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The college entrance examination is an important answer sheet for everyone’s youth, a farewell, and a beginning.
I believe that after noon, the college entrance examination essay topics of various pro...
[i=s]This post was last edited by hehung on 2019-8-10 13:05[/i]I also have a GigaDevice board GD32F350. This time I tried to collect sensor data on this board. In fact, it is strictly the same as the ...
1. Excellent main technical indicators:
First of all, how to look at the indicators. There are many indicators for liquid chromatographs , including pumps, detectors , chromatographic columns, et...[Details]
austriamicrosystems introduces the AS5510 linear
Hall sensor
IC, featuring the industry's smallest 10-bit digital output resolution. The AS5510 is available in a tiny 1.46 x 1.1mm chip-scal...[Details]
Abstract: A digital water temperature control valve based on PIC16C71 single chip microcomputer is designed. The control valve uses NTC thermistor as temperature sensor, and a simple voltage divide...[Details]
There are two types of integration of video surveillance and GIS in terms of functions. One is the more common one that marks the location information of cameras on the map to facilitate quick came...[Details]
Delay systems or delay lines are widely used in radar, navigation, communication and other fields. This paper introduces the development of a delay system based on fiber transmission, which overcomes ...[Details]
1.
LED chip
Inspection
Microscopic examination: whether there is mechanical damage and pitting on the surface of the material (lockhill chip size and electrode size meet the process re...[Details]
The initialization program of S3C44B0 is to initialize various key registers, establish interrupt vectors, and then transfer to the main function to execute the program. However, S3C44B0 does not sup...[Details]
At present, medium and high power trolley speakers mainly use 12V lead-acid batteries as power supply. When the power is directly supplied, the output power of general amplifier chips is about 20W ...[Details]
Everything starts with connection. The Internet of Things (IoT) is accelerating its entry into our daily lives and all walks of life. The connection and interaction between people and things, and bet...[Details]
Primero introduces the push button switch series, the most innovative automotive component and suitable for harsh environments.
This innovation is designed to lock and unlock the c...[Details]
As one of the necessities of daily life, people have always maintained a high degree of attention and dependence on transportation. The time people spend on transportation every day is also calcula...[Details]
1. Write a program to realize the pulse division function
Solution: First use the timer to generate a second pulse, then use 30 second pulses as the high level and 30 pulses as the low level. ...[Details]
Signal acquisition devices are widely used in machine health diagnostic systems for recording, monitoring and diagnosis. Machine condition data is often collected by non-portable or wired device...[Details]
Introduction to I2C The I2C bus is a simple, bidirectional, two-wire synchronous serial bus developed by Philips. It only requires two wires to transmit information between devices connected to t...[Details]
Many units are now engaged in the design of low noise amplifiers (LNA), and require LNA to have a lower input power, sometimes even less than -60dBm. For such LNA, it will be very difficult to accura...[Details]
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