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ADC The computer world is 0 and 1. The microcontroller can determine the state of a button by reading 0 and 1, and can also output 0 and 1 to control an LED. Even PWM, which does not seem to be 0 and...[Details]
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Fashion industry giant builds digital enterprise core business through Siemens low-
code
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Siemens low-code applications make marketing budgets transparent and users can plan...[Details]
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Common faults of static pressure level gauge The difference between the hydrostatic liquid level gauge and other liquid level gauges is that its structure is very simple and its principle is very...[Details]
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IntroductionDBPL
(Differential Bi-Phase Level) coding is a coding method that exceeds the limits of traditional digital transmission. DBPL coding is widely used in engineering applications such...[Details]
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Electromagnetic flowmeter is a kind of precision inductive instrument. If the selection or installation is unreasonable, it will have a great impact on the measurement accuracy and the service life o...[Details]
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Nowadays, electric cars have become the trend of the future. With the publicity of electric cars by major manufacturers, you may be interested in electric cars. If you are considering buying a new ...[Details]
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Industrial giant ABB has come to Shanghai to build a factory, and has now officially broken ground. The factory is expected to be put into operation in 2021, with a total investment of US$150 million...[Details]
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#include "reg51.h"
#include "INTRINS.H"
#include "LCD.h"
#define CLR_RI (RI=0)
#define CLR_TI (TI=0)
unsigned char code ID ={ 0x28,0x1D,0x25,0x1D,0x00,0x00,0x00,...[Details]
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Just days after being discontinued, the last iPod model, the seventh-generation iPod touch, has officially sold out in Apple's US online store. Yesterday, we reported that some configurations of th...[Details]
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Background introduction of liquid biopsy In recent years, tumor diagnosis and treatment technologies have made great progress, but cancer is still the main cause of human death. Cancer ...[Details]
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It has been nearly half a year since I started working on ARM. I have made some progress on my first project. I finally feel like I have gotten started. In the past six months, I have experienced the ...[Details]
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Analog Devices, Inc. (ADI) announced a strategic collaboration with Hyundai Motor Company (HMC), which plans to launch the automotive industry’s first fully digital road noise cancellation system us...[Details]
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Using AT89LV52 single-chip microcomputer as controller, a short-distance wireless data communication system based on RFWaves' RF chip RFW122-M is realized; the characteristics of RF chip RFW122-M...[Details]
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Large-screen displays based on LED technology have been widely used in public places such as squares, airports, stadiums and stations to display multimedia information such as text, animation, imag...[Details]
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PFC main circuit schematic diagram
Figure PFC main circuit schematic
The schematic diagram of the lossless absorption PFC main circuit is shown in the figure. In the figure, B1 is a rectifi...[Details]