RCMW650

In knowledge competitions, especially when answering questions, in order to know which group or contestant answers the question first, a system must be designed to complete this task. If there is a r...[Details]

0 Introduction In recent years, with the vigorous development of the Internet of Things, especially the popularization of object code systems (such as barcodes, QR codes, etc.), a mature techn...[Details]

;There are 8 LEDs connected to the P1 port of the 51 single-chip microcomputer. ;A button switch K1 is connected to the external interrupt 0 input pin P3.2. ;A button switch K2 is connected to the ex...[Details]

Most digital oscilloscopes have record lengths that are powers of 2 (e.g., 1024 points), and the sampling rate is limited to the order of 1-2-5. This can cause errors in the measurement of the power...[Details]

1. The interrupt vector cannot be found without adding the stm32f10x_it.c initialization file. 2. Without adding the header file to the CM3 folder, the compiler automatically links the type definitio...[Details]

As today’s switching regulators and power supplies become more compact and powerful, the increasing switching frequencies are one of the main issues facing designers, making PCB design more and mor...[Details]

The factors affecting the measurement accuracy of portable ultrasonic flowmeters are analyzed, and the influence of several factors on the measurement is analyzed, and solutions are proposed. Portabl...[Details]

Japan is known as the "kingdom" and is one of the countries that developed and applied mobile robots earlier. In the early days, when domestic mobile robots had not yet flourished, Japanese AGVs oc...[Details]

1. Hardware Solution This design is based on STC89C52 single chip microcomputer, 1302 clock chip for accurate timing, LCD1602 liquid crystal display, 24c02 chip for power-off data storage, and 3v DC ...[Details]

This afternoon, Honor held a Double Eleven new product launch conference and officially launched the Honor X30 Max, which is equipped with a giant 7.09-inch screen and has a starting price of 2,399 y...[Details]

With lithium prices soaring, the sodium-ion battery sector, which is expected to be a replacement, has once again attracted heated discussions. On the evening of October 24, Chuanyi Technology's annou...[Details]

Nowadays, short message services are becoming more and more popular. Various telephone manufacturers are competing to design and develop short message terminal phones. In order to cooperate with th...[Details]

Crowbar overvoltage protection circuit Figure 2. Crowbar type overvoltage protection circuit A typical application of overvoltage protection circuits is the thyristor crowbar circuit, which can ...[Details]

First, let's look at the file sound/soc/s3c24xx and start analyzing it from the entry function s3c2410_uda1341_init           driver_register(&s3c2410iis_driver); //Note 1 Note 1: static struct devic...[Details]

Since the beginning of this year, Neijiang City has emphasized the priority of industry and manufacturing, adhered to the guidance of new industrialization, implemented the industrial doubling plan in...[Details]