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PN8015 integrates PFM controller and 800V high avalanche capability intelligent power MOSFET. The output voltage can be adjusted from 3.3V to 24V through FB resistor. It is used for low-power non-i...[Details]
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The series voltage regulator circuit with amplification link is shown in Figure Z0720. Transistor T1 is an adjustment tube, which plays a role in voltage adjustment. Resistors R1 and R2 form a voltage...[Details]
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OriginOil microalgae fuel preliminary testing completed
On December 8, 2010, OriginOil announced the successful completion of the initial commercial testing phase of its ground...[Details]
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Prepare There are two compilation environments for STM8, one is IAR, and the other is STVD+COSMIC officially provided by ST. Since IAR needs to be cracked, I chose to use the officially provided envi...[Details]
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The International Energy Agency (IEA) estimates that electric motors consume more than 45% of the world’s electricity. Therefore, it is critical to find ways to maximize the energy efficiency of thei...[Details]
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0 Introduction
White LEDs are increasingly used. The forward voltage drop of a white LED is about 3.4 V, with a typical value of 3.5 to 3.8 V. The output voltage of lithium-ion batteries, w...[Details]
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Aircraft engine gas temperature is one of the most important parameters that characterizes whether the aircraft engine is working normally. It is also an important parameter that pilots and maintenanc...[Details]
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Fraunhofer IIS, the inventor of mp3 technology and the main contributor to xHE-AAC and MPEG-H audio standards, recently announced that NXP Semiconductors will adopt its MPEG audio SDK, which covers ...[Details]
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Hisense's 5G reading phone A7 Color Ink Screen CC version is officially on sale. It uses a 6.7-inch color ink screen and is equipped with the UNISOC Tiger T7510 5G chip. It is priced at 2,399 yuan. ...[Details]
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After working on DMA for several days, I finally succeeded. It was just a small step, and I need to continue to improve it. Why is it so difficult to configure several DMA registers? I need to think ...[Details]
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Abstract: This article details the key software and hardware technologies for remote communication using DTMF technology. Its circuit has the characteristics of simple implementation, low cost a...[Details]
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This time we will introduce representative noise suppression components. The first is chip ferrite beads, which are ferrite bead inductors processed into an SMD (surface mount device) shape.
Fer...[Details]
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Focusing on the development of the optical communications industry, VIAVI exhibited many innovative solutions at the China Optical Expo Shenzhen, China, September 16, 2021 - VIAVI Solutions, today ...[Details]
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The SM-H2V1 is a video converter that allows you to connect HDMI video sources (such as laptops, desktop computers, tablets, etc.) to VGA output devices (such as projectors, LCD screens, etc.) with...[Details]
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Last time, I finished reading the boot assembly and prepared the C operating environment. Now I will start to learn the C source code and jump from the start.S file to the file
lib_arm/board.c ...[Details]