MS27467E15N18PC

When using a pointer multimeter to detect DC voltage values, you can use the DC voltage block to detect the DC voltage value. Next, Engineer Chen from Instrument Work Online will introduce how to read...[Details]

When playing with STM32, J-LINK emulator is good, but J-Link is expensive. Fortunately, STM32 has its own bootloader, which can download programs through the serial port. I think the serial port down...[Details]

It is reported that Volkswagen plans to produce electric vehicles at the world's largest automobile factory in Wolfsburg, Germany, and its competitive target is directly aimed at the "super factory" ...[Details]

Engineers engaged in motor control and power supply design often encounter the need to measure motor phase current and inductor current, so have you ever encountered the trouble of not having a curre...[Details]

Apple held its 2019 fall conference at 1 a.m. Beijing time on the 11th. The focus of every fall conference is the iPhone. This time, the upgrade of iPhone 11 is relatively large compared to the X to ...[Details]

Figure a is to measure the resistance of the coil. The multimeter is set to R×100Ω. Figure b is to measure the pull-in voltage and release voltage of the relay. Adjust the voltage regulator to gradual...[Details]

Abstract: This paper introduces the structure and working principle of the remote temperature sensor, designs the data acquisition and control system of the remote temperature sensor CNC system bas...[Details]

How to choose the right overvoltage protection device? Different overvoltage protection devices have different protection principles. When choosing, you should consider the protection principle, wo...[Details]

This article describes the things to pay attention to when choosing a digital oscilloscope. In the 1980s, digital circuits developed rapidly, and their testing tools - digital oscilloscopes also...[Details]

China Energy Storage Network: The increase in the penetration rate of renewable energy power generation has led to an increase in the cost of the power grid system. On the one hand, power g...[Details]

"Chip shortage" is the keyword throughout this year's semiconductor industry. In the process of capacity adjustment, the domestic supply chain is also being reshaped. 　　 On the one hand, many termina...[Details]

　　Friends who have worked on products all have experienced this: a design may seem simple, and the hardware design and code writing can be completed quickly, but there are more or less unexpected eve...[Details]

The method of shaking test the insulation resistance of capacitors is as follows: (1) A 500 or 1000V insulation resistance meter can be used to shake test low-voltage capacitors. A 2500V insulation r...[Details]

void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c) {   GPIO_InitTypeDef GPIO_InitStruct;   if(hi2c- Instance==I2C2)   {   /* USER CODE BEGIN I2C2_MspInit 0 */   /* USER CODE END I2C2_MspInit 0 */     ...[Details]

Linear Technology Corporation has launched the LT3475 , a dual-output 36V , up to 2MHz step-down DC/DC converter designed to operate as a dual-channel constant current LED driver. Each c...[Details]