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. (...
The rapid economic development has led to the rapid depletion of natural resources, which has triggered an increasingly strong demand for renewable energy. Therefore, pollution-free and inexhaustib...[Details]
During the National Day holiday, the construction sites of key projects in Chaoyang City were very busy. The builders gave up their holiday rest and seized the golden period of construction, working o...[Details]
How should we understand the peripherals of 51 microcontroller? Do the following experiment. Experiment 1: Experiment with external interrupt 0 Experimental steps: Connect one end of a DuPont cable...[Details]
Lieyun.com learned that an internal email from Li Bin, the founder of NIO, showed that the company's co-founder Zheng Xiancong will retire from NIO's daily business from today. It is understood that ...[Details]
As a test of whether electric vehicles (EVs) can be popularized, Nissan launched the LEAF (Chinese name: 葉风) (Figure 1). This vehicle is designed and developed as a dedicated EV vehicle with the pr...[Details]
In 2010, in Shanghai, Wang Dalu became one of the first owners of SAIC Roewe 350. Using the InkaNet car networking system installed in the car, he could check nearby restaurants. Basic voice interact...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detect...[Details]
You and I both know that the world is dominated by two major instruction set architectures: x86 and Arm. The former dominates the PC field, and the latter dominates the mobile phone and portable fi...[Details]
The high-voltage isolation probe is designed for the measurement of high-voltage differential signals and meets the needs of floating measurements. Its bandwidth reaches 100MHz, which meets the ne...[Details]
Introduction
This article introduces the process of porting μC/OS-Ⅱ to ATMEL's 8-bit microcontroller ATmega128. The so-called porting is to make a real-time kernel run on a certain microproce...[Details]
RS-485 is an electrical interface specification that defines a multi-point, bidirectional (half-duplex) communication link based on a single-pair of balanced lines. It only specifies the electric...[Details]
Mouser Now Stocking ams OSRAM SYNIOS P3030 KW DSLP31.CE LED for Automotive Body Lighting
October 20, 2022 – Mouser Electronics, an authorized global semiconductor and ele...[Details]
Introduction to LCD TV power supply architecture
Figure 1 shows the power supply architecture of LCD TV. The input voltage of the architecture in the figure is 90-265V, and the input frequenc...[Details]
Electronic balances are used to measure the mass of objects and are widely used in enterprises and laboratories. They have the characteristics of simple structure, convenience and practicality, and fa...[Details]
A maintenance-free lead-acid battery switch-type dual-level
intelligent charger
based on UC3906 and UC3823 is designed
. This charger can ensure accurate charging of the battery in a wide t...[Details]
FPGA/CPLD
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