What shall I talk about next?
Last time I wrote about the generation of two frequency waves in FSK. Now let’s talk about how to transmit the signal through the antenna.
The voltage amplitude Vpp of th...
TIOBE released the programming language rankings for April 2012. The biggest highlight of this ranking is that C has pushed Java off the throne and returned to the top. Based on the growth rates of th...
2. What are the main differences between DSP's C language and host's C language? 1) DSP's C language is standard ANSI C, which does not include extended parts that communicate with peripherals, such a...
The MSP430FR215x and MSP430FR235x microcontrollers (MCUs) are part of the MSP430 MCU Value Line family of ultra-low-power, low-cost devices for sensing and measurement solutions. The MSP430FR235x MCUs...
[url=http://www.rdeasy.cn/discuss/dispbbs.asp?boardID=38&ID=695&page=1]Frequency Measurement Technology Based on 8051 Single Chip Microcomputer[/url] [url=http://www.rdeasy.cn/discuss/dispbbs.asp?boar...
I have a relatively complete circuit. In order to save power, I want to add a power management circuit to manage the peripheral circuits of the microcontroller. When the peripheral circuits are workin...
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
LED technology has made rapid progress, and improvements in chip design and materials have promoted the development of brighter and more durable light sources, and the scope of light source applica...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[Details]
DIY/Open Source Hardware
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