A variable defined as volatile means that the variable may be changed unexpectedly, so the compiler will not make assumptions about the value of the variable. To be precise, the optimizer must careful...
Chips are in short supply now, and I need a 3.3V to power an LED. Can I use 5V to connect two diodes in series to reduce the voltage to 3.6V as a replacement?...
[i=s]This post was last edited by led2015 on 2020-4-23 00:40[/i]Anyone who knows or has encountered this problem, please give me some advice. I have searched all the knowledge on Baidu but it is usele...
Recently, I have a problem to analyze. It is about the failure of the capacitor and the short circuit that caused the fuse to burn out. The circuit is DC-DC 24V to 5V. The failed capacitor is at the i...
[This article comes from PChome] Recently, with the launch of next-generation game consoles, many netizens have paid high prices to buy them to try them out. However, it didn’t take long for many user...
1. Introduction Ultrasonic flowmeters derive gas volume flow rate by measuring the propagation time of ultrasonic pulses in the fluid. For an ultrasonic flowmeter, the accuracy of the flow rate is de...[Details]
In the past six months, major chemical safety accidents have occurred one after another, and the degree of harm, scope of impact, and duration of impact have been difficult to bear. Doing a good job ...[Details]
Base station power engineers face numerous design challenges. Wireless operators want them to reduce power consumption and system size. Subsystem power supply also requires certain complex tasks such...[Details]
In the future, small chips will become the focus of the automotive and chip industries. The automotive market is becoming more electrified and more competitive, forcing companies to speed up desi...[Details]
Not long ago, China Media Group, China Mobile and Huawei jointly completed the industry's first 5G+8K ultra-high-definition video cross-provincial transmission test. It is reported that 8K UHD live...[Details]
Intel held the Intel Smart Community Solutions Summit Forum online. At the forum, Intel systematically shared its vision and ideas for building smart communities, and officially released the Intel Sm...[Details]
LED display screens, like other items, will inevitably encounter various problems and precautions during use.
1. Anti-static
LED display assembly factories should have good anti-stati...[Details]
Recently, MediaTek has teamed up with GosuncnWelink, a leading IoT module manufacturer in the industry, to help Goldcard Smart Group achieve large-scale commercial use of multiple remote gas meter pr...[Details]
The 500MW/1000MWh Riddell battery project is the largest battery project in Australia to date.
Fluence Energy announced last week that it has surpassed 20GWh of energy s...[Details]
The storage media corresponding to the three boot modes of STM32 , BOOT0 and BOOT1, are all built-in chips. They are: 1) User flash memory = built-in Flash of the chip. 2) SRAM = built-in RAM area of...[Details]
In the process of communicating with experts from many simulation companies and their downstream users, we learned that currently, one of the most difficult aspects of autonomous driving simulation i...[Details]
SoCs can significantly speed up time to market because many of the components needed to build a system are now integrated into a single chip. In addition, the time required to connect multiple devi...[Details]
As a headphone enthusiast, I was fed up with the game delays and intermittent playback of those copycat AirPods. After making many comparisons, studying various parameters and conducting tests, I fou...[Details]
The MAX2687/MAX2694 is a low-noise amplifier (LNA) for GPS L1, Galileo, and GLONASS applications. Designed using Maxim's advanced SiGe process, it provides high gain and low noise figure while achiev...[Details]