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...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
In the analysis of electronic circuits, static analysis (also known as DC analysis) is the basis of circuit analysis. However, it is well known that electronic components are nonlinear, so the anal...[Details]
RS-422 and RS-485 are both serial data interface standards, which were developed and published by the Electronic Industries Association (EIA). RS-422 defines a balanced communication interface with a ...[Details]
Describe how to meet the challenges of complexity with a modern wiring design toolset. Option codes and expressions can simulate the variables of an automotive project. A full-featured tool suite c...[Details]