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The microcontroller pointer source program is as follows: #include reg52.h bit cmdArrived = 0; //Command arrival flag, that is, receiving the command sent by the host computer unsigned char cmdInde...[Details]
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OTDR: The full name of OTDR is Optical Time Domain Reflectometer. OTDR is a precise optoelectronic integrated instrument that uses the backscattering caused by Rayleigh scattering and Fresnel reflect...[Details]
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Electronic measurement refers to a measurement technology based on electronic technology. It is a product that combines measurement and electronics. Classification of electronic measurement: broad el...[Details]
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If a computer system using an ATX power supply fails, we must first conduct a comprehensive analysis from the CMOS settings, ACPI settings in Windows, power supply and motherboard, etc. In terms of h...[Details]
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Abstract:
With the help of Matlab's FDATOOL filter design and analysis software, a FIR digital bandpass filter is designed and used to filter a noisy speech signal. The filter is implemented ...[Details]
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(1) Measurement of DC current. When measuring DC current with a multimeter, first turn the switch to the appropriate range marked with "mA" or "μA". The maximum current range of a general multimeter...[Details]
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The photoelectric liquid level sensor uses the principle of light reflection and refraction at the interface of two different media, and is a new type of contact point liquid level measurement an...[Details]
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China Energy Storage Network
: Realizing data "value-added" through "processing" is the "empowerment" of data in the Internet era, and it is also the foundation for the construction of the ub...[Details]
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In traditional teaching, teachers use blackboard and chalk as the main teaching tools. This teaching method is single, the classroom efficiency is low, and it cannot arouse students' interest in le...[Details]
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The control logic here is shown in the figure. These control logics are also used in several other branch selection logic function blocks, so they are placed outside the branch selection logic block...[Details]
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With the continuous development of single-chip microcomputer and microcomputer technology, especially the widespread application of network technology in the field of measurement and control, the m...[Details]
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As shown in the figure, the circuit is required to count and display the number of times the button is pressed. When the button is pressed once, the count value increases by 1 (it is required to accu...[Details]
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MicroAI announced that it will showcase its Launchpad quick-start deployment tool and MicroAI Security software suite at this year's CES.
MicroAI is demonstrating Launchpad with iBASIS, ...[Details]
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Application technology based on experimental research. Mainly studies the performance of various insulating media under high voltage and different types of discharge phenomena, insulation structure...[Details]
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The process of writing programs in Keil is to create a project-- save the project-- create files-- add files to the project-- write the program-- compile-- download the program. #include sbit LED =...[Details]