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The GPIOs of STM32F0 and STM32F1 are different. It’s a bit confusing to explain in detail, so I’ll just look at the pictures. The basic structure of GPIO of STM32F1: From the figure, we can see that ...[Details]
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introduction When testing RF inductors, the issue of compensation value often confuses those who are new to this type of product. For such a small inductance, why do we need to add compensation value...[Details]
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On July 7, South Korean President Moon Jae-in and Dutch Prime Minister Mark Rutte held an online summit, during which both sides agreed to expand their bilateral economic cooperation to semiconductor...[Details]
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1 Overview
At present, applications using 8-bit MCU as the control core are still the mainstream. The main reason is that a considerable number of application projects can fully meet the technical ...[Details]
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Theoretically, the shaft of the motor should not be electrified, and naturally no current should pass through the shaft; but for high-voltage motors, low-voltage high-power motors and variable-freq...[Details]
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After lithium-ion batteries, sodium-ion batteries will officially enter the stage of history. Recently, the China Chemical and Physical Power Supply Industry Association issued a notice to publicize ...[Details]
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TSMC’s 5nm and 3nm processes are among the company’s “hottest” products on the market, with the Taiwanese giant reportedly seeing 100% utilization. It’s no secret that TSMC is by far one of the mos...[Details]
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The architecture of the Bluetooth protocol stack is shown in Figure 1. It consists of three parts: the underlying hardware module, the middle layer, and the high-end application layer.
1....[Details]
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Cache Introduction The CPU frequency can reach 200MHZ, while the main memory of general performance uses DRAM. Its storage cycle is only 100ns-200ns. The performance of the main storage will affect...[Details]
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Teledyne will showcase its latest product series and solutions at Vision China (Shanghai) held at the National Exhibition and Convention Center in Shanghai from July 11-13. We sincerely invite you to...[Details]
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At present, many smartphone manufacturers have released their flagship products for the first half of 2021, including Samsung Galaxy S21, OPPO Find X3, OnePlus 9, and Xiaomi 11. Huawei will al...[Details]
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Principle: Transmit - reflect - receive is the basic working principle of radar level meter. The antenna of the radar sensor transmits electromagnetic wave signals in the form of a beam. The trans...[Details]
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The insulation resistance tester is also called the high voltage insulation resistance tester. Guodian Xigao shares with you how to use the insulation resistance tester . When measuring the i...[Details]
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For lithium-ion battery pack manufacturers, it is critical to build safe and reliable products for battery-powered systems. The battery management
circuit
in the battery pack
can monitor...[Details]
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Lizhiyuan Battery Sales Department in Yingze District, Taiyuan City is a technology-based enterprise specializing in laboratory production and testing of button-type lithium batteries and technical...[Details]