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By Henry Zhang and Kevin B. Scott, Analog Devices The location of the current sense resistor, along with the switching regulator architecture, determines the current to be sensed. The sensed curren...[Details]
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Ultrasound has become an indispensable tool for showing the internal structure of the human body, but can ultrasound provide more detailed and dynamic images as the body responds to drugs or dis...[Details]
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1 Introduction
The flyback converter has the advantages of simple circuit topology, electrical isolation of input and output, wide voltage rise/fall range, and easy multi-channel output, so ...[Details]
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(I) First, set the multimeter to the resistance range
(ii) Use the two probes of the multimeter to touch the two ends of the electrolytic capacitor.
At this time, the pointer of the multime...[Details]
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In the previous courses, we have learned a lot about the concept of clock, such as the main clock of the microcontroller we use is 11.0592M, the I2C bus has a clock signal line SCL, etc. These c...[Details]
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#include "AT89X52.H" #include "math.h" sbit NTL = P0^0;//Relay control, output sbit NTR = P0^1; sbit NTU = P0^2; sbit NTD = P0^3; sbit INL = P0^4;//Detection voltage of pan/tilt motion status, input ...[Details]
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The emergence of the world's earliest wearable device can be traced back to 1975, when Hamilton Watch launched the Pulsar calculator watch. This small product with a calculator chip became synonymo...[Details]
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It connects to the TV and external sources, converting the signals into content that can be displayed on the TV screen. With the addition of a hard disk drive (HDD), the set-top box solution can als...[Details]
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For several years, many companies have hyped digital power. Some companies believe that digital power includes digital functions and a communication link with power. Others say that digital power is ...[Details]
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The MCU control register contains the control bits for power management. • Bit 5 – SE: Sleep Enable In order for the MCU to enter sleep mode after executing a SLEEP instruction, SE must be set. To ...[Details]
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June 30th news, according to foreign media reports, Nokia announced on Monday that it had won a three-year 400 million euro (about 450 million US dollars) 5G framework contract. Nokia will star...[Details]
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Now more and more construction machinery equipment is changing from traditional mechanical-hydraulic system to electronic-hydraulic system. In particular, the widespread application of CANBus bus pr...[Details]
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Recently, two robotics companies, Zhejiang Kecong Control Technology Co., Ltd. (hereinafter referred to
as "Kecong") and Yuil Robotics
, completed a new round of financing on the same day, i...[Details]
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1. Corrosion phenomenon Corrosion is the phenomenon that metals are damaged by chemical reactions in their environment. All metals and alloys can be corrosion-resistant in certain specific environmen...[Details]
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The soft start cabinet is an electrical device used for motor starting. It controls the voltage and current during the motor starting process to achieve smooth starting of the motor, reduce the cur...[Details]
Microcontroller MCU
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