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ON Semiconductor, driving energy-efficient innovations, has been included in the Dow Jones Sustainability Index (DJSI) North America Index, which recognizes companies with sustainable business pract...[Details]
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Jiwei.com reported on February 4 that recently some netizens and self-media who were unaware of the truth spread and reported about "Xiaomi phones no longer support GMS", to which Xiaomi officially i...[Details]
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Electronic enthusiasts provide you with the circuit schematic diagram of the ozone generator , hoping to help you with your work and study. The specific circuit diagram is as follows:
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Last Wednesday, Huawei HarmonyOS 2 (hereinafter referred to as Hongmeng system) was officially released. Geek Choice participated in the public beta at the first time. When we successfully upg...[Details]
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//**************************************************//STC15F2K60S2 serial communication program, sends the data received by the serial port out from the serial port//Use 22.1184M crystal oscillator, ...[Details]
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Buck-boost circuit The working principle process is as follows: (1) When the controllable switch V is in the on state, the power source E supplies power to the inductor L through the controll...[Details]
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TrendForce, a research organization, released the revenue ranking of the top ten IC design companies in the world in 2020. Qualcomm successfully replaced Broadcom to take the top spot. The total reve...[Details]
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The voltage in the telephone line is 20V. When a call comes in, the voltage of the telephone line rises to 48V and the phone rings. When the phone is picked up to answer, the voltage of the telepho...[Details]
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The MAX9503/MAX9505 DirectDrive video filter amplifiers integrate an analog switch (MAX9505) and a negative charge pump. These devices operate from a single 2.7V to 3.6V suppl...[Details]
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Compared with inductor-based voltage controllers, charge pumps have the advantage of small size and are widely used in portable products to provide negative power supply voltages. Combining a charge p...[Details]
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IDT (Integrated Device Technology, Inc.), a leading provider of mixed-signal semiconductor solutions with both analog and digital expertise, has introduced the world’s first true single-layer multi...[Details]
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When developing single-chip microcomputers, you often need to use an analog SPI interface. This writing method is good. There are many similar ones on the Internet, so I also used it.
#define MOS...[Details]
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According to Jiwei.com, on June 6, 2019, China Telecom obtained the operating license for the "fifth-generation digital cellular mobile communications business" issued by the Ministry of Industry and...[Details]
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In the direct torque control system of induction motors for high-speed trains, the motor is sometimes required to operate at a speed higher than the rated speed. For induction motors, relatively hi...[Details]
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On November 7, Xiaopeng Motors P7+ was officially launched. P7+ is a C-class pure electric sedan with a length of more than 5 meters, a wheelbase of 3 meters, and a range of 615km to 725km, but t...[Details]
Analog electronics
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