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When using the ADC of STM32F103 to collect external voltage, it is found that different sampling periods ADC_SampleTime are configured, and the voltage value of the external input impedance i...[Details]
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On July 6, the 2019 Working Meeting on Strategic Cooperation between Xiamen University and nine cities and one district in Fujian Province was held at Xiamen University. At the meeting, Xiamen Univer...[Details]
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1.MCUISP serial port software one-click download settings:
DTR low level reset, RTS high level enter bootload serial port download
The DTR and RTS output levels of the ch340 chip are opposite to th...[Details]
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Jiwei.com reported on June 11 that according to foreign media CNET, Apple engineer Garrett Davidson said that Apple is developing a new authentication technology that will allow the widely used Face ...[Details]
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The change of capacitance caused by the different liquid levels is used to control the working state of the monostable circuit IC2. At the same time, half of the circuit A of CI1 is used as an osc...[Details]
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1 Research Background
As environmental and energy issues become increasingly severe, electric vehicles and renewable energy have received widespread attention and developed rapidly. The electr...[Details]
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Almost every electronic system has filters, whether passive, active or digital. Engineers usually start with the frequency response and type of filter in mind. For simple passive filtering, supply vol...[Details]
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CHARLOTTE, North Carolina, Feb. 28, 2023 /PRNewswire/ -- Celgard, LLC ("Celgard"), a subsidiary of Polypore International, LP ("Polypore"), is pleased to announce a strategic alliance with C4V, a l...[Details]
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LED driver power supply is a voltage converter that converts power supply into a specific voltage andcurrent to drive LED to emit light. Under normal circumstances: The input of LED driver pow...[Details]
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Interrupt priority from high to low 51 single-chip microcomputer: INT0 (P3.2), TIMER0, INT1 (P3.3), TIMER1, serial port interrupt (P3.0, P3.1) 52 single chip microcomputer:TIMER2 External interrupt f...[Details]
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Photovoltaic inverter market has both opportunities and challenges
The stimulation of the foreign trade industry by the national strategy of “One Belt and One Road”, the activation of the ...[Details]
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Tesla's dominance in the U.S. electric vehicle market is facing a growing threat as rival Rivian has raised $1.3 billion in funding, bringing its total funding in 2019 to $2.8 billion. Rivian, an A...[Details]
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The diode is not a linear element. When analyzing the circuits such as current limiting, amplitude limiting, freewheeling protection, low voltage stabilization, and gate circuits, the ideal model of...[Details]
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On July 30, technicians from Dali Energy Storage Technology Hubei Co., Ltd. were testing the 500kW/3000kWh order module of the all-vanadium liquid flow battery energy storage power station that will b...[Details]
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Currently, there are at least 100 connected devices using different wireless standards in smart homes and modern buildings. NXP RW61x is a highly integrated, secure, tri-band wireless M...[Details]