Starting from the question:
First, in the F28335 core, there are 16 analog conversion input channels after multiplexing. Multiplexing actually exchanges time for resources. The 16 channels certainly c...
I want to use a Bluetooth module and connect it directly to a lithium battery (4.2v). However, the maximum supply voltage of the Bluetooth module is 3.6V, and the maximum supply voltage is 150mA. I ho...
1. Why do we need Cache?The access speed of large-capacity memory (such as DRAM) is limited, and is generally much slower than the CPU clock speed; small-capacity memory (such as SRAM) can provide fas...
[i=s]This post was last edited by yhye2world on 2020-7-1 23:20[/i]See the attached figure for Vishay infrared emitting tube selection parameter table.Attached is the TS8510VB emitting tube specificati...
Introduction ? ESP (Electronic Stability Program) is a landmark invention of automotive electronic control. Different R&D institutions have different names for this system. For example, Bosch (...[Details]
The LTC3725 system introduces a single crystal forward controller. Its technical features include no need for an independent VCC power supply, fast gate drive, and additional time signals required ...[Details]
Hon Hai’s overseas layout is non-stop. Hon Hai Chairman Liu Yangwei said yesterday (20th) that the joint venture semiconductor packaging and testing plant (OSAT) with Indian partners continues to pro...[Details]
Issues that should be noted in secondary switching during the switching operation of 220kV substations
In recent years, with the development of science and technology, mature intelligent and d...[Details]
Recently, I am working on a test controller for a Window Lifter driver, an automotive component, which uses LIN communication. Here, I will only discuss the case where STM32 is used as a LIN host nod...[Details]
According to Jiwei.com news on October 26, Apple concept stocks collectively surged, among which the Apple concept sector rose by more than 1.5%. In terms of individual stocks, Changxin Technol...[Details]
Successfully capturing signals with sufficient fidelity is a major challenge in communication system design. Stringent standards and specifications require the selection of appropriate interface to...[Details]
0 Introduction
Ultrasonic radar, also known as parking assistance system, is a kind of ultrasonic principle. The probe mounted on the rear bumper of the car sends ultrasonic waves to hit the o...[Details]
According to GitLab's latest press release, Arm Open Source has decided to migrate several of the company's open source projects from GitHub to GitLab. In the press release, GitLab outlined the impor...[Details]
After more than ten years of being online, MiTalk finally came to an end. MiTalk officially announced that it will stop account registration and message sending and receiving from 12:00 on F...[Details]
There is an "Encoding" setting in keil's "Edit"-"Configuration". When the setting is "Encoding in ANSI", the Chinese in keil is represented by two bits. At this time, if the Chinese characters in kei...[Details]
Gas detector is an instrument tool for detecting gas leakage concentration. It is generally available in three types: handheld diffusion type, pump suction type and fixed online type. It mainly uses ...[Details]
uart initialization steps
Baud rate calculation formula: Baud rate = Fpclkx / (16 * USARTDIV)
Take uart1 as an example to illustrate that uart1 uses PA9, PA10
1. Calculate the baud rate parameter
...[Details]
Qualcomm believes China’s plan to standardize the use of 5G technology in connected cars could put the country ahead of the United States in commercializing self-driving cars, Bloomberg reported. Qua...[Details]
origin
Industry development needs
In the second half of 2022, it can be considered that the problem of intelligent driving on highways and urban ...[Details]