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Common field fault phenomena of ultrasonic flowmeters include: abnormal flow rate display, drastic data changes; incorrect readings; the sensor is good, but the flow rate is low or no flow rate; the ...[Details]
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Where does MCU power consumption come from? Before discussing low-power MCU design, we must first explore the sources of MCU power consumption, which mainly consists of static power consumpti...[Details]
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This paper analyzes a
buffered soft-
switching
DC converter and
compares
the harmonics of the converter's input and output waveforms with a hard
-switching
circuit
. The result...[Details]
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On November 3, 2016, the "8th China (Wuxi) International New Energy Conference and Exhibition" (CREC 2016), hosted by the National Energy Administration, China Council for the Promotion of Internat...[Details]
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1. RS-232 port (DB9 female/female) pin definition Pin number 2 3 5 1, 4, 6 7, 8 Signal definition TXD RXD Ground Internal connection Internal connection Note: This port can be directly plug...[Details]
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After the first year of 3D TV, the TV market, like other emerging markets, has also encountered a standard dispute. Active shutter 3D TVs led by brands such as Samsung, Sony, and Panasonic, and pas...[Details]
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Triboelectric charging is a well-known physical phenomenon. Have you ever thought about using the electricity generated by friction to charge your mobile phone? A nanogenerator made of cheap material...[Details]
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Li Shufu, chairman of Geely Holding Group, confirmed in a live broadcast that Geely is producing coronavirus-proof cars. Sitting in a Geely-produced car is as safe as wearing a 3M mask, and the preve...[Details]
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1. Program Function
The host computer sends data from 0 to 255 (sent in hexadecimal) at a baud rate of 2400bps. The microcontroller first sends the data to the digital tube.
Then add the serial nu...[Details]
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In industrial production automation systems, the use of computer vision and image processing technology to achieve product quality monitoring and control has gradually become an effective application...[Details]
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Among new energy vehicles, BYD and Tesla, the sales kings, both focus on pure electric vehicles, and BYD also has strong hybrid vehicles. Many car companies empowered by technologically advanced Hu...[Details]
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In the third quarter (Q3) of this year, Qualcomm and MediaTek launched two flagship chips with "+", Snapdragon 8+ and Dimensity 9000+, respectively, which also brought certain performance improvement...[Details]
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In the past, people used to use multimeters for power supply testing, which was very troublesome if there were many test parameters. Now, oscilloscopes provide many automatic measurement functions,...[Details]
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Interpreting the new technology of iPhone 5S: Laying the foundation for wearable electronic computing devices
The iPhone 5S's fingerprint sensor opens up new opportunities for smartphones to be u...[Details]
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On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]
Analogue and Mixed Signal
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