Friends who have used omapl138, let's discuss this chip together. I'm new to this thing, so I'll share a chip manual with you.Those who have used it, please reply and ask me if you encounter any probl...
I brought back a display board from the lab today, so I can do a simple experiment: ADC sampling + display. The display board uses a 4-bit common cathode digital tube, and the driver chip is controlle...
I would like to use thyristor optocoupler to isolate and control the conduction angle of 40A current thyristor to achieve AC380V phase-shift voltage regulation. MOC3083 is a zero-crossing triggered op...
If you want to get along well in the workplace, you have to be very careful and tread on thin ice. Xiao Liu, who has been working for more than half a year, has a deep understanding of this. Last mont...
I am a rookie. I majored in communications in college. After work, I have only been dealing with hardware circuits and never touched software. Now I want to learn embedded development and plan to buy ...
I am using VS2003. After installing Symbol Mobility Developer Kit v1.5 for .NET, I uninstalled it in the control panel. I can't install it again. I need some advice from an expert. I have been confuse...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]
Currently, the commonly used solar cell technologies include monocrystalline silicon solar cells and polycrystalline silicon thin-film solar cells. Production process: Monocrystalline silicon solar...[Details]
The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[Details]
DSP and ARM Processors
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