I want to use jtag to download the program, but the USB blastercha shows unrecognized on the computer. I have tried many methods on the Internet, but it still doesn't work. The computer is win10 versi...
A host of virtual vulnerabilities can also affect physical security solutions. "Many network-based surveillance cameras have security issues," says Bruce Schneier, a security technology expert and wri...
I just bought a DN2540 MOS tube. I used the diode setting of a multimeter to measure and found that the drain-source voltage of the DN2540 is 0.316V and the source-drain voltage is 0.556V. Is this not...
I saw in the datasheet that the GPIO interrupt of prot0 and the p2.13 pin will trigger the EINT3 interrupt, but now the interrupt cannot be triggered in the program. Is it wrong? I hope you can explai...
[i=s]This post was last edited by dontium on 2015-6-5 15:13[/i] For most electronic engineers, making a circuit and programming is probably not a major problem. However, making mechanical and optical ...
As the title says, after startup, it broadcasts for 30s and then turns off the broadcast. It can only enter PM2, and the current is still about 150uA. Is there any event that has not been turned off? ...
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 promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[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]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[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]
The power consumption of a switching power supply includes fixed losses caused by parasitic resistances such as semiconductor switches, magnetic components, and wiring, as well as switching losses ...[Details]
Introduction
my country's rapid economic growth is mainly due to the development of manufacturing and the acceleration of urbanization. However, urbanization cannot be achieved at the expense ...[Details]
Infrared remote control is widely used in home appliances, but the remote controls produced are not compatible with each other. The universal remote controls commonly seen on the market can only co...[Details]
1. Basic principles of organic/polymer solar cells
The basic principle of organic/polymer solar cells is to use the photovoltaic effect generated by light incident on the heterojunction of sem...[Details]