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In circuit design, when the input power is 12V or 24V, the power supply is 5V or 3.3V. We often encounter the problem of multiple power supplies.
A low-cost method is to use transformer regulation. On...
From Made in China 2025 to new infrastructure, to the 14th Five-Year Plan, and the country's dual carbon goals, intelligent manufacturing and industrial upgrading are all important links.
As an upstre...
Hello everyone, I used LM2596 to generate 15V and MP3436 to generate 24V to make a power module, and used 20V DC as input. When I connected it with a 20V DC power supply, the power supply voltage was ...
1. Work content:1. Responsible for the hardware circuit test and electrical parameter verification and evaluation test of motor control products;2. Verify and test the electrical parameters of electro...
[i=s]This post was last edited by eew_3sqZMg on 2021-2-25 12:04[/i]With the help of a noble person, I found the login password of UBUNTU. I was so happy. The clouds were cleared and I saw the light. I...
Recently I found a chip called w7500 developed by a Korean company called wiznet. It is a cortex-m0 microcontroller with "hardware TCP/IP". It looks like a cool chip. I am a little excited because it ...
The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input of the oscilloscope. Th...[Details]
Introduction: Basic knowledge of AVR microcontroller learning and development: 1. Introduction to AVR development tools and establishment of development environment 2. Explanation of basic knowledge ...[Details]
Universal Asynchronous Receiver/Transmitter UART UART (Universal Asynchronous Receiver/Transmitter) is used for asynchronous communication and can achieve full-duplex transmission and reception. Th...[Details]
2019 is coming to an end. For automobile manufacturers, this year's automobile technology presents a situation of "a battle of gods". Whether it is automobile safety or charging technology, there ...[Details]
/****************************************************************************************** Experimental phenomenon: After downloading the program, the "dynamic digital tube module" displays 1-8 from...[Details]
The input impedance of the x10 probe of the oscilloscope is 10M; the input impedance of the x1 probe is 1M. 1. For signal sources with high internal resistance, you should give priority to the x10 ...[Details]
Share In the era of smart travel, new car-making forces are "cooperating" with each other to provide smart connected large screens and Internet of Vehicles services. Feifan is aiming at another goal ...[Details]
Read NVIC: System Interrupt Management. My understanding is that it manages the interrupts within the system and is responsible for turning on and off interrupts. Basic Application 1, the initializ...[Details]
On May 19th, Google officially released the Android 12 Beta version today. Domestic mobile phone manufacturers also took quick action. Companies like vivo, Xiaomi, and ZTE announced the first batch o...[Details]
Figure 1-7 is another series switching power supply, generally called a reverse series switching power supply. The difference between this reverse series switching power supply and a general series...[Details]
Recently, at the largest battery exhibition "Inter Battery 2024" in South Korea, Battery Network learned that the three Korean battery giants were competing to announce their products in solid-state ...[Details]
Early switching power supplies operated by forcibly turning on or off the excitation tube. The switching noise and switching loss were large, and the working efficiency was difficult to further im...[Details]
Global Crystal, the world's third largest semiconductor silicon wafer factory, held a shareholders' meeting yesterday. Chairman Xu Xiulan said that the market recovery speed is not as fast as expecte...[Details]
We all know about
the self-locking of
the motor
. Can the self-locking circuit of the motor be upgraded? Of course. Let's take a look.
Sometimes we need to control a motor in two ...[Details]
With the expansion of urban construction in my country, the number of vehicles is increasing. The operation and management of transportation, the reasonable dispatch of police vehicles, the command...[Details]
Power technology
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