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The dynamic scanning display interface is one of the most widely used display methods in single-chip microcomputers. Its interface circuit connects the same-named ends of the 8 stroke segments ah of ...[Details]
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Small and medium-sized companies that supply smartphone components to Samsung Electronics are increasingly concerned that the company is accelerating outsourcing to Chinese manufacturers to produce i...[Details]
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There are two types of transformers: air-gap type and differential transformer. Currently, the most commonly used is the solenoid type differential transformer.
Its basic components include ar...[Details]
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The A-share market has been falling recently, and with the spread of the wave of broken IPOs, there are also many cases of abandonment of purchases. What exactly caused this wave of broken IPOs? What...[Details]
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The launch of Apple Airpods has accelerated the transformation of the entire Bluetooth headset industry to TWS wireless headsets. A survey by the Forward Industry Research Institute shows that active...[Details]
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First, let's introduce the timer counter of 51 single-chip microcomputer. 51 has two timer counters, namely T0 and T1, which are basically the same; there is a little difference. Next, we will i...[Details]
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Previously, a form leaked online showed that starting today (April 11), many products including Xiaomi Rainbow Batteries and Power Banks will increase in price. IT Home checked Xiaomi Mall today and ...[Details]
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Interrupt Functions
The 8051 and its variants provide a number of hardware interrupts, which are:
Interrupt Number Interrupt Description Address
0 EXTERNAL INT 0 0003h
1 TIMER/COUNTER 0 000Bh
...[Details]
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introduction
At present, most of the various switching power supplies used in various electrical equipment use indirect DC/DC
conversion circuits
. It has the advantages of good isol...[Details]
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Electromagnetic buzzers are widely used as sound-generating devices in electronic products such as computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones...[Details]
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1. Implementation code The code is as follows (example): #include reg52.h #include stdio.h //printf header file #define uc unsigned char #define uint unsigned int uc flag,i,flag_t,s ="",j=0,fla...[Details]
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The near-infrared spectrum (1) refers to a section of the electromagnetic spectrum between the visible spectrum and the mid-infrared spectrum, that is, the light region between 780-2526nm. Near-infr...[Details]
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China Energy Storage Network:
According to The Block on July 15, the U.S. Department of Energy (DOE) has awarded software company InfoBeyond Technology LLC more than $1 million. According to ...[Details]
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The stacked chip method is now receiving more attention, but the design flow that supports stacked chips does not seem to be very mature yet. Advanced packaging technologies are seen as a replaceme...[Details]
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On the evening of October 28, Xinlian Integrated Circuit released its third quarter report for 2024. In the third quarter of 2024, the company achieved a single-quarter revenue of 1.668 billion, ...[Details]
Microcontroller MCU
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