I'm working on LD driving recently. This kind of laser seems to also need a TEC semiconductor cooler to control the temperature. In this case, I have to make two power supplies to drive the LD and TEC...
[i=s]This post was last edited by 920005037 on 2022-2-22 11:03[/i]The USB interface of this downloader can use micro USB socket and large USB port. The switch can switch 5V and 3.3V to power the targe...
[i=s]This post was last edited by jinglixixi on 2021-4-22 03:57[/i]Earlier we introduced how to use a development board to implement the functions of logic gate circuits. This time we will try to simu...
The STM32 National Seminar will be held in Shanghai on September 25 (today). The entire event will be live broadcasted. You can meet in the cloud and get gifts worth 10,000 yuan! Come and watch it~Liv...
EEWORLD社区ST Sensors & Low Power Wireless Technology Forum
First of all, it should be clear that the connection parameters are determined by the host, and the slave can initiate a request to update the connection parameters. The host can directly send the con...
TI's automotive technology solutions theme event is back again. You can learn about the four major automotive electronics solutions: HEV/EV and powertrain, body electronics and lighting, infotainment ...
There are two watchdogs on the cortex-M series chips: a watchdog (independent watchdog) and a window watchdog. 1. Similarities All to ensure that the CPU program runs fast 2. Independent watchdog A...[Details]
DigiKey, a leading global commercial distributor of a broad range of off-the-shelf technology components and automation products with fast shipping, is pleased to announce the launch of the company's...[Details]
According to the latest report from TrendForce, the smartphone market in 2022 is expected to reach an annual output of 1.386 billion units, with an annual growth rate of 3.8%, due to cyclical replace...[Details]
The European Network Coordination Centre (RIPE NCC), one of the world's five major regional Internet registration management agencies, announced that all IPv4 addresses have been used up. The agency ...[Details]
Electromagnetic flowmeters (EMF for short) are new flow measurement instruments that developed rapidly in the 1950s and 1960s with the development of electronic technology. Electromagnetic flowmeters...[Details]
IT Home reported on April 20 that a new realme 5G phone with model RMX2142 has now been registered with the Ministry of Industry and Information Technology. Information from the Ministry o...[Details]
Frequency conversion technology is an application technology that changes the frequency of electrical signals according to control requirements: it realizes the frequency conversion of electrical s...[Details]
1. Introduction
With the rapid development of automotive electronic technology, infrared remote control technology has been widely used in the automotive field due to its advantages of simplic...[Details]
Chinese inventor Wu Kai and his team successfully won the European Inventor Award 2023 (category "Non-European Patent Office Member States") In recognition of the Chinese inventor's contribution ...[Details]
ICL7650 is a chopper-zero-stabilized high-precision operational amplifier produced by Intersil using dynamic zero calibration technology and CMOS technology. It has small input bias current, small...[Details]
In the dark workshop, silent automated equipment has replaced the rows of operators who used to sit silently on the production line. This Foxconn factory, which was selected as a "lighthouse factory"...[Details]
Reuters reported that the new restrictions imposed by the United States on Huawei last Friday were found to have loopholes, and the United States did not rule out further adjustments. Some officials ...[Details]
In recent years, Xuzhou has taken the accelerated development of the integrated circuit and ICT industries as an important support point for economic transformation and upgrading, and has made every ...[Details]
With the improvement of edge computing capabilities and network connectivity of the Internet of Things (IoT), terminal products can increasingly make decisions autonomously. At the same time, there a...[Details]
1. Experimental purpose: Through this experiment, learn the interrupt processing process of Windows CE6.0 and become familiar with the programming of running interrupts in the driver.
2. M...[Details]
Analog electronics
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