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introduction
Over the past decade, the proliferation of cellular networks and mobile phones has led to an exponential growth in demand for electronics that support mobile communica...[Details]
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On June 17, 1999, the Shanghai Nankong Air Machinery Factory held a "Compensated Effective Value High-Power AC Stabilized Power Supply Appraisal Meeting", and the head of the AC Stabilized Power Su...[Details]
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Switching devices can be divided into analog switches, analog multiplexers, video matrix cross switches, data bus cross switches, AC solid-state switches, high-current low-power switches and spring...[Details]
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1. Concept Analysis
1.1 Clock pulse signal
1.2 Clock frequency
1.3 Clock source (provides clock pulse signal)
a. Crystal oscillator
b. Phase-locked ...[Details]
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Recently, according to overseas media reports, Volvo plans to become a pure electric luxury car company by 2030. In addition to developing and launching more new electric models, Volvo may focus on t...[Details]
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Compared with pointer multimeters, digital multimeters have higher reading accuracy and more intuitive readings. In the voltage range, the internal resistance of the pointer meter is relatively sma...[Details]
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Intel has canceled its desktop processors codenamed Meteor Lake-S and plans to bring forward the launch of Arrow Lake-S to the first half of 2024, according to new rumors published by BenchLife. Ho...[Details]
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To help novices quickly master the system design of 51 single-chip microcomputer simulating PWM wave for DC motor speed regulation, the single-chip microcomputer source program is as follows: /****...[Details]
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The 8051 microcontroller has a total of 21 special registers. Some of them are briefly introduced as follows: Program Counter (PC). In the training, we already know that PC is a 16-bit counter, and...[Details]
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How to use input high-impedance technology to reduce solution power consumption and size Multiplexed SAR ADCs are typically used in applications that require constant monitoring of multiple critica...[Details]
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We have now discovered that the official Weibo account of Xiaomi Glasses has quietly gone online, and many netizens believe that "young people's first pair of glasses" is about to debut. According ...[Details]
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Since the iPhone appeared in 2007, the application scope of inductive capacitive touch screens has been expanding. However, there are still great challenges in truly integrating inductive capaciti...[Details]
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origin Dual MCU communication, MCU resources are limited, on-chip UART channels cannot be used, only ordinary I/O can be used Results Use 2 common I/O ports to implement full-duplex data transmissi...[Details]
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The error caused by the protective sleeve of the heat-shrouded thermocouple during temperature measurement is also very important. Its error sources are mainly the following three aspects: 1. The pro...[Details]
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The original equipment market for LiDAR is experiencing its sweetest moment.
This week, Gaogong Intelligent Automobile Research Institute released the latest data showing that in the thi...[Details]
DSP and ARM Processors
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