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RH9A megohmmeter calibrator, insulation tester calibration tester RH9A megohmmeter calibrator, insulation tester calibration tester product introduction ◆ Designed using Cropico's high quality SP...[Details]
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1. Introduction With the development of China's economy and society, lighting electricity consumption has accounted for 10% to 12% of the total electricity consumption. Lighting energy saving has bec...[Details]
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The old wizard's golden rule that a bigger chip can kill a person seems to have become ineffective on smartphones. Although the "bottom" of smartphone cameras has gradually become larger, i...[Details]
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1 Introduction
As we all know, to achieve remote speed control and temperature detection of DC motors, signal transmission is undoubtedly important. Traditional analog control methods are not o...[Details]
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1. Coil pulse test principle
Coil pulse test schematic
In the figure above: C1: Energy storage capacitor
C2: Resonant capacitance
Cp: Equivalent parallel capacitance at both ends of the co...[Details]
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Regarding the redirection problem of printf and scanf in STM32, here I only organize the situation where "USE MircoLIB" is not used (for Keil RVMDK development environment). ①: First, you need to i...[Details]
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OPPO Reno7 series phones were recently exposed on a benchmarking website. This product is expected to be equipped with MediaTek Dimensity 900 and 1200 chips, including three models. According to neti...[Details]
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1 Introduction Detection technology is one of the indispensable key technologies in the fields of electronics and communications, so detection circuits are also very important in these fields. The ...[Details]
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APB2 is responsible for AD, I/O, advanced TIM (TIM1, TIM8), and serial port 1. APB1 is responsible for DA, USB, SPI, I2C, CAN, serial port 2345, and ordinary TIM. 110: PWM mode 1 - When counting up...[Details]
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resistance
Resistors in wind turbines include pre-charge, chopper, short circuit and AC filter resistors. Pre-charge resistors limit the inrush current into the DC link capacitor when the swit...[Details]
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Current series negative feedback circuit and identification method
Negative feedback
Amplifier circuit
The circuit is shown in Figure 7.8. The judgment of the ...[Details]
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Dialog Semiconductor becomes SiFive's preferred power management partner for RISC-V development platform Dialog's highly efficient and cost-optimized PMICs provide a "perfect match" power solution ...[Details]
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ACEINNA Sensing Systems announced today that its OpenIMU technology platform has won the ACES Award for Autonomous Vehicle Navigation Technology from Autonomous Vehicle Technology (AVT) magazine. ...[Details]
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China Energy Storage Network News: -- The third anniversary of Jiangsu Yangzhong being approved as a high-proportion new energy demonstration city
Yangzhong, located in Zhenjiang City, Jia...[Details]
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Industrial automation control systems are an indispensable part of modern industrial production. They use various sensors, actuators, controllers and other equipment to achieve real-time monitoring...[Details]
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