I received the "keychain"It was the keychain I promised, but there was no buckle. There was only a ring and a decorative plate.Look carefully, the one with the Intel logo is made in a different way fr...
The AM64x Starter Kit is a standalone test and development platform ideal for accelerating the prototyping phase of your next design. The kit includes: wired and wireless connectivity, three expansion...
It is said that this app is a good tool for selecting ST MCU. I wonder if anyone has used this app. I saw it when browsing the website today. I installed it first to try it out and share it with every...
void xianshi(void)//infrared scatter { //Q=1; switch(zijie[2])//scatter { case 0:P1=0xfe;break;//1 display the corresponding key value case 1:P1=0xfd;break;//2 case 2:P1=0xfb;break;//3 case 3:P1=0xf7;...
Qt is a cross-platform C++ graphical user interface application framework. It provides application developers with all the functions they need to build state-of-the-art graphical user interfaces. Qt i...
Circuit Function and BenefitsThis circuit uses the AD5292 digital potentiometer from the digiPOT+ series, the AD8676 dual-channel operational amplifier, the AD8541 single-channel operational amplifier...
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]
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]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[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]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[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]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]