Requirements: 1. Input voltage 85-265VAC, low power consumption, output 12v700MA, voltage error 1% 2. Certified export range hood products 3. The key point is to have low cost 4. Friends are welcome t...
Award-winning live broadcast: ON Semiconductor's advanced packaging and drive technology helps silicon carbide energy applications. Registration is now open~Click here to register for the live broadca...
1. Task requirementsUse the watchdog timer of the MSP30F247 microcontroller to generate a set time interval interrupt, and switch the LED light on and off in the interrupt service program, turning it ...
#!/bin/bash
set -e
echo "Installing OpenCV 4.5.5 on your Raspberry Pi 64-bit OS"
echo "It will take minimal 2.0 hour !"
cd ~
# install the dependencies
sudo apt-get install -y build-essential cmake gi...
AHD to USB UVC acquisition solution, independently developed: CH5608 USB video acquisition chip, supports audio input.
Coaxial HD to USB Signal Converter
1. Support all video formats AHD/CVI/TVI/AV. (...
According to foreign media 91Mobile, Indian Strategy Analytics research company released its latest report. Although Xiaomi once again maintained its leading position, the gap between it and Samsung ...[Details]
Recently, Littelfuse, a manufacturer of circuit protection, power control and sensing technology, announced its third quarter financial report ending September 26, 2020: Sales were $391.6 million, ...[Details]
Zhao Weiguo, Chairman and CEO of Tsinghua Unigroup, said that the Chinese semiconductor industry seems to be overheated at present, but in fact, it is seriously underinvested and in a low-level compe...[Details]
Determination of the timer count value. The clock of TIMER is not directly derived from APB1 or APB2, but from the clock after passing through a frequency multiplier of APB1 or APB2. When the pre...[Details]
Some people say that the startup configuration of the STM32F0 series is a little hard to understand, and it seems that there are two sets of startup methods, one for pins and the other for options. In...[Details]
Mazda, the "Japanese BMW", is finally ready to enter the electric vehicle market. Mazda CEO Akira Marumoto told foreign media in an interview that Mazda will launch its first electric vehicle in 2020...[Details]
Fiber-optic current differential protection is the development direction of main protection for high-voltage and ultra-high-voltage lines. This article introduces the WXH-803 digital fiber-optic cu...[Details]
On July 11, Gasgoo learned that according to relevant reports, as car manufacturers accelerate investment and research and development in solid-state batteries, all-solid-state batteries equipped wit...[Details]
In the fields of communication and power, the DC power supply system outputs different currents and voltages. For large-capacity power supply systems, multiple small-capacity power modules of the...[Details]
1 Introduction
Reducing dynamic power losses requires fast switching of power semiconductors. A typical system consists of dozens of parallel-connected power semiconductors switching curr...[Details]
There were many important publications in cardiac imaging in 2012, with a focus on cardiovascular magnetic resonance imaging (CMR) and cardiac computed tomography (CT). This article focuses on the...[Details]
This article describes a high
power
factor,
thyristor
dimming
LED driver
that
provides a rated voltage of 28 V and a rated current of 0.5 A for LED strings
over
a...[Details]
——Interview with Tan Yongxiang, Chairman and Party Secretary of State Grid Fujian Electric Power Co., Ltd.
Our reporter Han Xu
Reporter: Since the beginning of this year, State Grid Corpo...[Details]
Introduction
With the continuous development of microelectronics technology and semiconductor industry, digital technology has entered the era of system-on-chip. SOPC (system-on-programmable ...[Details]
The design adopts multiple filtering measures and twisted pair output mode to effectively reduce the output voltage ripple and improve the output quality of the power supply; it has perfect self-pr...[Details]