[font=黑体][size=3]The 2015 Bluetooth Asia Conference was held in Shanghai as scheduled. I arrived at the site early in the morning. Before the keynote speech started, I took a look around.{:1_102:}Some...
I would like to ask about the keyboard programming problem under PXA270. This module is: Press a key on the 4*4 keyboard under PXA270 to run a GPRS program module on the development board. GPRS is use...
[b]0.2. Rectifier output push-pull transformer switching power supply[/b] The rectifier output push-pull transformer switching power supply, because the two switch tubes work alternately, is equivalen...
Help!!! Does anyone have the hardware circuit information of WAVECOM Q2403A? I want to do my graduation project. If anyone has it, please send it to huwj1986@126.com. I will be very grateful!!!...
I am drawing a PCB board, but there is no library for IDE, ATX, and ISA connectors. I need to draw the schematic library and the footprint library first, but I have searched many places and cannot fin...
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]