6QDP-048-40.00-SBR-SED-1

1 System Introduction According to different structures, variable frequency power supplies can be divided into two categories: direct variable frequency power supplies and indirect variable frequenc...[Details]

We know that oscilloscopes have various triggering modes, the more common ones are edge trigger, pulse width trigger, logic trigger, N-edge trigger, runt trigger, slope trigger, timeout trigger, vide...[Details]

#include avr/signal.h #include avr/interrupt.h #include avr/delay.h #include avr/wdt.h #include avr/eeprom.h #include math.h #include stdlib.h #include string.h #define uchar unsigned char #...[Details]

On June 6, CITIC Securities issued a coaching filing announcement on Shenzhen Fintech Microelectronics Co., Ltd., stating that Shenzhen Fintech Microelectronics Co., Ltd. intends to issue its first p...[Details]

When SM2..0 is 010, the SLEEP instruction will put the MCU into power-down mode. In this mode, the external crystal stops oscillating, while the external interrupts, two-wire interface address match ...[Details]

Volkswagen Japan (VGJ) has completely improved and launched the mid-size sedan "Passat" in Japan (Figure 1). Its biggest feature is that although it is a D-class car, its 10·15 mode fuel efficiency...[Details]

    The GPS automatic time-correcting tower clock control system studied in this paper uses the STC89C51 single-chip microcomputer as the controller, and is composed of a GPS receiver, a servo motor,...[Details]

Overview As the market's requirements for vehicle comfort continue to increase and the cost of automotive electronic products continues to decline, automatically controlled windows and sunroof...[Details]

In the electronic age, hardware is developing by leaps and bounds, and the frequency is constantly rising. The frequency of the current STM32 series, Cortex M series, and Cortex-M4 is already 180MHz,...[Details]

It is the most important core component of mobile (AGV/AMR) and the "brain" of the entire vehicle body, which is related to the reliability, stability, performance indicators and safety of the vehi...[Details]

The global spread of the new crown pneumonia is affecting chip sales. On the one hand, it has had a negative impact on certain industry sectors such as smartphone chips, but it has had a positive imp...[Details]

         For convenience, the media usually calls the Apple mobile phone to be launched this year "iPhone 13". 　　However, the latest report says that multiple sources indicate that we may never see t...[Details]

Smart speakers like Amazon Echo or Google home are becoming more and more popular nowadays, and they both have the ability to integrate custom skills or actions to control any device using these sm...[Details]

1. The complete code is as follows: C #include#define uchar unsigned char #define uint unsigned int void send(uchar state) { SBUF=state; while(TI==0); TI=0; } void SCON_init(void) { TMOD=0x20;//6T mo...[Details]

Semiconductor optoelectronic devices are new semiconductor devices that connect the two physical quantities of light and electricity and convert them into each other. Optoelectronic devices mainl...[Details]