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The scope of scanning by far-infrared thermal imagers in ironmaking plants mainly includes hot blast furnaces, crack leakage of blast furnace bodies and thermal insulation parts, water supply pipes, h...[Details]
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According to foreign media reports, Panasonic announced that it will stop producing liquid crystal display (LCD) panels by 2021 due to fierce competition from China, South Korea and other foreign com...[Details]
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From June 28 to 30, 2023, MWC Shanghai will make a strong return! ST will appear at the exhibition with products and intelligent solutions in the fields of smart travel, power & energy, Internet of T...[Details]
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Intel recently lost a patent lawsuit and was ordered to pay $2.18 billion to VLSI Tech. According to Reuters on March 3, a federal court jury ruled on Tuesday that Intel infringed two chip manufactur...[Details]
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The basic principle of PWM control (pulse width modulation)
The control method is to control the on and off of the switching devices of the inverter circuit so that a series of pulses with equ...[Details]
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first:
#define BITBAND(addr, bitnum) ((addr & 0xF0000000) + 0x2000000 + ((addr & 0xFFFFF) 5) + (bitnum 2))
Explanation of the above program:
The mapping of bit-band addresses is ...[Details]
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H EQU 30H
L EQU 31H
ORG 0000H
SJMP MAIN
ORG 0BH
SJMP INT_T0
ORG 0030H
SJMP MAIN
MAIN: MOV TMOD,#01H
SETB OF
SETB ...[Details]
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According to BBC News UK, Nokia Chief Technology Officer Marcus Weldon told the BBC that the UK should be wary of using Chinese hardware. He said that Huawei's telecommunications equipment has vulner...[Details]
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1. Reasons affecting the high output voltage of the switching power supply ⑴ The models with voltage doubler rectification in the transmitter may work in voltage doubler rectification state inc...[Details]
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The frequency offset measurement method developed in the vector network analyzer can effectively solve the problem of reciprocity difficulties and the need for mixer/converter consistency testing. It...[Details]
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Label: FCMP Function: Floating point algebraic value comparison (does not affect the operand to be compared)
Entry condition: The operands to be compared are in and respectively.
Exit information:...[Details]
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On November 11, local time, Kou Wei, Chairman of State Grid Corporation of China, and Manos, Chairman and CEO of the Greek National Grid Company (IPTO), jointly signed the "Equity Investment Intent...[Details]
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From the original cable throttle to the current electronic throttle, from mechanical gear lever to electronic gear lever, from mechanical hydraulic power steering to electronic power steering system,...[Details]
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With the rapid development of communication technology, the emergence of mobile phone color screen technology, MMS technology, Bluetooth technology and camera technology has put forward higher require...[Details]
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The auto-coupling step-down starting control cabinet is an electrical device widely used in the industrial field, mainly used to achieve the step-down starting and normal operation of the motor. It...[Details]
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