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Methods as below: 1. Turn on the oscilloscope, as shown in the figure, find MENU, click to enter, find the voltage multiple, as shown in the figure is x10 (the gear can be selected by yourself, as lo...[Details]
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LCD panel prices have been falling recently, becoming a drag on the profits of Samsung Display, a South Korean panel giant. The latest news from Korean media pointed out that Samsung Display was orig...[Details]
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introduction
The so-called EMC is: the ability of a device or system to work normally in its electromagnetic environment and not cause unbearable electromagnetic interference to anything...[Details]
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Introduction At present, the research on WSN (Wireless Sensor Netwoek) mainly focuses on protocol stack, positioning algorithm, energy consumption management and architecture design, while the r...[Details]
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Jack Weast, Intel senior principal engineer and vice president of autonomous vehicle standards at Intel subsidiary Mobileye, delivers a keynote speech at the 2019 Mobileye Investor Summit In...[Details]
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The basic verification methods for LED products mainly include: product environmental test verification and product life verification. 1. Product environmental test verification First of all...[Details]
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Example 1: Define PB0 as output, and the output is high level
DDRB=BIT(0); //define PB0 as output
PORTB|=BIT(0); // PB0 outputs high level
Example 2: Define PB0 and PB1 as outputs, an...[Details]
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This article focuses on the requirements of the device test mode function on the test instrument. Designers need dedicated non-signaling test equipment solutions to smoothly introduce new non-signa...[Details]
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The unijunction transistor is a new type of electronic device developed in recent years. It has an important electrical property, namely the negative resistance characteristic, which can greatly si...[Details]
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Clocks are widely used in computer, communication and consumer electronics products, including crystal oscillators and phase-locked loops, and are mainly used for synchronization and latching of d...[Details]
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ARINIC429 Aviation Bus Introduction
ARINIC429 bus is an aviation bus widely used in business aircraft in the 1980s. Its information content integrates more than 200 aviation parameters, mainly...[Details]
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1. System hardware design The root of writing posture control lies in sitting posture control. This design is to design a corrector that integrates detection, control, and voice reminder. It detects ...[Details]
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reference:
1)《USER'S MANUAL-S3C6410X》Chapter 10 GPIO, Chapter 12 VECTORED INTERRUPT CONTROLLER
2)《ARM1176 JZF-S Technical Reference Manual》Chapter 2 Programmer's Model, Chapter 12 Vectore...[Details]
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When programming PLC programs, no matter you are a novice or an experienced programmer, you will make the following low-level mistakes. Because this error is non-grammatical, the error cannot be de...[Details]
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Abstract: Analyze the working principle and existing problems of the traditional double half-wave rectifier circuit, propose and analyze the principle and advantages of the improved high-frequen...[Details]
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