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63-decimal counter constructed by cascading hexadecimal counters and then presetting numbers : If cascading hexadecimal counters is used first, the 63-decimal counter can still be realized. We can...[Details]
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Zero Crossing Comparator
The function of the zero-crossing comparator is to compare the input signal with the zero potential, determine whether the input voltage ...[Details]
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China Energy Storage Network
: On October 24, the Political Bureau of the CPC Central Committee held its 18th collective study on the current status and trends of blockchain technology develo...[Details]
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How to match the receiver with the antenna system to achieve the best transmission effect
The transmission effect of the wireless microphone system depends on the purpose of use. Select th...[Details]
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First, let's explain the professional terminology of Xgate. XGATE Request (request) Service request from the peripheral module, directed to XGATE by the S12X_INT module (see Figure 10-1). Each XGATE...[Details]
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Explanation of void timer0() interrupt 1 using 2 1. Return value function name interrupt n Where n corresponds to the interrupt source number, and its value starts from 0. Taking the 80C51 mic...[Details]
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After more than two years, the global chip shortage is gradually easing. There is basically no shortage of consumer chips, but automotive chips are still in short supply, among which MCU and IGBT a...[Details]
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Recently, at the just concluded Sensors + Test 2017 in Nuremberg, Germany, ELMOS exhibited a variety of sensor solutions, including sensor signal processing, ultrasonic position/flow/distance measure...[Details]
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1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When...[Details]
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At the end of October, a fire broke out at the Shanying plant of Xinxing, a major IC substrate manufacturer. At that time, the industry assessed that the Shanying plant was Xinxing's main production ...[Details]
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When running MiniTools_x64, the following error occurs: ./MiniTools_x64: error while loading shared libraries: libQtWebKit.so.4: cannot open shared object file: No such file or directory Solution:...[Details]
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Humans survive because their hearts keep beating; the same is true for vacuum cleaners. Only when the "heart" is in good condition can they vacuum better. In order to ensure the continuous and normal ...[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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Imaging spectroscopy technology has been widely used in agriculture, environmental detection, national defense and military and other fields. Hyperspectral imaging can obtain the brightness value of ...[Details]
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传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后，使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步，现在允许直接以所需的射频频率生成信号，从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]
PCB Design
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