[i=s]This post was last edited by qwqwqw2088 on 2021-6-25 09:59[/i]The charger circuit based on the PD protocol can keep the AC/DC part unchanged, but replace the QC protocol controller with a PD cont...
[i=s]This post was last edited by Xiaomeige on 2020-2-6 15:48[/i]/*Functional description:Use the audio codec chip WM8731 on the AC620 development board to complete audio acquisition, storage and play...
[Purpose] Configure timer 6 as the system tick. Ideally, I would use the system systick, but I need a 1ms timer. Systick will need to use us delay in future projects, so I initialize tim6 to calculate...
TI CCS is an integrated development environment. Starting from version CCSv7, no license is required. If you are using CCSv4, CCSv5, or CCSv6, please download a free full-featured license from the TI ...
[align=left][font=微软雅黑][size=3]At the end of 2018, various news reports began to say that the semiconductor industry was facing a "cold winter", and the performance of major semiconductor factories ar...
According to multiple domestic media reports, NVIDIA has postponed the release of a new artificial intelligence chip for China. This chip is H20 and will be postponed to the first quarter of next yea...[Details]
According to Dutch technology media Galaxy Club, Samsung is about to launch an extended reality (XR) head-mounted display device that can display virtual reality (VR) and augmented reality (AR) conte...[Details]
Tian Bo, Chairman and Party Secretary of State Grid Jibei Electric Power Co., Ltd.
Chairman Kou Wei emphasized at the company's video and telephone conference on the deployment of the construc...[Details]
Because there are often some controls and delays associated with single-chip microcomputers, these operations do not require particularly high precision. In order to type less, I made this single-chi...[Details]
Embedded operating system is the software foundation of ARMCPU. From 8-bit/16-bit single-chip microcomputer to 32-bit embedded processor represented by ARMCPU core, embedded operating system will rep...[Details]
The multi-host communication solution uses Renesas' 8-bit microcontroller M37546, which has two independent serial ports that can be configured as synchronous or asynchronous serial ports. The N-chann...[Details]
Encapsulation size
capacitors: can be divided into non-polar and polar. The following two types of packages are the most common for non-polar capacitors, namely 0805 and 0603; and polar
capacitors...[Details]
Self-developed ISP chips allow for better returns with less risk. Leifeng.com reported on March 31 that Xiaomi launched a self-developed chip, Surge C1, at its press conference which lasted more ...[Details]
I have been playing with microcontrollers for a long time since 51, including 51, PIC, AVR, etc. I have long wanted to follow the trend and play with ARM, but I have never started because I don’t k...[Details]
The PWM mode can generate a signal with a frequency determined by the value of the TIMx_ARR register and a duty cycle determined by the value of the TIMx_CCRx register. The PWM mode can generate a ...[Details]
【1】What is the MQ2 sensor?
MQ2 sensor is a sensor that can detect multiple gases and is commonly used to monitor harmful gases such as smoke, liquefied gas, acetone, ethanol, formaldehyd...[Details]
Basic Principle of Ultrasonic Thickness Gauge
The ultrasonic thickness gauge measures thickness based on the principle of ultrasonic pulse reflection. When the ultrasonic pulse emitted by the pro...[Details]
Common-mode inductor
Since most of the problems faced by EMC are common-mode interference, common-mode inductors are also one of the powerful components we often use! Here I will briefly introduce t...[Details]
Power technology
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