This post should be made by Lepao. He posted the block diagram he made directly behind the solution discussion post. I took it out separately to facilitate discussion.System Block Diagram:Actually, I ...
[i=s]This post was last edited by IC Crawler on 2014-3-12 20:58[/i] The telescope I received is very big and heavy! It will be useful for my trip soon. I tried it and it can see very far! {:1_95:} Tha...
Set a breakpoint and trace to the end of OnDestroy(). There is no error. Jumping to the next dialog box or OnCancel() itself will cause [Stack fault]: Thread=8f8755d8 Proc=8e44c7b0 'Unicom.exe' AKY=00...
The content of the word document is similar to the post. You can download it if you need it.
Ultrasonic standing wave axial suspension mobile device word supplementary material:...
I recently learned about ce's bootload and eboot. When I used the bootload provided by the supplier of the original development board QQ2440 to burn eboot and nk.bin, the following was printed out fro...
[align=left][color=#000][font=Simsun][size=3][b]Sampling rate and memory depth of oscilloscope[/b][/size][/font][/color][/align][align=left][color=#000][font=Simsun][size=3]When selecting an oscillosc...
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[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]
1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[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]
Corelink Semiconductor has launched the CL1100-based 5-7W E27 LED lighting driver system solution DB2. This driver module meets the requirements of small size (L×W×H=5.1cm×2.1cm×1.8cm), low standby...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
1 Introduction to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]
1 Introduction
With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development p...[Details]
1. Fully understand the design requirements of all parties and determine the appropriate solution.
When starting a hardware development project, the original driving force will come from many a...[Details]
Introduction
Temperature and humidity control are widely used in people's production and life. People use thermometers and hygrometers to collect temperature and humidity, and control temperatu...[Details]