Previously, the following functions were implemented on the bare metal 2440 board: Through SPI, external interrupts and several ordinary I/O ports, a wireless communication module (CC2420 chip, implem...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]Usability rank: 1 SanDisk's 4GB embedded storage device can replace micro hard drives Editor's Pick: SanDisk's iNAND is a sma...
In the era of material scarcity, the poor and lower-middle peasants had a hard time.At that time, everyone was looking forward to the Chinese New Year, especially the children.Because at the end of th...
Are there any parameters for the 3528LED lamp?
What is the power? It is used in a 9-parallel 19-string LED driver structure.
Does Pathfinder have any relevant information?...
This article describes a new method for driving LEDs in DC lighting systems that provides 95% efficiency, longer life, and greater resistance to electrical and mechanical shock. A practical circuit de...
I have studied it in May.
In mid-June, I made a mistake while reviewing the MSP430 course in May.June 16, 2012 13:49:46
In 1 place, tried 5 times, and it suddenly stopped
Specifically in
1. Introducti...
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]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
1 Introduction
Intelligent cars are the embodiment of the cross-integration of multiple disciplines such as automotive electronics, artificial intelligence, pattern recognition, automatic con...[Details]
AD7708 is a multi-channel 16-bit Σ-Δ analog-to-digital converter ADC. It supports 4 or 5 channels of true differential input and 8 or 10 channels of pseudo differential input. This chip allows two ...[Details]
Automotive electronics are in a noisy environment
,
so automotive electronics must have excellent electromagnetic compatibility (EMC) performance. The most important part of automotive elec...[Details]
0 Introduction
Gyroscope
is a sensitive measuring element of the platform stabilization system. It senses the angular motion signal of the platform and establishes the stability bench...[Details]
An MDO mixed domain oscilloscope has three main elements:
First, time-related cross-domain analysis;
Second, broadband, high time precision modulation domain analysis;
Third, the fiv...[Details]
When developing single-chip microcomputer application systems, assembly language is a commonly used software tool. It can directly operate hardware and has fast execution speed of instructions. Howeve...[Details]
Motor vehicle garage management control system
1. Usage Requirements
1. There are 70 parking spaces in the garage. Each parking space has a door at the entrance. There should be a control...[Details]
Overview
For chemical fiber production, Q/A air conditioning system is a key factor affecting quality. The intelligent control system is a network system composed of a central management stat...[Details]
The active power loss of the power transformer includes two parts: transformer no-load loss and transformer load loss. Under a certain load, the active power loss of the transformer can be expresse...[Details]