[align=center][size=5][b]Thanks!!! Friends who participated in the "bug hunting operation"! [/b][/size][/align] [size=4] [/size] [size=4] The "bug hunting operation" has just been carried out for a we...
I am working on communication between ARM board and PC. The PC is Windows 7 system, and ARM is running Linux 2.6. I use serial port and HyperTerminal to operate. ARM's IP is 192.168.1.6, and PC's IP i...
The UCC28056EVM is an EVM for a PFC converter featuring the UCC28056, a CRM/DCM mixed-mode PFC controller. The EVM accepts an input voltage of 85Vac to 265Vac and provides an output voltage of 390Vdc ...
Hello everyone, I did a low temperature environment test on the device (the device specification book states that the nominal low temperature working temperature can reach -20 degrees). The actual tes...
When will the demand for video management software dominate the surveillance market? In the past few years, the development of network surveillance management software was not taken seriously because ...
1. Classification of IC IC can be divided into: digital IC, analog IC, microwave IC and other IC according to function. Among them, digital IC is the most widely used and fastest growing IC variety in...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]