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The production suspension crisis caused by chip shortages is sweeping the global automotive industry. Interestingly, Toyota said last month that its production would not be significantly affected b...[Details]
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Phase loss protection of three-phase squirrel cage asynchronous motor
After reading the article "Another Method for Phase Loss Protection
of Motors" on page 18 of the first issue of y...[Details]
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Current transformers are used in various industries and fields. Once a fault occurs, it will cause serious losses. The most likely fault in current sensors is a short circuit of the current transf...[Details]
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Ultrasonic Testing Principle Ultrasonic ranging program flow chart The procedure is as follows: //Ultrasonic module program //Ultrasonic module program //Trig = P2^0 //Echo = P3^2 #include #defin...[Details]
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Determine palindrome
int isReverseStr(char * aStr) determines the return value in the main function
int i,j;
int found=1;
if(aSTR==null)
return -1;
j=strlen(aStr);
for (i=0;i
if (...[Details]
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Overview
The long-predicted trend points to the unification of design and test throughout the system design flow, where these two previously separate functions will be integrated. The obvious bene...[Details]
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The role of loop resistance tester Loop resistance testers play a very important role in electronic and electrical security: for example, in technical security and maintenance work, it is often n...[Details]
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4.1 Time Domain Reflectometry Test
After a long period of hardware debugging and the coordination of software and hardware circuits, the time domain reflectometer has basically realized the functio...[Details]
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At the just-concluded Apple Spring Online Conference, Apple, as always, used its video creativity to unveil the mystery of new products for us step by step. But after watching the one-hour conference...[Details]
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CAN bus is a widely used field bus. It is very important to ensure the consistency of CAN bus. DLC is a part of CAN frame. Its correctness directly affects the bus communication. So what does...[Details]
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Using a multimeter to check for short circuits - voltage detection method ① Remove the burnt fuse and disconnect all loads powered by the fuse (i.e. disconnect SW1, relays and solenoid valves). ② T...[Details]
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10BASE-T1S technology is a new 10 Mbps single-pair Ethernet physical layer network technology that complies with the IEEE 802.3cg specification and is designed for automotive and industrial applicati...[Details]
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On February 20, Gasgoo learned that United Optoelectronics stated on the interactive platform that the company’s millimeter-wave radar products have now been designated by OEMs based on their technic...[Details]
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According to news on July 17, the European Parliament passed a new regulation last month requiring batteries in all household appliances and consumer electronics (including mobile phones, game consol...[Details]
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At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]
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