I always think that being a hardware engineer is a very trivial job, because these days I have been wiring and making a simple load board. This is a physical activity. I have been doing it for about t...
Use the low-frequency power amplifier tube 2SC2073 to make a programmable power supply; Full score 100 points requirement: 1. Use the low-frequency power amplifier tube 2SC2073 to make a regulated pow...
1. Similarities**1). The peripheral pins are PIN TO PIN compatible, and the multiplexing functions on each pin are exactly the same.2). The chip internal registers, external IP register addresses and ...
[table][tr][td][b]1#[/b] [i]Big[/i] [i]Medium[/i] [i]Small[/i] Posted on 2008-5-10 13:57 [url=http://club.ly169.cn/viewthread.php?tid=401723&page=1&authorid=92656][color=#189a0f]View only this author[...
RT is 20K. When the power is on, the GATE waveform is consistent with the PWM. It cannot reach the set value. It feels that the internal oscillator has no waveform output. When the PWM duty cycle is g...
Speaking of remote control, I believe everyone is familiar with it. Even children who have not yet entered kindergarten know it. It is an electrical controller that we cannot do without in our daily l...
Reflow soldering is a critical process in electronics assembly production, and the cleanliness of the reflow oven has a direct impact on product quality. Dust and residue accumulation within the ov...[Details]
The most significant feature of IPS panels is that both electrodes are located on the same surface, unlike other LCD panels, which have electrodes arranged on top and bottom surfaces in a three-dim...[Details]
The structure of an LCD TV primarily consists of the LCD display module, power module, driver module (primarily including the main driver board and tuner board), and keypad module. LCD display modu...[Details]
Core point: The automotive industry chain and the humanoid robot industry have collaborative advantages in hardware, software, and scenarios. Upstream and downstream companies in the automotive ind...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
Smartphones have become essential digital devices, and the growing number of smartphone-centric applications is enriching people's lives. As users, they desire a better app experience and a wider r...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
Pure electric vehicles, structurally speaking, have components such as a power battery. In addition to the power battery, a small battery also powers some low-voltage electrical components and even...[Details]
With the advent of the electric car era, the number of pure electric vehicles has increased significantly, but many car owners do not know how to properly maintain pure electric vehicles. In additi...[Details]
Permanent magnets are essential components in a wide range of household and industrial devices. They are particularly crucial in the renewable energy sector, including electric vehicle motors. Curr...[Details]
Reflow soldering is one of the most commonly used methods in electronics manufacturing, allowing for the soldering of large numbers of components in a relatively short time. However, any experience...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[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]
A pure sine wave inverter has a good output waveform with very low distortion, and its output waveform is essentially the same as the AC waveform of the mains power grid. In fact, the AC power prov...[Details]
"I want to ask why there are so many manufacturers making mobile phone CPUs, but only Intel and AMD make computer CPUs?"
The progress of domestic PC CPU production has disappointed many ...[Details]