The third generation of anti-noise products in China currently use dynamic noise reduction ( DNR ) technology. DNR technology dynamically adjusts the output voice switch through the changing voice pea...
Many people have done Bluetooth development, and many people can also add an attribute service by imitating the GATT routine, but many people may not be able to clearly understand the BLE attribute pr...
Hello everyone!
I recently received quotes from several OEMs, and two of them specified Ethernet connectors, but did not specify other connectors. I would like to ask the experts in vehicle architectu...
I found a motherboard labeled as a shared bicycle control board on Xianyu. It was cheap, only 8 yuan, so I bought a few to play with. I haven't received the goods yet. I hope to learn some technologie...
NVH testing has become a comprehensive issue to measure the quality of automobile manufacturing, and it gives the most direct and superficial experience to car users.
The NVH problem of vehicles is on...
Today is a good day. It's my turn to be on duty. Wow.
Blessings to the netizens who browsed the forum today: Happy Mid-Autumn Festival, and good health to your family~
At the same time, I wish teacher...
Based on the 7.3728M crystal oscillator as the clock source of the AVR timer for 1S timing! Experimental content: Use the AVR timer T1 for 1S timing, and use the LED indicator of the PD port for si...[Details]
In the past two days, I ran an OpenGL on ARM, or should I say an OpenGL|ES software package. Although I think I may not use this software package in the end, I still recorded it down in case I forget ...[Details]
As technology advances, people are becoming more aware of how it can help us explore new frontiers and enhance our existing environment. NXP is launching the next leading product, the i.MX 8XLite, ...[Details]
The chip industry has always been extremely dependent on intellectual property (IP). Especially as IC design enters the system-on-chip (SoC) era, the integration is getting higher and higher, and the...[Details]
According to statistics from IHS Markit, from 2016 to 2018, due to the development of the mobile phone industry, the CMOS imaging and optoelectronics market grew significantly, with most increases ex...[Details]
On April 3, Anhui Power Exchange Co., Ltd. completed the settlement of electricity direct transactions for power users in the first quarter, with a total of 17.965 billion kWh of electricity settle...[Details]
TSMC announced today (12) that three new employees of the company have been diagnosed with COVID-19. The specific instructions are as follows: Regarding the three confirmed employees, TSMC's epide...[Details]
1 Introduction
In fact, humanization is a very important part of any design. The development of information technology has brought people the benefits of touch screens. Since touch...[Details]
With the promotion of policies and markets, my country produced about 1.22 million new energy vehicles in 2018, a year-on-year increase of 50%, and the total installed power of power batteries was a...[Details]
1 Introduction
Among vehicle positioning systems, GPS is the most widely used in the world, and its functions have been widely accepted. It can provide users with global, all-weather, high-pre...[Details]
Abstract
: This paper introduces the characteristics of AVRX, a dedicated real-time embedded operating system for AVR series microcontrollers, in detail. Taking ATmega16 microcontroller as th...[Details]
Traditional switching power supply circuits use nonlinear elements and energy storage elements, which results in a very high instantaneous value of the power input current, a severely distorted wavef...[Details]
1 System Overview
In traditional remote video monitoring systems, optical cables are usually laid between monitoring points and monitoring centers as transmission channels. Optical termina...[Details]
I. Introduction
In the fields of navigation, radar, response, timing, aerospace measurement and control, the distance or speed is obtained by analyzing the time and phase relationship between th...[Details]
Introduction
Due to the distance limit of the connecting cable of the acceleration sensor and the charge amplifier, it is difficult to implement a centralized data acquisition and processing ...[Details]
DSP and ARM Processors
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