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0 Introduction
Virtual instruments based on various bus systems and development platforms are gradually playing an increasingly important role in the field of measurement and control and instrument ...[Details]
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What is automotive basic software
Basic software seems to be a software classification unique to the automotive industry, sometimes also called low-level software or base tech. The automotive ...[Details]
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1 Introduction
Multi-channel output switching power supplies are widely used in various complex low-power electronic systems. As for multi-channel outputs, usually only one channel with low outpu...[Details]
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In the process of embedded system design, the power-off protection of the system is increasingly valued. The method introduced in this paper is implemented on an embedded platform built with ARM7 se...[Details]
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2-1-22-3. The significance of the volt-second capacity of the switching transformer
The limiting volt-second capacity VTmax parameter of the switching transformer or energy storage inducto...[Details]
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When the I/O port is used as an input port, it is a "read pin", which is different from a "read port". Note that the "port" of the read port
is not the "port" of the P0 port or the P1 port, but the Q...[Details]
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Low battery voltage detection circuit
As shown in the figure, if R2 is 33KM, the value of R1 can be determined according to the set low voltage VLB of the battery, that is, (R1+R2)VLB. In ...[Details]
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1 Introduction
With the development of wireless communication technology, the performance of the power amplifier, as one of the most important parts of the transmitter, directly affects the perform...[Details]
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At present, USB flash drives have become one of the most commonly used mobile storage devices due to their small size, easy to carry, large capacity, and convenient use. However, people have al...[Details]
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At this year's Consumer Electronics Show in Las Vegas from January 9 to 13, ZKW and LG will showcase their innovations in smart car lighting and infotainment. The highlight is the LG concept car, whi...[Details]
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According to Jiwei.com, the competition between China and the United States in the field of high technology has entered a new stage. Among them, quantum technology is one of the key areas, which will...[Details]
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Automated visual inspection has been widely used in various fields of today's production environment, from semiconductors, electronics, food and beverage, pharmaceutical packaging, automotive manufac...[Details]
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1 Application Background
Environmental information
Network
Carrying environmental information monitoring and early warning services, in order to ensure the uninterrupted coll...[Details]
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1. Design Purpose
With the rapid development of electronic information, remote medical monitoring technology has gradually become a hot topic in the medical field in recent years. Remote monitori...[Details]
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Low-cost DIY power bank components:
A boost IC, an inductor, a capacitor, and a Schottky diode. A total of 4 components.
If you use 18650 lithium-ion batteries instead, 2 18650s ...[Details]