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For frequency stabilization, a ceramic oscillator is used. FM wireless microphones use sound to change the oscillation frequency in order to transmit the sound. The signal transmitted in the wire...[Details]
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Battery technology is one of the core technologies of the next generation of cars - electric vehicles. Batteries are complex electrochemical systems. A lot of research has been done on battery mana...[Details]
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Spectrum analysis is a quick way to observe and measure signal amplitude and signal distortion. Its display directly reflects the Fourier transform amplitude of the input signal. The measurement rang...[Details]
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Handheld ultrasonic flowmeter and portable ultrasonic flowmeter Handheld ultrasonic flowmeter and portable ultrasonic flowmeter are directly attached to or installed on the outer wall of the pipe. Th...[Details]
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On December 27, 2019, Li Juan, deputy director of the trading department of Gansu Power Trading Center Co., Ltd., who was on a business trip in Beijing, booked an electric car online. Upon hearing ...[Details]
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Oscilloscopes are mainly divided into two categories: analog oscilloscopes and digital storage oscilloscopes. 1. Current status of analog oscilloscopes. Currently, the number of major analog oscil...[Details]
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By 2020, there will be 50 billion to 300 billion IoT devices in the world. The IoT requires the connection between things and requires the support of many tiny devices. These small IoT devices are su...[Details]
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Overall scheme selection and design
1 Scheme demonstration and comparison
① Selection of main circuit and adjustment method
Solution 1: Switching voltage regulation
The switching...[Details]
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Recently, Chuck Peddle, the father of 6502, passed away at the age of 82. In 1974, after being told to stop designing low-cost processors, Peddle and five other engineers left Motorola and joined...[Details]
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OPPO Vice President Shen Yiren said on Weibo that the OPPO Reno China Unicom VoLTE function has been tested in some cities, and nationwide support will be upgraded in the next OTA, which will b...[Details]
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Wired magazine recently wrote an article pointing out that after going from a "unicorn" to a "unicorn corpse", Xiaomi has miraculously recovered from serious trauma. Xiaomi 's comeback has made the...[Details]
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Researchers from Pukyong National University, Yonsei University College of Medicine, Washington State University, Georgia Institute of Technology, Wichita State University, and Georgia Tech and Emo...[Details]
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With the rapid development of technology, the current level of advancement is amazing. It can replace humans to do some heavy and repetitive work, achieve accurate transmission of movements and com...[Details]
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The multimeter is a relatively precise instrument. If used improperly, it will cause inaccurate measurements and is easily damaged. However, as long as we master the use and precautions of the multim...[Details]
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Market Background
As an important part of automobile intelligence, smart buttons and smart surfaces are currently in a rapid development stage. Capacitive touch buttons are increas...[Details]
Analog electronics
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