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This article introduces a wireless remote control micro-vibration motor vibration speed control circuit, which can complete the start, stop, acceleration and deceleration control of the motor speed un...[Details]
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Not long ago, OPPO held a Future Technology Conference, where the much-anticipated OPPO X 2021 roll-up screen concept phone was introduced. After the phone was unveiled, it aroused heated discussions...[Details]
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Today, Huami Technology officially announced that Huami Technology and the team of Academician Zhong Nanshan will jointly build a wrist smart wearable joint laboratory! Together, we will promote the ...[Details]
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The purpose of this article is to clarify the relationship between the CPSR status flags of the ARM processor and the conditional symbols of the ARM instructions.
1. CPSR Register
The bit...[Details]
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From the early stages of the epidemic, 5G-related companies rushed to support the Huoshenshan Hospital to 5G cloud supervision, demonstrating the "Chinese speed" in fighting the epidemic, to the nati...[Details]
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TH9201 AC/DC Withstand Voltage Insulation Tester Brief Introduction: TH9201 AC/DC Withstand Voltage Insulation Tester is an electrical safety tester designed for customers. It has a streamlined and c...[Details]
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LED is
the abbreviation of
Light
Emitting Diode.
Nowadays, it is mainly used as a substitute light source for incandescent lamps and as a backlight source for LCD TVs to replace the cold...[Details]
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The SDS2000X series super phosphor oscilloscope has a maximum bandwidth of 300MHz, a real-time sampling rate of up to 2GSa/s, and a storage depth of up to 140Mpts. It is a high-performance, economi...[Details]
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Apple today released iOS and iPadOS 14.6, the sixth major update to the iOS 14 and iPadOS 14 operating systems. According to Apple’s official statement, this update includes the following: podcast ...[Details]
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The Tektronix Function Signal Generator AFG31000 series is a new intelligent AFG launched by Tektronix in 2019. It has built-in arbitrary waveform generation and real-time waveform monitoring functio...[Details]
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The Shanghai Regulatory Bureau disclosed Guosen Securities’ summary report on its guidance work for Shanghai Yachuang Electronics Group Co., Ltd. (hereinafter referred to as “Yachuang Electronics”). ...[Details]
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For power electronics, wide bandgap materials can significantly improve efficiency, size, and weight at the same or lower cost. Simply put, wide bandgap devices have 10 times better conduction and swi...[Details]
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I believe that most engineers have used oscilloscopes and signal generators in their work. The former is a signal capture device, and the latter is a signal generation device. They are a pair of ve...[Details]
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Recently, Power Integrations (PI) launched a series of highly integrated low-power LED bulb drivers, LYTSwitch-0, which has added a new member to the LYTSwitch family with excellent dimming performan...[Details]
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Brain-computer interface has developed rapidly in recent years and is very popular. There are a group of people who hope to solve the serious medical diagnosis and treatment of sleep disorders thro...[Details]