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The iPhone 12 mini is a high-performance phone launched by Apple for small-screen users. But unfortunately, the phone does not seem to have a broad market. According to wccftech, Apple's supply...[Details]
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On August 10, Samsung Electronics released the Exynos W920, a new generation mobile platform dedicated to wearable devices. It is reported that the Samsung Exynos W920 has an integrated LTE modem a...[Details]
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After power-on, when the peripheral devices of the microcontroller do not have normal phenomena, it may be that the peripheral crystal oscillator of the microcontroller has not started to oscillate. ...[Details]
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NEC Electronics 78K0/Lx3 microcontroller is a high-performance 8-bit general-purpose microcontroller that uses NEC Electronics' 78K0 core. It has a variety of packages from 48Pin to 80Pin, and has a...[Details]
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With the development of technology, RS232 serial communication is still widely used in industry. However, in the application of commercial technology, USB to UART technology has gradually replaced R...[Details]
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Installation Testing
Proof Testing
Electricians and engineers perform proof testing to ensure the equipment is functioning properly and the integrity of the conductors. Proof testing is...[Details]
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There are many equivalent ways to write the delay function (i.e., delay a certain value) in the C language of the PIC microcontroller. Here we introduce a simplest delay function. The K in the ...[Details]
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Nowadays, people's attention to drinking water is increasing, and water treatment devices such as water softeners and water purifiers are increasingly entering people's lives, and the treatment tec...[Details]
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1. Probes are usually packaged in two pieces, because today’s oscilloscopes have more than two channels. In order to distinguish the probes when two channels are measured at the same time, each p...[Details]
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LED luminous characters are luminous characters made with light-emitting diodes as light sources. LEDs can save a lot of electricity for the country and users, and save a lot of work hours for cont...[Details]
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On August 19, Tesla held the Tesla Artificial Intelligence Day (AI Day) event in the United States, announcing important information such as the progress of Tesla's pure vision solution FSD, neural n...[Details]
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Introduction "Parameter measurement" is a powerful tool for oscilloscopes to analyze waveforms. Engineers can easily obtain various parameters without turning on the cursor. However, some engineers m...[Details]
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The so-called mixed signal test refers to the test of mixed circuit chips such as A/D, D/A, and phase-locked loops that have both digital and analog signals. The test time of mixed signal test is l...[Details]
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China Energy Storage Network:
When I heard the concept of global energy internet, my initial reaction was: energy internet is different from information internet, and it depends on the physic...[Details]
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This article will describe a simple circuit that can convert a high AC input voltage to a low DC voltage that can be used in applications such as electronic energy meters. In this particular applicat...[Details]
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