As shown in the figure above, after the TVS tube SMAJ58A has degraded in performance and turned into a low-resistance state (it may also break down and short-circuit), the current of the 48V power sup...
[i=s]This post was last edited by littleshrimp on 2019-11-20 14:32[/i]Let's start with a clip of a child speaking recorded using LIS25BA.LIS25BA is a low-noise, high-bandwidth acceleration sensor laun...
Do you remember the MobIR Air ultra-cost-effective portable thermal imager I shared a few days ago ? Have you bought one?I have good news for you today.
November 26, 13:30-17:00
Amap will hold a 2019 ...
For offline power supplies, the flyback topology is a reasonable solution. However, if the end application of the design does not require isolation, the offline inverted buck topology has higher effic...
TrendForce's TrendForce Research Institute released the revenue and rankings of the world's top 10 IC design (Fabless) manufacturers in the first quarter of 2019. Image source: TrendForce From ...[Details]
1. The transformer must be well sealed during transportation and storage, and measures must be taken to prevent water from entering during installation and operation; during installation, special att...[Details]
In the technological age, more and more electronic devices are appearing, and more and more devices are electronic. Among these many devices, there will be a need to communicate and control each othe...[Details]
Today I was learning DMA and needed to pass an address. I wanted to pass it from the serial port to the register to light up the LED. I was just learning the principle of DMA. First of all, I wanted t...[Details]
A few days ago, Motorola announced a 2021 Moto G phone equipped with the Snapdragon 800 series. Now the reliable leaker @evleaks has revealed more details about the phone and even a real pictur...[Details]
Figure 1. High current output voltage regulator circuit
Figure 11 is an example of a voltage regulator with large current output. This circuit not only has the function of expanding the output c...[Details]
CAN bus is a serial data communication protocol developed by BOSCH in Germany in the early 1980s to solve the data exchange between numerous control and test instruments in modern automobiles. Due to...[Details]
The power-on reset (POR) pulse is generated by the on-chip detection circuit. The detection levels are listed in Table 19. POR is generated when VCC falls below the detection level. The POR circuit c...[Details]
May 30, 2023, China - STMicroelectronics (NYSE: STM) annual shareholders meeting was held on May 24 in Amsterdam, the Netherlands. In accordance with the resolution of the general meeting, Mr. Nicola...[Details]
The impact of Corning's equipment failure and NEG's power outage and production suspension has not yet been eliminated, and an explosion occurred at AGC's Korean glass substrate factory recently, add...[Details]
Recently, LG launched a new entry-level model in Europe - LG K20. In terms of specific configuration, the new LG K20 is equipped with a Snapdragon 425 processor, which uses a quad-core A53 ...[Details]
Recently, the circle of friends has been flooded with photos of black holes taken by scientists. Many people don’t know how these black hole photos were taken. The principle is very complicated and t...[Details]
On September 16-17, the IMT-2030 (6G) Promotion Group held the "2021 6G Seminar - 6G Vision and Outlook" seminar in Beijing. According to China Business News, Han Xia, chief engineer of the Minist...[Details]
Although robots don’t have retinas, optical coherence tomography (OCT) machines can help them see and interact with the world more naturally and safely. Currently, many robotics companies are integra...[Details]
Auto-coupling step-down starting and soft starting are two common motor starting methods. They each have their own advantages and disadvantages and are suitable for different application scenarios....[Details]
FPGA/CPLD
京公网安备 11010802033920号
EEWORLD
