A7921WVB-5P-S-0F-C

Digital multimeters are available in portable devices for basic fault diagnosis and devices placed on the workbench, some of which have seven or eight digits of resolution. Some operational problems ...[Details]

  When compiling the following code: STACK_TOP   EQU 0x20002000       AREA    Reset,CODE,READONLY       DCD 0x20002000       DCD Start       ENTRY   ;   CODE16       Start       ldr r2,=Tes...[Details]

    Honda Accord Hybrid may be more focused on its EPA-rated 50 mpg combined fuel economy and sub-$30,000 starting price, but the car's hybrid technology is also worth a look, with Honda borrowi...[Details]

Since the release of iPhone X, advanced full-screen gestures have quickly become standard for all new mobile phones. However, the full-screen gestures of different brands are quite different. iPhone ...[Details]

Last night, at the "first half" of Xiaomi's spring new product launch conference, Xiaomi released a number of new products, mainly three new models in the Xiaomi 11 series. Tonight at 7:30, Xiaomi wi...[Details]

According to reports on November 17, Feng Xingya, general manager of GAC Group, said at the 2023 Guangzhou Auto Show today that solid-state batteries, cobalt-free batteries, low-cobalt batteries, sod...[Details]

       The official version of Android 11 was officially launched on September 8. Although more than a month has passed, the bugs on Android 11 still bother gamers. 　　On October 22, according to fore...[Details]

1. Port registers and configuration When used as general digital I/O, each pin has 3 register bits: DDRxn, PORTxn, PINxn                                    2. Configuration instance      ...[Details]

What is input capture? In fact, after detecting the signal jump, the counting register is locked and saved. The capture event is actually equivalent to an interrupt. You can judge what is currently c...[Details]

Since the first half of 2019, as OLED screens have gradually become standard for new phones, the problem of PWM dimming and flickering that can hurt the eyes has finally received attention. The DC di...[Details]

The industry market has become a new growth space for 5G SA networks   On April 7, China Mobile announced the results of its bidding for 5G independent networking architecture (SA) core network equ...[Details]

Write a subroutine paixu to achieve the order of 1-Byte numbers. The 10 binary numbers to be sorted (custom data size) are stored in the memory space. Write macro definitions to implement size compar...[Details]

　　The main faults of diodes are open circuit, short circuit and unstable voltage regulation. Among these three faults, the former fault is manifested by the increase of power supply voltage; the latt...[Details]

The lighting system is a mechanized lighting fixture and its control system widely used in TV studios, movie studios, stadiums and dance halls. It is a lighting control device to enhance the stage ar...[Details]

On October 25, Benzinga reported on Wednesday that Peter Rawlinson, CEO of Lucid, a new American car manufacturer, expressed some doubts about the development prospects of self-driving cars. He bel...[Details]