1. Introduction to CPK-RA6M4 development board
This development board is designed based on Renesas R7FA6M4AF3CFB, and it has the following features:144-pin LQFP package200 MHz Arm Cortex-M33 core with...
Over the past 20 years, IEEE 802.11, commonly referred to as Wi-Fi, has grown from 2 Mbps to Gigabit-plus speeds, a 1,000-fold increase in throughput. The standard has continued to evolve with the int...
[i=s]This post was last edited by Aguilera on 2020-3-12 21:55[/i]The multi-string RGB LED lighting design uses high-resolution dimming to achieve independent multi-string LED lighting, which is ideal ...
Smart home systems face the challenge of far-field audio acquisition. Existing smart home systems have difficulty acquiring and understanding voice commands in noisy environments due to a limited numb...
In the MSP430 microcontroller, one clock cycle = the inverse of the MCLK crystal oscillator. If the MCLK is 8MHz, then one clock cycle is 1/8us.
One machine cycle = one clock cycle, that is, each acti...
Author: Zhou Wei, a member of Yibo Technology Expressway Media
Why can't the impedance test range be the entire line segment but the 30% (50%) ~ 70% segment? Last time, Lei Bao was too embarrassed to ...
With the rapid development of wireless communication systems, the demand for high-efficiency RF power amplifiers has gradually increased. How to improve
the working efficiency of
power amplifier...[Details]
In 2018, Sino-US trade frictions were on the verge of breaking out. The subsequent ZTE incident popularized the importance of the semiconductor industry to the Chinese people. Technology giants such ...[Details]
Recently, we learned from foreign media that Hyundai Mobis, a parts subsidiary of Hyundai Motor, has successfully developed an automotive engine control IC. According to engineers within Hyundai Mobi...[Details]
Knowledge of lighting installation
1. Characteristics of lamps
Lighting is a decorative material that combines practical and decorative functions. As a lamp, it is the main facility for in...[Details]
Recently, Sichuan Tianfu Energy Storage Technology Co., Ltd. provided customers with a batch of carefully manufactured 128kW vanadium battery super stacks and efficient 500kW power modules. After T...[Details]
Abstract: With the widespread application of high-power switching devices, power quality problems are becoming increasingly serious. This paper compares passive and active filtering technologies ...[Details]
International New Energy Network News: "Double 11", the "Chinese Consumer Day" created by Alibaba Group has ignited the shopping enthusiasm of the whole country. At the end of October, Chinese Prem...[Details]
Since the opening of the first commercial telegraph line in 1844, the global telecommunications industry has been demonstrating the most advanced technical and economic progress to the world. All a...[Details]
After Meizu tried the rear screen design, mobile phone manufacturers including Xiaomi and OPPO also tried it. Following the "Find X4 Pro" patent that was exposed a few days ago, OPPO has now obtain...[Details]
From the outbreak of the COVID-19 pandemic to the present, chip shortages have plagued the electronics supply chain. Nearly two years after the pandemic triggered industry turmoil, chips, the heart o...[Details]
Many system designers use Σ-Δ ADCs and RTDs (resistance temperature detectors) for temperature measurement but have difficulty achieving the high performance specified in the ADC data sheet. For exam...[Details]
CO2
lasers have a relatively high photoelectric efficiency, do not cause damage to the working medium, and emit invisible lasers with a wavelength of 10.6μm. They are an ideal laser. Accordin...[Details]
This year, the final draft of the Electric Vehicle Conductive Charging Interoperability Standard has been released for public comment. The electric vehicle and charging pile industry will soon have a...[Details]
According to feedback from netizens on IT Home, the three models of Xiaomi 10, Xiaomi 10 Pro and Redmi K30 Pro have now opened applications for the Android 11 stable version internal beta. ...[Details]
Our reporter Cao Qi A-share power battery manufacturers have disclosed their 2024 third quarter reports. According to Wind data, among all 30 listed companies in the A-share power battery sector, 11 a...[Details]
Renesas Electronics MCUs
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