[color=rgb(51, 51, 51)] In the process of developing new switching power adapter products, in order to ensure that the adapter can adapt to the operating requirements of different environments during ...
[media=swf,700,475]http://www.tudou.com/v/P_1pSnNazeY/&rpid=106547959&resourceId=106547959_04_05_99/v.swf[/media] [[i] This post was last edited by qinkaiabc on 2013-3-18 14:08[/i]]...
Bidirectional SPWM inverter rectifier battery charging and discharging maintenance deviceLead-acid batteries are one of the most widely used energy storage components, such as in post and telecommunic...
Dear experts, I would like to ask you a question. I am using DM642 to transplant MPEG-4 algorithm.After reading the MPEG-2LOOPBACK program in the experiment package, there are many things I don't unde...
I used TO to generate 38k infrared square wave, and used T1 to delay, so that I could generate square wave in segments, and then use the integrated connector to receive it. I found that no matter what...
The simplified schematic diagram of the single-ended flyback switching power supply, the input voltage is 120-150VAC, as shown in the figure
During the debugging process, if you want to observe the se...
introduction
The concept of the smart home is gradually developing and gaining market acceptance. We believe its ultimate form lies in the interconnection of all home appliances through open i...[Details]
The difference between a series inverter and a parallel inverter is that they use different oscillation circuits. A series inverter connects L, R, and C in series, while a parallel inverter connect...[Details]
Methods of DC motor speed regulation:
1. The voltage regulator can be used to change the input voltage and speed directly, which is often used for large kilowatt-level motors.
2. Thyristo...[Details]
Puttshack's Trackaball uses the Nordic nRF54L15 system-on-chip (SoC) to monitor sensors and enable Bluetooth low energy connectivity, while the nPM2100 power management integrated circuit (PMIC) ...[Details]
Hair dryer structure and working principle: It is mainly used for drying and shaping hair, but it can also be used for local drying, heating and treatment in laboratories, physiotherapy rooms, ind...[Details]
On August 20, it was reported that the specifications of Intel's upcoming Panther Lake mobile processor appeared on the Intel GFX CI website, which mainly focuses on Intel's open source Linux drive...[Details]
While aberration theory is a vast subject, a basic understanding of some fundamental concepts can make it easier to understand: spherical aberration, astigmatism, field curvature, and chromatic abe...[Details]
Using the STM32F103 as a microprocessor, a low-cost wireless WiFi music player system was designed. This system, combined with the WM-G-MR-08 (wm631) module for WiFi data reception and the VS1003B ...[Details]
When installing circuits, we all hope to have a safe and protective electrical appliance. Circuit breakers and circuit breakers are such a thing. As we all know, a circuit breaker is an elect...[Details]
Samsung Display has recently signed a contract with Tesla (US) to supply OLED (organic light-emitting diode) panels for the facial display of Tesla's humanoid robot, Optimus Prime. According to Pho...[Details]
China's tightening control over rare earth elements (REEs) is reshaping global supply chains and triggering ripple effects across high-tech industries, according to a detailed analysis released by ...[Details]
Elevators are the primary means of transport for people and goods. Modern people are pursuing an increasingly high quality of life, placing higher demands on the overall aesthetics, safety, comfort...[Details]
Many manufacturers are now adding NPUs to their hardware to accelerate the efficiency of AI workloads, saving valuable computing power and energy efficiency for the entire system. In recent years, ...[Details]
In cutting-edge applications such as high-resolution data acquisition, medical electronics, and automotive battery monitoring, a rock-solid voltage reference is a crucial factor in system accuracy....[Details]
With the country's encouragement and development, the number of new energy vehicles has increased rapidly. With the continuous improvement of infrastructure and other aspects, more and more people ...[Details]
Analogue and Mixed Signal
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