I'm a newbie. I bought an STM32F401CC core board with an external W25Q32. After flashing firmware_4mspiflash_thread, a USB flash drive popped up, but it needed to be formatted. But I couldn't format i...
OpenCV is a cross-platform computer vision and machine learning software library released under the BSD license (open source), which can run on Linux, Windows, Android and Mac OS operating systems. It...
This book is a guide to learning Saber simulation software. The book uses detailed cases for analysis and explanation. The main contents include software introduction, circuit diagram design, circuit ...
The esp32-s2-kaluga-1 development board has an audio development board [ESP-LyraT-8311A v1.3] installed on it. I downloaded the example today and continued to learn how to use idf. At the same time, I...
Wearable devices are increasingly capable of everything from monitoring heart rate to measuring blood pressure, but if they are to become more common, they first need to be comfortable and durable.Res...
As shown in the figure, this circuit is a headphone driving circuit.My questions:
Why is this 10uF capacitor not placed at point A, but instead placed at point B through a resistor?
This kind of desig...
1. What is a DC motor? 1.1. Brief description of DC motor A DC motor is a rotating electrical machine that can convert DC electrical energy into mechanical energy (DC motor) or convert mechanical ene...[Details]
On August 13, the Shanxi Supervision Office of the National Energy Administration issued a letter soliciting opinions on the "Implementation Rules (Trial) for the Participation of Independent Energ...[Details]
Technical description:
The M2 series module is developed based on Alice, a new generation of 22nm high-performance automotive-grade GNSS SOC chip from Beiyun Technology. It has a...[Details]
It is reported that Apple executives had held several meetings with senior Indian government officials, planning to transfer nearly one-fifth of its production capacity from China to India and expand...[Details]
HDVD is commonly known as compressed disc or economical version of DVD, which can be played on ordinary DVD players. The medium is DVD-5 (capacity 4.7G) and usually DVD-9 (capacity 9.4G). It adopts...[Details]
The circuit in this design generates a zero-crossing pulse of the AC mains and provides electrical isolation. The falling edge of the output pulse occurs about 200μs before the zero-crossing point....[Details]
This article is a circuit diagram of laser automatic target shooting, which includes a photoelectric conversion circuit and a transmitting circuit, and contains principle analysis. A laser transmitte...[Details]
WPG Group launches low-cost automotive lighting general-purpose MCU solution based on Infineon products
On November 4, 2021, WPG Holdings, a leading semiconductor component distribut...[Details]
According to foreign media reports, automotive semiconductor supplier NXP Semiconductors (NXP) has released a new automotive UWB (ultra-wideband) IC. UWB provides precise, secure, and real-time posit...[Details]
Enabling secure asset tracking and data security processing for billions of devices in smart homes, factories and cities
June 26, 2024, China -
STMicroelectronics' ST4SIM-300 sol...[Details]
This program has been tested on STC89C52!
Crystal oscillator 11.05926,
occupying resources, external interrupt 1,
LCD1602, display decoding!
Serial communication baud rate 4800KBS;
...[Details]
Our company participated in the Hong Kong Global Sources International Electronics Show from April 11 to 14, 2017. Our booth number is 7M35. Our address is AsiaWorld-Expo, Lantau Island, Hong Kong ...[Details]
In recent years, the application of light-emitting diodes ( LEDs ) has been growing, and its market coverage is very wide, including automotive lighting applications such as indicator lights, spotli...[Details]
vivo’s official Weibo account officially announced that the new product vivo Z5x will be officially unveiled on May 24. Tonight, vivo Z5x was officially unveiled: priced from 1,398, it will be equipp...[Details]
On November 11, Bosch will present its latest innovations in the field of microelectronics at the Munich Electronica 2024. The focus of the exhibition is on components that improve occupant safety,...[Details]