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Today, many engineers use OTDR fiber optic testers to maintain and locate faults in fiber optic links. In this issue, we will introduce the compensation fiber needed for Fluke OTDR fiber optic testin...[Details]
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introduction
"In-Application reprogrammable" (IAP), commonly known as "online programming", is no longer a strange concept. To realize the IAP function of embedded microcontroller/processor sy...[Details]
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Concentration measurement is a major issue in salt mining borehole measurements. With saturated brine, salt deposition occurs even with small changes in the process, which sooner or later leads to fa...[Details]
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There are five main output methods used in level measurement: relay output, two-wire output, transistor output, contactless output and NAMUR output. However, when the level switch is used in level ...[Details]
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Timer_A:
Note: msp430 has two 16-bit timers Timer_A and Timer_B. They are basically the same.
There are mainly several registers: TACTL, TAR, CCTL0, CCR0, CCTL1, CCR1, CCTL2, CCR2, TAIV. The most...[Details]
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Chiyun Technology has received tens of millions of yuan in strategic financing from Desay SV. At the same time, the two parties have also reached an in-depth strategic cooperation to provide competit...[Details]
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On August 11, an automobile blogger wrote that super-fast charging of electric vehicles is what car companies are betting on.
It is impossible for consumers to use super-fast charging ev...[Details]
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On July 5, the "2024 Fourth Distributed Photovoltaic Conference and Industrial and Commercial Energy Storage Seminar" was successfully held in Nanjing, Jiangsu Province. During the meeting, Chen Ze...[Details]
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①RST reset circuit 51 MCU is reset at high level and works normally at low level At the moment of power-on and when the button is pressed (the capacitor is equivalent to the wire), RST is at ...[Details]
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The recent test involves the modification of the low-level serial port code. After this modification, I suddenly realized that I was not very clear about some characteristics of the serial port befor...[Details]
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Regardless of whether it is a fuel vehicle or an electric vehicle, there is always range anxiety. Because a car cannot run forever without replenishing energy. Even the most fuel-efficient fuel car n...[Details]
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Completed ISP download line:
Parallel port ISP download cable
Important statement: The following two ISP circuit diagrams provided by this website have been verified by experiments...[Details]
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#include reg51.h #define KEY P1 //Keyboard #define SEG P0 //digital tube sbit COM=P2^0; // Digital tube com sbit OC = P2^1; //573 latch char code TAB ={//0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0...[Details]
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As the automotive industry accelerates its development towards intelligent and interconnected systems, Changzhou Changzhou launched the latest automotive-grade 60 V N-channel MOSFETs se...[Details]