For the newly made car, it can't track well. The key is that when it runs, the speed will become very fast. I clearly didn't set it to such a fast speed. At this time, I have to unplug the data cable ...
Why is it wrong to read a book when there is not much work to do? And what I read is "Programming Craftsmanship" and "uCos Operating System"... Why does this make the boss unhappy? Although the job as...
1. How to choose PCB material? 2. How to avoid high-frequency interference? 3. In high-speed design, how to solve the problem of signal integrity? 4. How to implement differential wiring? 5. For a clo...
[size=4] Threads in DSP/BIOS are very different from threads in computers. For a detailed introduction to DSP/BIOS, please refer to the TMS320 DSP/BIOS User's Guide. The following is a brief introduct...
About the use of __irq __irq is a flag used to indicate whether a function is an interrupt function. For different compilers, the position of __irq in the function name is different, for example: In t...
The Profibus-DP solution of using M3's high-speed SPI or I2C to control VPC3+S is very popular among customers. It only takes up 4 to 8 pins of MCU to make a Profibus DP gateway. Moreover, the LM3S811...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
1 Development of LED Film and Television Lighting
1.1 The significance of developing film and television lighting
Lighting power consumption accounts for a large proportion of the total p...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]