First of all, let me give you a preview. This high-performance MCU will be launched on ourfrequency measurement channel in the near future . Interested netizens are welcome to support it~Recently, Pio...
On the Korvo development board, the sound signals required for speech recognition come from three MEMS analog microphones. After being sampled by the onboard ADC into a PCM audio data stream, it is tr...
Today I found a post [url=https://community.st.com/s/question/0D50X00009XkX66SAF/stm32h743-nucleo-wont-work-in-usb-otg-fs]STM32H743 nucleo won't work in USB OTG FS[/url]. The article contains a data p...
The figure below is the life calculation formula of aluminum electrolytic capacitors provided by the manufacturer
How do I test the actual ripple current in the figure? And what parameter does F F ref...
Espressif's ESP32-C5 is the world's first RISC-V SoC to integrate 2.45 GHz dual-band Wi-Fi 6 and Bluetooth 5 (LE), designed for IoT applications that require efficient wireless transmission.ESP32-C5 p...
There has been a lot of talk about the sale of Arm. According to the latest report from The Wall Street Journal, SoftBank Group is exploring several possible options for its Arm, including a full or ...[Details]
The S3C2440A RISC microprocessor can support a multi-master IIC bus serial interface. A dedicated serial data line (SDA) and a dedicated serial clock line (SCL) transmit information between the bus m...[Details]
With the development of industrial control, the production of control systems now often requires the selection of a large number of sensors and limit switches. In order to better meet the needs of ...[Details]
Recently, SmartSens, a leading CMOS image sensor supplier, officially launched its 3K image sensor product series. The series currently has two products, SC500AI and SC501AI, and strives to inject co...[Details]
The autonomous driving simulation test platform can well make up for the shortcomings of traditional field road testing and become a rigid demand of autonomous driving companies. It is estimated that...[Details]
(1) First, define the variable unsigned char a, with an initial value equal to 0x80 (10000000) (2) 8 states, which are actually a shifted right by 0-7 bits in sequence (3) Use the shift operator in C...[Details]
IT Home reported on February 12 that according to the whistleblower Greymon55, AMD Ryzen 7000 series processors will be released in the third quarter and AM5 motherboard test samples will be pr...[Details]
The TM1638 module test program bought on Taobao is based on the data sheet and the circuit schematic diagram of the Qiyuanfei TM1638 key digital tube module is as follows: The microcontroller so...[Details]
Abstract:
Direct-lit RGB LED is used as the backlight source of the LCD display in the cockpit, and the backlight module partitioning technology is adopted. Through the design of the backli...[Details]
Jiwei.com News: On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Shenzhen Xinbaite Microelectronics Co., Ltd...[Details]
1. Introduction In recent experimental research, a new method for detecting engine working conditions - ion current detection method has received close attention from researchers at home and abr...[Details]
The 2019 China (Shaoxing) Second Integrated Circuit Industry Summit with the theme of "New Opportunities, New Integration, New Development" was held on November 15-16, 2019. This summit gave Shaoxing...[Details]
1 Basic principles 1.1 Basic Principles of ADC According to Microchip's ADC manual, ADC can be divided into single-ended ADC and differential ADC. 1.1.1 Single-ended ADC The output range of a singl...[Details]
On October 18, 2021, Sichuan Hexin Microelectronics Co., Ltd. held an online product launch conference and released five RF chips under the "Cenchip" brand, including the country's first 2.4G&5G high...[Details]
Soil heavy metal testing instrument 1. Application field of soil heavy metal testing instrument 1. Rapid investigation and measurement of polluted metal components, pollution patterns and pollution...[Details]