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LG Display announced that it will showcase a new 48-inch bendable OLED screen with cinematic sound during the 2021 International Consumer Electronics Show (CES 2021) to be held on January 11. The ...[Details]
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Due to various reasons, buses always repeat the process of acceleration-deceleration or parking-reacceleration. By installing this energy-saving device, when the car needs to brake, under the contr...[Details]
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As efficiency requirements continue to grow, many power supply manufacturers are turning their attention to bridgeless power factor correction (PFC) topologies. Generally speaking, bridgeless PFC can...[Details]
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References: Chapter 10 - Interrupts and Events of the STM32F4xx Chinese Reference Manual, Chapter 4.3 - NVIC and Chapter 4.4 - SCB - 4.4.5 AIRCR of the ARM Cortex™-M4F Technical Reference Manual. T...[Details]
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In September, the three-day 2023 China International Industry Expo came to a successful conclusion. This year's CIIE focused on annual themes such as "Intelligent Connected Vehicles" and Di...[Details]
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The three-phase leakage switch tester is also called the leakage protector tester or leakage switch detector. It can measure the action time and action current of the leakage switch and is widely use...[Details]
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1. Overview of 51 microcontroller 51 microcontroller is the collective name for all microcontrollers compatible with the Intel 8031 instruction system. At present, textbooks are basically based on ...[Details]
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On August 21, it was reported that Apple is developing a series of new home products and services while preparing for the expected expansion of retail users of iPhone 13. According to GlobalData's a...[Details]
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1. Overview
Electric
quantity isolation
Sensors
/transmitters are small-volume, high-performance electrical signal measurement components or modules developed for the purpose of dete...[Details]
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Except for TIM6 and TIM7, all other timers in stm32 have input capture function. This mode is usually used in the calculation of input signal frequency, duty cycle, high and low pulse width, and has ...[Details]
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Thirty years ago, the first cadmium sulfide photoresistors were used in passenger cars to automatically turn headlights on and off by detecting ambient light. Today, the mainstream technology for d...[Details]
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The LCD function of STM8L15X is used again, and there are a few points to note. 1. LCD can be configured as internal or external. The internal one can be adjusted, which is more flexible. But pleas...[Details]
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Servo Motor Encoder Replacement Tips
Structurally, the servo system is divided into three parts: servo motor, encoder, and driver. The accuracy of the servo motor depends on the encoder, and f...[Details]
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1. Repair method
When looking for a fault, you should start from the outside and then the inside, start from the easy and then the difficult, break the whole into parts, and focus on the break...[Details]
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Near the end of the year,
CATL
focused on the scenario of hybrid vehicles and launched its second
battery
brand "Xiaoyao" this year. Different from the previous Kirin and Shenxing ser...[Details]