Motor control refers to the control of starting, accelerating, running, decelerating, and stopping the motor. According to the different types of motors and the use of the motor there are different requirements and purpo…
The reflow soldering machine is also called a reflow soldering machine or a "reflow oven" (Reflow oven). It provides a heating environment to melt the solder paste, so that the surface mount components and PCB…
Analog audio is influenced by the outside world and has poor stability. Therefore, digital audio gradually replaced analog audio as the main form of modern audio. The digital audio signal is directly output from the set-top box and is not inte…
Among many network security facilities, firewalls are effective network security devices that filter and shield network traffic to prevent unauthorized access to and from the computer network. A firewall is a security barrier…
After experiencing explosive growth in 2017, the air-conditioning market has seen a negative start from the 2018 opening year, and the market has been slightly depressed in January-February.
According to data from Avi Cloud (AVC), in January-February 2018, the retail sa…
If you take a sentence from the robot port that you have never heard before, is it a surprise? Isn’t it unexpected? Let’s take a look at the related content with the network communication editor.…
Smartphone audio quality should include two aspects: first, as the sound quality of portable communication devices; second, as a high-fidelity restore of the smartphone "music player". This issue of the program newsletter will be bas…
Yesterday, "Technology Daily" published news, Chen Chao, deputy researcher of the National Environmental Simulation and Pollution Control Key Laboratory of the Environmental College of Tsinghua University, revealed that the experimental team has 155 points in 44 large…
The buzzer is an integrated electronic alarm device, which is powered by a DC voltage and is widely used in computers, printers, copiers, alarms, electronic toys, automotive electronics, telephones, timers and other electronic product…
In urban traffic monitoring, whether it is electronic eye, Skynet monitoring, illegal capture, traffic monitoring, etc., high quality security cameras are inseparable. As the front-end product of the entire t…
TI brings 32-bit features and all the advantages of an ARM Cortex-M3-based microcontroller to the broad microcontroller market. For the current 8-bit and 16-bit MCU users, Stellaris using Cortex-M3 provides a powerful development tool, softwar…