The problem is described as follows:1. Hardware platform: Qualcomm APQ8053
2. Equipment description:1. Metal case + motherboard + TP assembly2. Antenna: FPC + cable, ipex connector connected to the mo...
Development board for this event: ESP32-Korvo
From: Espressif Systems (Shanghai) Co., Ltd.
Number of development boards: 5ESP32-Korvo
ESP32-Korvo V1.1 is an audio development board based on the dual-c...
LM386 is an audio power amplifier produced by National Semiconductor Corporation, mainly used in low-voltage consumer products. In order to minimize the number of external components, the voltage gain...
HI
Hello everyone, I can't use MKL25z128VLK4 to drive a 2.8-inch LCD. I have found many codes. If an expert can help me write it, as long as it can display, I will give 20 E coins and send me the code...
Dear experts, I would like to ask for advice on a detail of the design of the car's automatic air conditioning. If any experts can give me some advice, please feel free to contact me at fish_dumb@hotm...
There are many applications of differential amplifier circuits. This article briefly introduces the concepts of differential signals and single-ended signals and the functions of differential amplifie...
Intelligent driving involves human-computer interaction, visual processing, intelligent decision-making, etc., with AI algorithms and chips as the core. With the acceleration of automobile electrif...[Details]
In 2022, Longmen Laboratory was unveiled in Luoyang, becoming the first provincial laboratory outside Zhengzhou. When traditional industries are injected with scientific and technological cores, and w...[Details]
On November 6, Infineon Technologies AG announced the launch of the AURIX™ TC4Dx microcontroller (MCU), the first product in the latest AURIX TC4x series. Based on 28nm technology, the AURIX TC4Dx ...[Details]
Power supply measurement of electronic devices usually refers to the measurement of switching power supplies (of course, there are also linear power supplies). There are a lot of materials about...[Details]
As a global leader in chip lithography technology, ASML, a Dutch lithography machine manufacturer, will soon appear in the high-end equipment exhibition area of the third CIIE with the theme of "Th...[Details]
Serial port experiment 1. Before doing any experiment, import the target file into the library file, then import the header file in the main function, and write the path in FWLIB. Of course, the seri...[Details]
High-frequency switching power supply systems have many advantages, such as small size, light weight, high efficiency and energy saving, small output ripple, small output noise voltage and good dyn...[Details]
1. Equipment Overview
The ball mill is composed of a horizontal cylinder, a hollow shaft for feeding and discharging materials, and a grinding head. The cylinder is a long cylinder with grin...[Details]
Medtec China 2020 will be held as scheduled at the Shanghai World Expo Exhibition and Convention Center from September 14 to 16. At the same time, the "Innovation Technology Forum and Regulatory Summ...[Details]
LED digital tube is a commonly used display device in the peripheral interface device of single-chip microcomputer. There are two types of display devices, seven-segment tube and Mi tube. The seven-s...[Details]
EPS emergency power supply is a high-tech environmentally friendly product produced by applying inverter technology, CPU control, digital circuits, and highly integrated electronic components. It is m...[Details]
1. Preface
X25043 is a single-chip monitoring chip from XICOR. It combines four commonly used functions: power-on reset, watchdog timer, voltage monitoring and serial EEPROM functions into a s...[Details]
Digital currency is coming to us. Recently, a photo of the central bank's digital currency (DCEP) being tested in an Agricultural Bank account went viral on the Internet. Then on April 17, the Cent...[Details]
On May 21, Dongguan City, Guangdong Province held a strategic emerging industry investment conference. A signing ceremony for strategic emerging industry projects was also held at the conference. The...[Details]
Each industry chain has different roles and divisions of labor. The carbon emissions from the production of raw materials and parts are even greater. The pressure on suppliers is actually much higher...[Details]