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Demodulators, directional circuits, and other electronic applications often require two sine waves that are 90° out of phase: a sine wave and its cosine wave. Engineers often use
analog
f...[Details]
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Overload is a time concept, which means that the load exceeds the rated load by a certain multiple for a continuous period of time.
The most important concept of overload is the duration. For ...[Details]
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a) Purpose: To use the system clock to perform two experiments - periodically executing code and precisely timing delays.
b) Initialization function definition:
void SysTick_Co...[Details]
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On the afternoon of April 27, MediaTek and Ericsson successfully completed the 5G NR dual connection test, effectively combining the wide coverage of the sub-6GHz frequency band and the high-speed ch...[Details]
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According to financial reports, Huawei's 2019 Pollen Annual Meeting was officially held today. Huawei Consumer Business CEO Yu Chengdong attended the meeting and delivered a speech. Yu Chengdong sa...[Details]
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Cirrus Logic (NASDAQ: CRUS) recently announced the appointment of John Forsyth as president of Cirrus Logic. Previously, John Forsyth served as chief strategy officer at Cirrus Logic, responsible for...[Details]
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An investor asked a question on the investor interaction platform: Hello, Secretary Dong, what is the current production capacity of Kangqiang Electronics' etching lead frames? On December 8, Kangqi...[Details]
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While the global semiconductor industry is facing fluctuations and structural adjustments, Infineon achieved a record high in fiscal year 2022: global revenue of 14.218 billion euros, profit of 3.378...[Details]
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1. Metal casing
Power supply
The wire and casing are generally connected to the ground (FG). They must be reliably grounded to ensure safety. Do not connect the casing to the n...[Details]
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I believe that many people know that oscilloscope probes can be seen everywhere in our corporate laboratories and R&D workbenches, desks in electronic teaching classrooms, etc. It can be said that wh...[Details]
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1 Introduction
Monitoring systems composed of single-chip microcomputers are widely used in various fields such as industrial automation devices, production process control, and instrumentati...[Details]
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Electrocardiogram is an important means of diagnosing heart disease. However, due to various reasons, it is difficult to capture abnormal electrocardiograms with ordinary electrocardiographs. Altho...[Details]
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1 Introduction
A phase-locked loop is a circuit that can synchronize the output signal with the input signal in frequency and phase, that is, after the system enters the locked state (or syn...[Details]
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STM32 has three low power modes: Sleep mode: The core is stopped, but peripherals such as NVIC and the system clock Systick are still running. Stop mode: All clocks are stopped; 1.8V core power sup...[Details]
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01
Functional safety of domain controller (DC) ECU
With the emergence of attractive user experience, electrification and automotive ADAS functions, vehicle architecture is strongly moving...[Details]