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The 12th Five-Year Plan for the Development of Internet of Things has been officially issued recently. The plan clearly states that it will increase fiscal and tax support, increase the scale of spec...[Details]
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Use the ds18b20 sensor on the development board to measure the current temperature, and use the digital tube to output the current temperature value. Achievement results: The test results show t...[Details]
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Digital Signal Processing
As a case study, let's consider one of the most common functions in the digital world: filtering. Simply put, filtering is
the processing of a signal to impr...[Details]
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The 128B data RAM area inside the 8051 includes the working register group area, the directly addressable area and the data buffer area. The characteristics of each area are as follows: (1) 00H~1F...[Details]
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On January 30, the Huzhou Guosheng Sodium Battery No. 1 product launch conference was held in the People's Daily New Media Building People's Network Studio 1. Representatives from the government, ente...[Details]
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Performance characteristics of radar level meter: radar adopts integrated design, no moving parts, no mechanical wear, and long service life. Radar can be used for level measurement of almost all liq...[Details]
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The 12Vdc mobile battery charger circuit diagram can provide up to 20V output from a 12V car supply, allowing constant current charging of NiCad battery cells with a maximum of around 18V.
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Single-Supply Operational Amplifier Design Considerations Typically, single-supply operation is the same as low-voltage operation. Changing the power supply from ±15V or ±5V to a single 5V or 3V redu...[Details]
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LED lighting has developed rapidly in recent years, and LED has been widely recognized as a green and clean light source. LED light sources have long service life, energy saving, simple and conveni...[Details]
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Due to its thinness, lightness and low power consumption, LCD has been widely used in industrial and civilian fields such as computer monitors, VCD display panels, and portable medical equipment. Amon...[Details]
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The LT3840 is a high voltage, synchronous, step-down switching regulator controller that can operate from a 2.5V to 60V supply. When configured for user-selectable Burst Mode operation, the LT3840 's...[Details]
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The small wireless charging circuit is composed of a sine wave circuit, a resonant power amplifier circuit, an LC resonant circuit, a DC conversion circuit, a voltage detection circuit, and an infr...[Details]
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In order to further enhance the fire safety awareness of all employees of our company, improve their self-response and protection capabilities, popularize fire safety knowledge, and promote the com...[Details]
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1 Introduction Temperature control meters have been widely used in many fields such as industrial control. The intelligent temperature control meter with computer communication function introduced...[Details]
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Abstract: In order to improve the accuracy of capacitance measurement, a capacitance measurement module based on the PICl6LF874 single-chip microcomputer is designed according to the working princi...[Details]
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