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A signal generator is a device that provides electrical signals of various frequencies, waveforms and output levels. It is used as a signal source or excitation source for testing when measuring the ...[Details]
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/* Name: Convert parallel data to serial data
Description: Switch connection to parallel-serial conversion chip
74LS165 DIP switch, the chip converts parallel data into
The serial transmission...[Details]
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1. Analysis of the development of the fuel cell industry
1. Development history of fuel cell industry
As early as the 1950s, my country began to conduct research on fuel cells and mad...[Details]
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Intelligent video surveillance is a monitoring method that analyzes the video image content of the monitoring scene based on computer vision technology, extracts key information from the scene, a...[Details]
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1 Introduction
Nowadays, modular power supplies have been widely used in various fields of social production and life, such as aerospace, locomotives and ships, military weapons, post an...[Details]
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Today, OPPO Vice President Shen Yiren apologized on Weibo, saying that we deeply regret the inconvenience caused to some users due to our failure to update the relevant data in the first place. The w...[Details]
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Global Positioning System A high-precision wireless positioning system based on aerial satellites, it can provide accurate geographic location, vehicle speed and precise time information for any pla...[Details]
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1. Application characteristics of fingerprint recognition technology
Among the numerous biometric technologies used for identity authentication, fingerprint recognition technology is currently...[Details]
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Traditional methods for detecting the optical, color and electrical parameters of LEDs and their modules include electric pulse drive, CCD fast spectrum measurement, and measurement methods after t...[Details]
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ABB has recently secured a successful partnership to provide charging infrastructure for 40 single-decker electric buses that will be launched in Singapore in early 2020. The other two parties in t...[Details]
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On June 19, the 11th International Intelligent Connected Vehicle Technology Conference (CICV 2024) is being held in Beijing.
At the meeting, Miao Changxing, a first-level inspector of the Equi...[Details]
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The Model 2790 Digital Source-Measurer Switching System and the 7751 plug-in module are capable of performing all the measurements in this tutorial. Figures 1 through 3 show the test circuits for the...[Details]
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In recent years, "software-defined cars" have become an important development trend in the automotive industry. The so-called software-defined car refers to the future car determined by software tech...[Details]
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The original design of this system is 8-channel QCM detection, that is, 8 sets of identical oscillators with MAX913 chip as the core are used, which are inverted by 2 CD4069 inverters and sent to t...[Details]
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The pins of a microcontroller can be controlled by a program to output high or low levels, which can be considered the output voltage of the microcontroller. However, the program cannot control the o...[Details]
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