[font="][color=#000000]The digital display meter contains many magnetic components, which account for a large proportion of the product cost. If we pick a product at random, we can directly see variou...
BleFi - BLE Wifi IOT Gateway Reference DesignDescriptionThe gateway connects Bluetooth Smart devices to the Internet over Wi-Fi. It enables Bluetooth Smart nodes to be used in home/building automation...
In the DCDC circuit in the figure, the output current is about 250mA. If I choose the inductor value of L2 as shown in MSS1210 in Figure 2, are the parameters appropriate? What is the difference betwe...
[color=#343434][font="]Course selection website ( [url]https://en.eeworld.com/bbs/huodong/TI_hpl/index.php[/url] ) This function is developed for electronic novices. It can generate a targeted course ...
This is a reposted article, which discusses the various parts of the 485 bus in detail. Some netizens have raised doubts about the reference ground interconnection of the 485 bus, so I will post a rel...
Humans have brains, computers have CPUs, and cars have ECUs. Obviously, if a car is compared to a person, then the four wheels are the limbs, the body and chassis are the skeleton, the various circ...[Details]
*********************************************************************************************************************************************************** Development board: STM32 cpu :S...[Details]
Dell has started selling a 75-inch 4K monitor that supports multi-touch capabilities and combines the device with a range of interactive features. The new Dell 75 4K Interactive Touch Monitor is desi...[Details]
Because I need to use the microcontroller to sleep, I have learned how to use sleep now. In the PICC compiler C language, sleep is relatively simple, just SLEEP(); statement. I tested it with a multim...[Details]
1 Main features
With the improvement of global energy-saving technology, the small fluorescent lamp market is developing very rapidly. Among many low-cost solutions, users usually choose simple sel...[Details]
White LEDs are widely used in small liquid crystal display (LCD) panels, keyboard backlights, and indicator applications. High-brightness LEDs are used as flash sources in mobile phones and digital ca...[Details]
On April 29, Zhichun Technology released its annual performance report, stating that its operating income in 2021 was 2.084 billion yuan, a year-on-year increase of 49.18%; net profit attributable to...[Details]
Recently, Canon registered two new camera products in Indonesia, codenamed PC2323 and PC2332. From the registration information, it is not clear what the product types and specific models of the two ...[Details]
Commonly used chip solutions for chargers include 5W/10W/12W/15W/18W/20W/24W/36W/65W and other power types. The core component in the charger is the charger IC chip, which plays a vital role in the...[Details]
The control of three-phase permanent magnet brushless DC (hereinafter referred to as "BLDC") motors requires an electronic commutation circuit, while traditional brushed DC motors use mechanical se...[Details]
As an important part of the industry, semiconductor materials are also accelerating their progress under the wave of domestic generation. According to the recent release of the Semiconductor Industry...[Details]
Overseas reviewer Özüağ has now released the running score information of the AMD RDNA2 architecture GPU of Samsung Exynos 2200. As shown in the figure above, in the 3DMark Wild Life Extreme test, ...[Details]
1Pin arrangement, name, function and usage
Both M57957L and M57958L adopt single in-line standard 8-pin thick film integrated circuit package. Its appearance and pin arrangement are shown in Fi...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]