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Let’s start by introducing the common components of the AC input EMI filter circuit.
AC input socket:
This is the first checkpoint for AC power to enter the power supply from th...[Details]
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Figure 240 is a gas stove automatic
In the circuit below, 24 300 ohm, 0.5W resistors are connected in parallel as heating element R7 and buried in the bottom sand of the fish tank....[Details]
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Volta, an OEM specializing in high-speed power accessories for smart devices, has announced that one of its latest products, the BOLT Power Bank, will soon be available. It is said to offer up to 6 d...[Details]
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Use the AD built into the STC12C2052 microcontroller chip to sample the voltage and display it on the digital tube. The following is the assembly language source program:
;===================Digital ...[Details]
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The principle of solar cells: Sunlight shines on the semiconductor pn junction, forming new hole-electron pairs. Under the action of the pn junction electric field, holes flow from the n region to ...[Details]
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1. The fully automatic charger introduced here can charge NiCd or NiMH batteries. When charging, you only need to set the upper and lower limits of the battery charging voltage, and the charger wi...[Details]
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Description
Development board: mini2440
Nand flash: K9F2G08U0B2, 56M
This program implements the following functions: I referred to the bare metal program in Cha...[Details]
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STM8S related registers Master Clock Status Register (CLK_CMSR) 0XE1 Current HSI is the main clock source (reset value); 0XD2 The current LSI is the main clock source (LSI_EN is 1); 0XB4 The current ...[Details]
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Loading .NET 4.0 Assemblies in LabVIEW
Since LabVIEW 2011 and earlier versions of LabVIEW do not automatically support .Net 4.0, it needs to be added manually.
Method: Create a text file La...[Details]
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Using NI's Compact DAQ hardware and LabVIEW graphical system design software for control and data analysis, we created a small and portable system. Hsieh Tseng Ming James, Institute of Bioengineering...[Details]
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——HELLA Ventures becomes an investor in Oculii Oculii's patented Virtual Aperture Imaging software technology can significantly increase the angular resolution of radar phased arrays, thereby grea...[Details]
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(Reporter E Xiaoying) It is predicted that the maximum power load of the Beijing-Tianjin-Tangshan power grid during the summer of 2019 will be about 69 million kilowatts, a year-on-year increase of...[Details]
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1. Usage You will often see macro definition statements similar to the following, which are used to output high or low levels to the initialized IO ports. #define SET_BL_HIGH() GPIOA- BSRR=GPIO_...[Details]
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"Ning Wang is going to start the cost revolution of 4C supercharging." After watching the Shenxing supercharged battery released by CATL , a guest at the meeting said. On August 16, CATL released...[Details]
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TH9201 AC/DC Withstand Voltage Insulation Tester Brief Introduction: TH9201 AC/DC Withstand Voltage Insulation Tester is an electrical safety tester designed for customers. It has a streamlined and c...[Details]