BF742931

一个按键正转,另一个按键反转.模拟输出编码信号.正转1110 00 10  反转11 01 00 01 //1H=GP2  2H=GP1  3H=GP0  4H=GP4  KEY=GP3    #include pic.h __CONFIG(0xFEA); #define uchar unsigned char  #define CW_A GP4 // #define CW_B GP5 // #...[Details]

According to Yole intelligence estimates, sensor shipments in the global automotive market will reach 5.4 billion units in 2022, including image sensors, magnetic sensors, MEMS pressure sensors, etc....[Details]

The precise test of industrial CT density resolution is usually a concern for both industrial CT manufacturers and their users. There are many test methods for testing the density resolution ability o...[Details]

There are many interference sources in the control board of small household appliances. The solutions to these interferences can be done from the following aspects: (1) Add a freewheeling diod...[Details]

In this era of design convergence, some manufacturers have shifted the focus of research and development to the technological configuration inside the car. However, with the continuous development of...[Details]

For many years, Unisoc, a well-known domestic chip design company, has been mainly known for its low-end mobile processors. However, today, under the leadership of a new management team, Unisoc is un...[Details]

Tesla has encountered a strong competitor in the electric truck field, Rivian.   Amazon's order for 100,000 trucks may just be the beginning.   Amazon announced that it will order 100,000 electric de...[Details]

I saw the following code when looking at the lowlevel_init.S file of U-BOOT: lowlevel_init: ldr r0, =SMRDATA ldr r1, _TEXT_BASE sub r0, r0, r1 ldr r1, =BWSCON add r2, r0, #13*4 0: ldr r3, , #4 str r3...[Details]

      Last night, Redmi officially announced the renderings of the Note 9 series in the color of Blue Sea and Stars, and said, "When the tide of the blue sea rises, the heaven and earth are shocked, ...[Details]

Last week, the launch of Wenjie's new M7 attracted a lot of attention and discussion. Both Weibo and WeChat groups were discussing the matter. With the Mate series of mobile phones becoming more and ...[Details]

According to the latest survey by TrendForce's TrendForce Research Institute, the global packaging and testing industry showed signs of stabilizing in the third quarter of 2019, thanks to factors suc...[Details]

　　If a digital meter uses a 1.5V battery to replace a 9V laminated battery through boosting, a power switch must usually be installed separately. This brings inconvenience to production and use. The ...[Details]

#ifndef __DS1302_H #define __DS1302_H #include "stm32f10x.h" extern u8 d ; //Year, week, month, day, hour, minute, second extern u8 disp ; //Year 【1】;Week 【3】;Month 【5】 //*...[Details]

— Qualcomm’s potential opportunity expands from mobile to the intelligent connected edge — -- QCT revenues expected to continue to grow across smartphones, RFFE, automotive and IoT -- SAN DIE...[Details]

1~35V adjustable output voltage regulator circuit Figure 1 ~ 35V adjustable output voltage regulator circuit The figure is a 1~35V adjustable output voltage regulator circuit. As the value of ...[Details]