ABM2-10.001MHZ-S-D4Y-T2

/* Name: 10s stopwatch         Note: The first press starts the timing, the second press pauses, and the third press resets the timing. */ #include reg51.h #define uchar unsigned char #defi...[Details]

Real-time acquisition principle of digital images The real-time acquisition principle of digital images is shown in Figure 1. In Figure 1, Omnivision Technologies' OV7620/7120 chip is used as ...[Details]

1 Introduction With the development of semiconductor devices and the extensive application of power electronic devices, a large amount of harmonic current has flowed into the power grid,...[Details]

As the vote on the "Hong Kong version of the National Security Law" is imminent, the U.S. Department of Commerce can no longer sit still and has issued a statement announcing that the United States w...[Details]

The Japanese semiconductor industry has experienced a round of ups and downs in the past four decades. It once became the hegemon of the global semiconductor industry, and finally returned to normal....[Details]

The thyristor is a component composed of four layers of PNPN semiconductors, with three electrodes, anode A, cathode K and control electrode G, also known as thyristor. Thyristor can realize c...[Details]

Introduction: The cartridge bottle is also known as the borosilicate glass sleeve for pen-type syringes. The front of the bottle is equipped with an injection needle protected by a rubber seal, the b...[Details]

    In the past few days, I have been struggling with whether to use the STM8 library or the low-level registers to write programs. I used IAR and the library, which is convenient for sure, but since ...[Details]

　　Infrared thermometers measure the surface temperature of an object by receiving energy emitted, reflected, and conducted by the object. The detection element in the thermometer transmits the collect...[Details]

From Hongjing Technology Question 1: How is the anti-static (ESD) performance of STC microcontrollers? STC89C51RC, STC89C52RC, STC89C53RC, STC89C54RD+, STC89C58RD+, STC89C516RD+, STC89LE5...[Details]

The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The following technology can help re...[Details]

1. Typical structure of latch plus pins The I/O ports of 51 single-chip microcomputers all have internal buses to realize operation control. The four I/O ports P0-P3 can all be used as ordinary I/O p...[Details]

The era has once again come to another juncture of the productivity revolution . Robots, as an important tool for new productivity, have been widely used in many fields such as i...[Details]

introduction By packaging LEDs into 12V, we can completely solve the problems of difficult power supply design, short power supply life, and high price. We use the "distributed constant current" de...[Details]

This figure shows the direct-entry wiring method of DS type 5~10A three-phase three-wire active energy meter. For three-phase three-wire active energy meters above 10A, the internal wiring is differe...[Details]