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The MSP430 basic clock module contains the following three clock input sources.
1. 4 clock oscillator sources
1. LFXT1CLK: external crystal or clock 1 low-frequency clock source Low-f...[Details]
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1. Design points of single chip switching power supply
1.1 Selection of power supply efficiency
The efficiency (η) of a switching power supply refers to the percentage of its output power...[Details]
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Communication method parallel Suitable for short-distance communication, parallel communication control is simple and the transmission speed is relatively fast (8 bits are transmitted together). ...[Details]
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Principle analysis: The signal processing circuit with zero adjustment and full-scale adjustment functions is an AC voltage measuring head. IN+, IN-AC voltage terminals (no positive or negative);...[Details]
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Wireless charging technology is rapidly gaining popularity in the digital field. However, although it is wireless charging, the charging base still relies on wired connection, and mobile phone...[Details]
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This paper designs a 3G video helmet based on ARM11 and DSP dual-core video processing technology. After local efficient compression processing of the audio and video signals at the work site, it t...[Details]
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On June 25, the first Ideal 5C Super Charging Station in Huangpu District was established in Jiechuang Building and successfully started trial operation. Since the trial operation, the super chargi...[Details]
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High-power and high-frequency induction heating (IH) home appliances require lower conduction losses and superior switching performance to achieve higher efficiency and system reliability in applicati...[Details]
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Two methods of making this measurement are described below, both of which use a 50 Ω to 75 Ω adapter as the pull-out adapter technique. The first method, or "Method 1", uses a 50Ω to 75Ω mechanical ...[Details]
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A few days ago, Qichacha patent abstract showed that Huawei Technologies Co., Ltd. disclosed a patent for "an automatic parking interaction method and device". The automatic parking interaction metho...[Details]
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On March 25, when Evergrande released its 2020 performance report, it also released the intelligent network system called "H-SMART OS" jointly created with Tencent. As a technological achievement i...[Details]
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1. The hardware circuit in the SLAU319A.pdf file provided by TI is very troublesome for computers without serial ports, so the circuit diagram can be realized through the CP2102 USB to serial port chi...[Details]
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Internal and external connection of ammeter in measuring resistance by volt-ampere method There are two basic circuits for measuring resistance using the volt-ampere method: the ammeter is connected...[Details]
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As the "common language" commonly used in the smart home industry, the HUAWEI HiLink platform realizes the interconnection and interoperability of smart devices and also provides greater development ...[Details]
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As the degree of vehicle networking continues to increase, the cybersecurity threats faced by key systems such as steering and braking are also increasing. To this end, according to foreign media r...[Details]