[i=s]This post was last edited by RCSN on 2020-5-15 22:25[/i]Espressif has released this wireless MCU with USB - ESP32S2 for a while, and the author wanted to use this new product to develop a USB-rel...
[size=4]/*Timer output unit example:[/size] [size=4]ACLK clock frequency is LFXT1=32768Hz, use Timer_A to output a PWM wave with a period of 512/32768[/size] [size=4]=15.625ms, and a duty cycle of 75%...
During normal program execution, the value of the program counter register (PC) increases by 4 bytes for each ARM instruction executed; the value of the program counter register (PC) increases by 2 by...
[i=s]This post was last edited by ljj3166 on 2021-6-20 13:55[/i]Weekend Open
I sorted out the basic functions of indoorPower consumptionIndoor uses an eink screen, which requires a large amount of mem...
ljj3166onsemi and Avnet IoT Innovation Design Competition
[i=s]This post was last edited by w494143467 on 2021-2-28 10:46[/i]1. Introduction
It’s been a long time since my last post, so I’ll take advantage of the weekend to post again. Last time I was about ...
The automotive industry is undergoing a major transformation. With increased connectivity and support for more features, cars are becoming increasingly complex and valuable, providing a better user ex...
In the past 2009, I have been developing IEEE 802.11n high-power wireless AP (wireless router) almost all the time, and have had several successful cases. Recently, I have sorted out the high-power...[Details]
As Moore's Law is increasingly approaching its limit, how to further effectively improve chip performance while keeping costs within the range that design companies can afford has become a key resear...[Details]
According to 91mobiles, OPPO A15 has been launched in India as the company's "budget phone". The phone adopts a water drop screen design, a rear triple camera, arranged in a matrix in the upper left ...[Details]
1. Design Overview
This design uses the USB port as the power supply port, uses the DS18B20 temperature sensor to collect temperature information, uses the AT89C2051 single-chip micro...[Details]
Keep pace with the times and transform gorgeously, UiPath RPA helps Shanghai Nokia Bell to set sail again!
Shanghai Nokia Bell Co., Ltd. (hereinafter referred to as
"Nokia Bell"
...[Details]
The attenuator is used to attenuate large input signals to ensure that the output of the amplifier circuit does not produce distortion. The main requirements for the attenuator are: the frequency band...[Details]
The development of IoT and M2M networks has created new opportunities in many markets. According to Statista, the number of IoT devices will increase from 13.8 billion in 2021 to more than 30 billion...[Details]
Using the energy storage characteristics of capacitors and inductors, high-frequency switching is performed through controllable switches (MOSFET, etc.), and the input electrical energy is stored i...[Details]
After solving technical problems such as the defects of the battery stack and the commissioning of the power station, the vanadium battery energy storage industry of China Pingmei Shenma Group has ent...[Details]
1. Analog signal
Analog signals are physical quantities that are continuous in both time and value, with infinite values, and their mathematical expressions are necessarily complex, such...[Details]
1. Obtain the necessary software.
Please obtain the latest version of AVR Studio from Atmel (4.13 and Service Pack 1 were available at the time of this post)
http://www.atmel.com/dyn/products/tool...[Details]
Insulated gate field effect transistor (MOSFET) has obvious advantages over bipolar transistor in terms of on-resistance, switching speed, noise and anti-interference ability, except for its slightly ...[Details]
The all-new Mercedes-Benz S-Class Coupe made its debut at this year's Geneva Motor Show. As a replacement for the current Mercedes-Benz CL, it is equipped with many eye-catching new technolo...[Details]
1.RS-485 interface:
The RS-485 interface is a RIA standard serial interface developed on the basis of RS-422. It adopts the "balanced powder drive" method. The RS-485 interface meets all the t...[Details]
China’s two largest lithium producers are still losing money nine months into the year as a slump in the battery metals market continues to squeeze the industry. Tianqi Lithium Corp...[Details]