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In recent years, various computer manufacturers have entered the stage of developing and producing higher performance 32-bit single-chip microcomputers. Since the demand for 32-bit single-chip microco...[Details]

The display principle of digital tubes is the same, and they all rely on lighting up the internal light-emitting diodes to emit light. The TX-1C single-chip microcomputer development board is a 6-bit...[Details]

A handheld automobile engine tachometer is an instrument used to detect the instantaneous speed of an automobile engine. It generally includes two types of tachometers: a gasoline engine tachometer fo...[Details]

Current transformers measure current or transfer energy from one circuit to another, so their design requires different calculations than the corresponding voltage transformers . The reason for this...[Details]

Chang CK, president of DRAM module maker Apacer Technology, said that despite increased uncertainty in DRAM contract prices, prices are unlikely to collapse in 2022 as major suppliers remain cautious...[Details]

1: Unzip arm-linux-gcc-3.4.1.tar.bz2 　　#tar -jxvf arm-linux-gcc-3.4.1.tar.bz2 　　The unzipping process takes a while. The unzipped files form a ../temp/usr/local/ folder. Enter the folder and copy the...[Details]

　　Among the 51 single-chip microcomputers, the general at89s51 has two external interrupt sources. I think other enhanced models should have two more, but it is still not a lot. Sometimes it needs to...[Details]

1. How to switch from assembly to PICC First of all, you need to have a basic understanding of C language. The header file of C code must have #include, which is a collection of many header files. Th...[Details]

Reno4 Pro is a new phone released by OPPO in June this year. It features a slim and beautiful appearance and video stabilization function. We have disassembled the phone. Next, we will analyze what i...[Details]

The various methods of using a multimeter to detect the polarity, tube type and performance of medium and low power transistors are basically applicable to the detection of high power transistors. Ho...[Details]

When the 4 Series MSO mixed-signal oscilloscopes were first launched in 2019, they introduced new operating methods based on the 4 Series oscilloscopes. With its innovative touchscreen user interfac...[Details]

 I/O devices are also called input and output devices. As shown in the figure above, the I/O bus includes the data bus, control bus, and address bus; Each I/O device is connected to the I/O bus to...[Details]

　　In order to increase the data storage and processing capabilities of the central node, a radio frequency chip with 256KFlash and a standard 8051 enhanced processor is selected, so CC2530 is selecte...[Details]

DC motors have been around for nearly 200 years, with a steady stream of improvements during that time. Recently, brushless DC motors have become more popular, but for many applications, brushed DC...[Details]

On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]