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0 Introduction
With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices...[Details]
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Chaos science has been widely studied thanks to Lorenz's "butterfly effect" in the 1960s. Chaotic signals have the characteristics of initial value sensitivity, internal randomness, ergodicity and ...[Details]
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1. Limit filter method (also known as program judgment filter method)
A. Method: According to experience, determine the maximum deviation value allowed for two samples (set to A), and judge each ti...[Details]
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Experiment name: LED dot matrix experiment (light up one point) Wiring instructions: Experimental phenomenon: After downloading the program, the 8*8 LED dot matrix lights up the first point in the up...[Details]
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Basic working principle of LDO regulator
The uniqueness of the LDO low dropout linear regulator is that it can use the input voltage to regulate the output voltage, and this input voltage within a ...[Details]
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According to Taiwan's DigiTimes, Apple will complete the second phase of the "EVT" or "engineering verification and testing" phase for the upcoming iPhone 12 series by the end of June and begi...[Details]
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system time First, set a variable to record the system time. To prevent overflow, use the unsigned long long data type with a value range of 0~2^64. It is calculated that it will take more than 5 bil...[Details]
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Toshiba Expands Ethernet Bridge IC Lineup for Automotive Information Communication Systems and Industrial Equipment Applications
—Equipped with two 10Gbps Ethernet AVB/TSN ports and ...[Details]
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The SIM card should be very familiar to everyone. Without it, even the smartest mobile phone is just an "information island" and cannot communicate with external devices. With the advancement of the ...[Details]
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There are two kinds of electric current in nature, direct current and alternating current.
The two types of current have their own characteristics and applications. In terms of power transport...[Details]
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1. Introduction
Fieldbus control system (FCS) is developed in response to intelligent field instruments. Its original intention was to replace 4-20mA analog transmission technology with digit...[Details]
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There are several factors that contribute to random timing jitter, including phase noise, broadband noise, spurious signals, slew rate, and bandwidth. This article explores these noise sources and ...[Details]
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Recently, Huawei released the HarmonyOS 2.0 Beta version as promised, and opened a public beta for developers. A total of 5 devices can try it out in advance, namely Huawei P40, Huawei P40 Pro, Huawe...[Details]
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Decoder: Translate binary codes into symbols we can understand For example: binary code is 3 binary bits; the symbol that can be understood is that the i-th bulb among 8 bulbs will light up; In a...[Details]
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Figure 2 Boost DC/DC Converter
When operating in external synchronization mode, the operating frequency is set by the clock, and the conversion cycle starts at the rising edge of the input clo...[Details]
Analog electronics
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