed by Beijing Xingchen New Energy Technology Co., Ltd. (hereinafter referred to as "Xingchen N...[Details]
Silicon Image's Industry-Leading 60GHz WirelessHD® Technology Powers Kia Connected Concept Car at 2014 CES
Kia's Infotainment Concept Shown at CES Leverages WirelessHD Technology to Bring Seamless ...[Details]
A building in the Foxconn Park in Shenzhen caught fire. The building on fire was Building C11. From the exposed videos and photos, the scene was full of flames, black smoke, and explosions from time ...[Details]
Usually, the r×10, r×100, and r×1k ranges are selected for testing and judgment. The red and black test leads are connected to the negative pole respectively (the capacitor needs to be discharged bef...[Details]
Design a simple timer alarm controlled by a single chip microcomputer. It is required to count down according to the set initial value (1-59 seconds). When the count reaches 0, the digital tube flash...[Details]
The core industrial chain of smart cars will be a battleground in the era of smart cars 2.0.
Since the beginning of this year, China's automobile industry has continued to advance rapi...[Details]