Electronic shelf labels, as the name implies, are electronic labels used to mark prices on commodity shelves. Electronic shelf labels are generally used to display commodity price information in depar...
After completing the study of TI's MSP430F169 microcontroller, I took it to the next level and got started with DSP. I used the F28335 system development board from Lingling Electronics and the develo...
Defining an interrupt service routine
#pragma vector=PORT1_VECTOR //P1 port interrupt vector__interruptvoid Port_1(void) //Declare interrupt service routine, named Port_1{... //Interrupt service routi...
The stacking structure is an important factor affecting the EMC performance of PCB boards and is also an important means to suppress electromagnetic interference.
This article will introduce the relev...
We mainly represent several first-line brands of passive components, capacitors, inductors, varistors, crystal oscillators, filters, and hope to find capable engineers to design our products into new ...
Generally speaking, after installing the update package containing the MPC5744P-related SDK, there will be multiple SDKs in Processor Expert, which will cause more trouble when adding components. Cro...[Details]
As people's living standards continue to improve, people pay more and more attention to the intelligence and humanization of various furniture or home appliances when purchasing them. The domestic gar...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
Positioning services may seem inconspicuous, but they are ubiquitous and indispensable in modern life. It is a competition among major countries under the strategy, and even more so a competition amo...[Details]
Voltage Doubler Power Supply
This voltage doubler power supply consists of a pair of diodes (D1 and D2) and a pair of capacitors (C1 and C2). Here, D1, D2, C1 and C2 are all powered by a 12V, 1...[Details]
At the Ministry of Foreign Affairs' regular press conference on September 4, a reporter issued a statement in response to a question about the United States' new round of "criminal investigation into...[Details]
Back in 2012, the Raspberry Pi was born in the growing single-board market (SBC). Although it was not the only one, it was the first to launch a community-based product, bringing the hardware and sof...[Details]
On May 10, Apple officially announced that the iPod touch will be discontinued and the product will be sold out while supplies last. This topic quickly became a hot topic. As of press time, the news ...[Details]
The sub-bass in movies is usually synthesized to be exaggerated, which allows us to enhance the sense of presence and vividness when watching movies. Therefore, the sub-bass playback system has become...[Details]
Design of a Small Preamplifier for Electret Microphone
0 Introduction
With the rapid development of my country's communications industry, the demand for electret microphones is increa...[Details]
SAN FRANCISCO, March 28, 2019 /PRNewswire/ -- Pixelworks, Inc., a leading provider of industry-leading low-power video processing solutions, announced that TCL Communication has expanded its collabor...[Details]
At the recently concluded AWE2019, major domestic technology manufacturers have showcased their own high-tech products, and a large number of innovative achievements have emerged in many fields such ...[Details]
1. Introduction
In recent years, due to the serious global warming problem, the full use of natural energy without CO2 emission has attracted attention. As natural energy, solar energy and wind ene...[Details]