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Overview
Autonomous or semi-autonomous robots often require embedded control systems that combine highly intelligent deterministic control with easy connectivity to a variety of sensors an...[Details]
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On July 17, 2019, the "2019 IMT-2020(5G) Summit" was held in Beijing under the guidance of the Ministry of Industry and Information Technology and hosted by the IMT-2020(5G) Promotion Group and the C...[Details]
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1. Buzzer Experiment In many single-chip computer systems, there are often sound devices in addition to display devices. The most common sound device is a buzzer. Buzzers are generally used in some...[Details]
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Type silicon tube, BG2 uses processed 3AX31 type germanium tube, R is 1/8 watt carbon film resistor, changing the value of resistor R can change the pitch. YD is 8 ohm 2.5 inch speaker, power sour...[Details]
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introduction A long-standing challenge for designers of MP3 players, personal media players, digital cameras, and other portable consumer applications is to achieve high performance and low power con...[Details]
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PT4105 is a fixed frequency voltage mode step-down integrated circuit specifically designed for high-power LED lighting drive applications. The input voltage can reach up to 18V, with a built-in power...[Details]
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Zhiji knows that if it wants to take the lead in the market, it must strengthen its market appeal in the field of intelligence. As the competition on the electrification track becomes increasingly ...[Details]
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In the movie "Avatar", scientists combined human DNA with the DNA of the Na'vi people on the planet Pandora to clone the physical substitute of "Avatar". Recently, Russian media tycoon Dmitry Itskov ...[Details]
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With the development of technology, the applications of embedded and mobile Internet are becoming more and more widespread, and both of them occupy a place in their respective fields with their own a...[Details]
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The electronic control system is called the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system. The electro...[Details]
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A research team from Pennsylvania State University in the United States published a new lithium-ion battery technology in the internationally renowned journal Joule , which enables electric vehicle...[Details]
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Today, according to MacRumors, the iPhone 14 will be released as early as September 7. Compared with the iPhone 13, it has not changed much, and it is more appropriate to call it "iPhone 13S". Like t...[Details]
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The MAX14954 is a quad-channel equalizer/redriver that provides programmable input equalization at its receiver and programmable redrive circuitry designed to improve signal integrity for PCI Express...[Details]
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Figure 1. Roche resonator circuit diagram
The μA741 op amp OA can operate with a power supply voltage between ± (3 ~ 18) V. The power supply terminal and the ground terminal are respectively den...[Details]
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The speaker market has experienced significant growth in the past few years, mainly due to the popularity of digital music and the promotion of technological innovation. With the development of voi...[Details]
PCB Design
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