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Abstract: This paper briefly introduces the composition of tire pressure monitoring system (TPMS), and proposes a tire pressure monitoring system based on the new sensor SP37. The system uses SP37 ...[Details]
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◆Test code: #include reg52.h void main(void) { TMOD = 0x01; //Timer T0 working mode 1 16-bit timing TH0=0x3c; //50ms 65536-50000us TL0=0xb0; ET0 = 1; //Enable timer T0 interrupt EA = 1; //Enab...[Details]
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The maintenance and testing of the hopping spread spectrum radio stations that have been equipped and used in large quantities in the army requires a stable performance
hopping spread spectr...[Details]
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The mini2440 is connected to a resistive touch screen, which is based on AD conversion. That is, when a certain position is pressed, the voltage at that point will change. The voltage can be used to ...[Details]
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introduction
The instrumentation industry and industrial production processes have higher requirements for real-time performance, processing speed, intelligence, etc. ARM microprocessors have the c...[Details]
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The FS85 series is a functional safety system basis chip (Safety SBC) launched by NXP. The following is an introduction to this chip and the key points to note in hardware design. 1. Chip Introduct...[Details]
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#include reg52.h
#define uint unsigned int
#define uchar unsigned char
sbit DSCQ=P2^6; //bit defines the segment latch control terminal
sbit WSCQ=P2^7; //bit definition bit latch control termina...[Details]
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An oscilloscope is basically a graphical display device that plots a graph of an electrical signal. In most applications, this graph shows how the signal changes over time, with the vertical axis (Y)...[Details]
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Is it better to keep the UPS on all the time or to turn it on and off at a scheduled time?
UPS has high voltage and high current inside. Frequent switching is certainly not good for the ...[Details]
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Recently, the relevant person in charge of the Energy Conservation Division of the Energy Conservation and Technology Equipment Department of the National Energy Administration said on the issue of...[Details]
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2.2 Low-frequency noise characteristics and test technical requirements
2.2.1 Low-frequency noise characteristics
Low-frequency noise signals have some characteristics that are different from oth...[Details]
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"Photovoltaic grid connection achieves 100% consumption of renewable energy; smart building transformation can reduce daily electricity consumption by 20%-28%; users can save hundreds of yuan in el...[Details]
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Recently, Fastems, a world-leading supplier of flexible automation solutions, announced that it has officially reached a cooperation with the Aviation Engineering Capability Improvement Center of AVI...[Details]
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Earlier this month, Samsung launched the Galaxy S21 series along with a new Bluetooth tracker called the Galaxy SmartTag. Now, it looks like OPPO is following in the company’s footsteps and may also ...[Details]
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PIC series 8-bit microcontrollers have a variety of models to suit various purposes. However, although PIC microcontrollers have different grades and models, their most basic components are similar. T...[Details]