P0805C3203PNWA

How to control bldc without Hall In the absence of Hall sensors, the BLDC motor can be controlled using the Sensorless BLDC Control method, which mainly determines the position and speed of th...[Details]

#include reg52.h #include "./delay/delay.h"   //sbit key1 = P1^0; sbit beep = P2^7;   #define SEGPORT P0 #define KEYPORT P1 sbit bit_select = P2^0; sbit seg_select = P2^1;   unsigned char segdata = ...[Details]

With the introduction of small-pitch LED screens, LED screens are increasingly used in the broadcasting and television industry. Not long ago, there was news that Leyard assisted Zhejiang Satellite...[Details]

The iOS 15.4 update reportedly introduces 123 new emoji designs, including icons like "Melting Face," "Troll," and "Pregnant Man." The influx of emojis included as part of iOS 15.4, iPadOS 15.4, an...[Details]

      OPPO Watch series has launched a new round of system version upgrades. In addition to adding a series of APP applications, the highlights of this update are mainly the upgrades of watch reply W...[Details]

A team of engineers at the University of Illinois (UI) has come up with a polymer-based solid electrolyte that is not only self-healing but also recyclable without the need for high temperatures. By ...[Details]

CES Asia is here again! The 2019 CES Asia is right after the Dragon Boat Festival holiday. After a short break, exhibitors and visitors are all ready to go to this technology feast, kicking off the t...[Details]

Generally speaking, EMC's OTP type chips can only be burned once. However, if a bit is burned to "1" during the first burning, it can be burned to "0" again; conversely, if it has been burned to "0",...[Details]

1. What is embedded? 　 2. What knowledge is needed for embedded systems? 　 　 　Knowing these two points, it's easy! I started planning my study route. The basic theory of computers cannot be lost, so...[Details]

~The industry's ultra-high withstand voltage of 42V, supporting a wide operating voltage range of 2.7V~38V~ ROHM, a world-renowned semiconductor manufacturer (headquartered in Kyoto, Japan), has...[Details]

Recently, there is news that the second-generation Porsche Macan is about to usher in the product, and it is planned to start formal delivery in 2024. The new Macan will not only continue to provid...[Details]

Each GPI/O port has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH), two 32-bit data registers (GPIOx_IDR and GPIOx_ODR), a 32-bit set/reset register (GPIOx_BSRR), a 16-bit reset register (...[Details]

1 Introduction As the integration of integrated circuits increases, more and more components are integrated onto the chip, circuit functions become more complex, and operating voltages are also decre...[Details]

The new hydraulic clutch hydraulic control system of automobiles is almost 100% made of advanced engineering plastics, which overcomes the shortcomings of metal clutch master and slave pumps. The p...[Details]

Nidec Precision Testing Technology Co., Ltd. will participate in the international exhibition "HKPCA Show 2024" held at the Shenzhen World Convention and Exhibition Center from December 4 (Wednes...[Details]