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...
The electric grid is changing at an accelerating pace. The falling cost of solar panels has led to a proliferation of solar power installations around the world.
The inverter is an integral part of a ...
CC26xx has a dedicated chip supply voltage test function.
Here’s how:
1. Add the following header file to the simpleBLEPeripheral.c file.
#include driverlib/aon_batmon.h2. Add where needed
//BAT Monit...
[i=s]This post was last edited by jinglixixi on 2022-3-30 09:27[/i]On the AT-START-F425 development board, there are 3 LEDs and 1 user key, and its schematic diagram is shown in Figure 1.Figure 1 LED ...
Part 1: Basic design principles for basic power supply and groundNoise on ground and power linesThe ideal ground resistance is zero, but in reality the ground always has a certain impedance. Especiall...
Introduction
The design of USB low-speed devices has reached a considerable maturity. Various IC companies have launched solutions for USB DEVICE, generally with 8 BIT CPU CORE + USB SIE as t...[Details]
MediaTek has released a white paper on its official website, outlining some details of the next-generation Wi-Fi standard, Wi-Fi 8. It is understood that Wi-Fi 8 (IEEE 802.11bn) will provide three ...[Details]
From April 24 to April 26, 2017, the 7th China International Energy Storage Conference with the theme of "Accelerating the Development of Energy Storage Industry and Promoting Energy Structure Tran...[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]
Current mode control (CMC) of a pulse width modulated (PWM) buck converter with a duty cycle above 50% can go into subharmonic oscillation. This is discussed in detail by Lloyd H Dixon in Reference...[Details]
RT uninterruptible
power supply
system features:
1. Microprocessor
control
, truly intelligent uninterruptible power supply
2. True online uninterruptible power supply, pu...[Details]
In recent years, with the continuous development of LED lamp packaging technology and heat dissipation technology, the stability of LED lamps has reached a relatively good level. The main causes of...[Details]
The second "Renesas Cup" Information Technology Frontier Invitational Competition, hosted by the Department of Higher Education of the Ministry of Education, the Department of Personnel and Education...[Details]
China Unicom said that as of February 20, China Unicom has opened 64,000 5G base stations. In the first half of this year, it will strive to complete the construction of 100,000 base stations with Ch...[Details]
Hipot Tester Instructions
Check the withstand voltage tester:
1 Check whether the instrument casing is reliably grounded.
2 Check whether the indication of each display meter is "0".
3. Ch...[Details]
Introduction
As the "second eye" of doctors, endoscopes are widely used in different departments and for the treatment of different diseases, and play a vital role in...[Details]
On August 17, Longteng Optoelectronics released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 2.983 billion yuan, a year-on-year increase of...[Details]
Video intercom is a set of modern services for well-off houses, which provides two-way video calls between visitors and residents, and achieves dual recognition of image and voice to increase secur...[Details]
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
Abstract: The Maxim real-time clock (RTC) family includes several devices with a trickle charger that can charge a second backup battery or capacitor. The battery or capacitor is used to maintain the ...[Details]
Automotive Electronics
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