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Six Major Causes of Mosfet Tube Leakage Current
When discussing MOS transistors, there are basically six leakage current components in short channel devices: Reverse bias - PN junction leakage current...
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Explanation of the Marking Method for Chip Resistance Value
Explanation of the Marking Method for Chip Resistance Value
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How to Control Brushless DC Motor
Brushless direct current (BLDC) motors have been widely used in fields such as household appliances, industrial equipment, and automobiles. Compared to traditio...
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Low cost brushless DC motor control MCU
The contribution rate of motors to energy consumption is close to 50% in the United States, so reducing motor energy consumption can effectively improve ene...
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The difference between buck, boost, and boost charging ICs
Step-down charger IC The buck charger IC is suitable for applications where the minimum input voltage always exceeds the maximum battery voltage (VBATT), su...
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BLDC motors are becoming increasingly popular, and integrated control solutions ...
In recent years, we have seen a clear trend, which is that BLDC (Brushless DC)/PMSM (Permanent Magnet Synchronous) motors have been increasingly used in var...
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Main functional specifications for motor drive MCU
Power on/off management: After the MCU completes the initialization self check, it is determined whether the input voltage of the MCU has reached 95% or mor...
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Magnetic induction resonance dual mode combination accelerates the popularizatio...
With the continuous integration of various technology camps, wireless charging technology has gained opportunities for interaction and compatibility among v...
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Application of closed-loop current sensors
Due to its innovative design concept, the closed-loop current sensor based on ASIC technology has become the best solution for current isolation measurement...
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Design and Implementation of a Parallel Algorithm for Computing Microwave Circui...
With the progress of computer technology, the finite difference Time Domain (FDTD) is a numerical calculation technique for solving electromagnetic problems...
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How to set up a safe lithium battery protection circuit
According to statistics, the global demand for lithium-ion batteries has reached 1.3 billion units, and with the continuous expansion of application fields,...
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Application of Inductance in Power Distribution Lines
The problem caused by inductance in the power cord is more serious than resistance. The rapidly changing current causes a voltage deviation between the powe...
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The chip technology that showcases the charm of the voice bully
To achieve an attractive home theater product line, high-quality audio is crucial. With the help of 6-channel and 8-channel surround sound systems, consumer...
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CST6118 Performance Parameters
CST6118 is a single channel brushless DC motor driver chip. The maximum continuous output current can reach 1.8A and the peak value can reach 2.5A. CST...
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Summary of high-power LED chip fabrication methods
In order to obtain high-power LED devices, it is necessary to prepare appropriate high-power LED chips. There are several common methods for manufacturing high-...
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BLDC three-phase sine wave brushless motor drive solution
With the increasing demand for brushless motors and different requirements for new products, many friends have different views on inductive and non-inductiv...
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Simplify Home Theater System Design Using HDMI Transceivers
Today, large screen HDTV (High Definition Television) has been widely recognized by consumers, and people are purchasing various electronic devices to impro...
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Setting the output impedance using feedback can save 3dB of output power
Operational amplifiers are often terminated in series to match the impedance of the load. However, this practical method will generate a 3dB output power lo...
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Distinguishing Methods for High Power LED Chips
Given the chaotic market competition situation in the LED lighting market, many businesses have taken a vicious price reduction war, which makes it difficul...
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Calculation of coil inductance
Impedance (ohm)=23.14159F (operating frequency) Inductance (mH), set to use 360ohm impedance, so: Inductance (mH)=Impedance (ohm) ÷ (23.14159) ÷ F (operating fr...
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