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Basic characteristics of electronic measurement
Measurement is an important means for human beings to understand and transform nature. It is an experimental process for people to determine the value ...[Details]
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The wireless universal remote control device with a frequency of 433MHz provides a very simple solution for short-distance wireless communication. It is an ideal solution for developing low-cost an...[Details]
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Measurement compatibility
It is very important to ensure the compatibility between the pressure sensor and its actual application. Before making a pressure sensor selection, the fo...[Details]
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1. Introduction
Organic electroluminescent display (OLED) technology is the next generation of the most competitive flat panel display technology. At present, the research focus of O...[Details]
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This article explains how to test components using an oscilloscope and waveform generator. Test procedures for capacitors, inductors, diodes, bipolar transistors, and cables will be demonstrated. T...[Details]
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As of 12:00 noon on August 15, the Huawei Mate 20 X (5G), the only 5G dual-mode phone that supports SA/NSA, has received over 1 million reservations and will be officially released at 10:00 on August...[Details]
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Remote work and distance learning during the coronavirus outbreak continue to increase demand for PCs and laptops around the world. After a sharp decline in the first quarter of 2020, global PC shipm...[Details]
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What is the power factor of LED lamps? Power factor is an important parameter of LED lamps. Knowing what power factor is will help us further understand LED lamps.
1. Power factor
The power...[Details]
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On December 10, Saiwei Electronics issued an announcement on the external investment of its wholly-owned subsidiary. Based on the company's overall strategic plan, in order to further improve the com...[Details]
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1. Heap and stack size Define the size in startup_stm32f2xx.s Stack_SizeEQU0x00000400 AREA STACK, NOINIT, READWRITE, ALIGN=3 Stack_Mem SPACE Stack_Size __initial_sp ; h Heap Configu...[Details]
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According to Jiwei.com on January 14, Xiaomi Group Vice President and President of the Mobile Phone Department Zeng Xuezhong wrote an article yesterday discussing AI smart scene optimization. Zeng ...[Details]
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Today, almost all electrical energy generated is in AC (alternating current or polarity) type, while electronic systems require DC (through current or fixed polarity). Even devices that traditionally...[Details]
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EL (Electroluminescence) is an electroluminescent material. In terms of structure, the electroluminescent material is sandwiched between two electrodes. Its upper electrode is a transparent conduct...[Details]
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Recently, BYD Battery and Hanlong Tongda Automobile Manufacturing Co., Ltd. (hereinafter referred to as "Hanlong Tongda") signed a strategic cooperation agreement. The project plans to invest nearl...[Details]
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Introduction to control chips
Control chips mainly refer to MCU (Microcontroller Unit), which is a microcontroller, also known as a single-chip microcomputer. It appropriately reduces ...[Details]