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 ...
In order to enhance the intuitive teaching effect of aircraft heading control theory for flight students, the MCS-51 single-chip microcomputer is used as the system CPU to complete the design of t...[Details]
Especially for battery-powered systems, power consumption is the primary consideration. We know that there is a power management register PCON inside the microcontroller. The lowest two bits of thi...[Details]
The I2C interface involves a total of 18 registers. Let’s analyze them in detail below. Let’s first look at the I2C configuration register CFG. The following table shows its entire bit structure. It...[Details]
1. Equipment selection basis
There are no exact numbers of natural environmental factors and induced environmental factors existing on the earth's surface and in the atmosphere. Among them, ther...[Details]
As artificial intelligence products are increasingly used in daily life, intelligent robots have gradually entered the field of vision of visionaries in various industries and are about to take off w...[Details]
1. France announced that it would increase its aid plan by 8 billion euros for the country's automobile industry. Consumers who purchase electric vehicles can receive a subsidy of 7,000 euros, and co...[Details]
For AVR microprocessors with timer/oscillator pins (TOSC1 and TOSC2), the crystal can be connected directly to these two pins without external capacitors. This oscillator is optimized for 32.768 kHz ...[Details]
Compared with traditional superheterodyne receivers, zero-IF receivers are gaining more and more attention due to their small size, low power consumption and cost, and easy integration. This article ...[Details]
The sluggish LCD panel market has led Samsung to launch an "early retirement" plan for its employees. Samsung Display launched an early retirement plan this month to cut its workforce, BusinessKore...[Details]
Toshiba's prototype battery using new technology. Source: Toshiba
Toshiba has developed a next-generation lithium-ion battery using a cobalt-free 5V-class high-potential ca...[Details]
In the actual project development process, we often need to get the running time of a section of code. The usual method is to use an oscilloscope to measure it. This blog post will use SysTick to acc...[Details]
Virtual reality (VR) technology is set to be introduced in series production vehicles this summer, starting with Audi sedans and SUVs. Holoride announced at the SXSW tech, music and film conference i...[Details]
News NCR reported that the corporate culture of South Korean electronics giant Samsung has aroused concerns among hedge funds Petra Capital Management, Dalton Investments and investors. It is known t...[Details]
Analog electronics
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