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Fundamental The basic principle of a multimeter is to use a sensitive magnetoelectric DC ammeter (microampere) as the meter head. When a small current passes through the meter, there will be a curre...[Details]
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The French government said on Tuesday it had launched the process of allocating 5G spectrum licenses after approving specifications proposed by the communications regulator and the financial conditio...[Details]
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The media has noticed that Intel will give a presentation titled "Bonanza Mine: An Ultra-Low Voltage Energy Efficient Bitcoin Mining ASIC" at the upcoming ISSCC conference in late February. It has at...[Details]
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Pulse compression
The system is widely used in modern radars. It increases the average power of the transmission by transmitting wide pulses to ensure sufficient effective range. When receiving, ...[Details]
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1. Introduction
Regardless of the type of signal, continuous or discrete, regular or irregular, for a computer control system, it must first be conditioned through the forward channel so t...[Details]
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This unit is used to amplify the signal of NAMUR type sensor. The static output can achieve reliable high switching frequency. LED displays the two output states. The output is short-circuit and reve...[Details]
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1. Introduction
As people need colored lights for house decoration, colored neon lights can be seen in many cities. LED colored lights have been widely used due to their rich light colors, low...[Details]
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The first Bluetooth digital key controller rolls off the assembly line Developed independently by United Electronics Realize functions such as vehicle unlocking, vehicle starting, active we...[Details]
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According to Jiwei.com, recently, major panel manufacturers have announced their April performance reports. Among them, AUO's self-settled consolidated revenue in April was NT$20.99 billion, a decrea...[Details]
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First, make a small cylinder with paper, and then wind the inductor coil on the cylinder to make a hollow inductor.
Air-core inductance calculation formula: L(mH)=(0.08DDNN)/(3D+9W+10H)
D-----...[Details]
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From September 7th to 8th, the 2023 World Display Industry Conference kicked off grandly in Chengdu. At the same time, the "Define the Future Intelligent Cockpit Ecological Forum" hosted by BOE (B...[Details]
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"If there's a storm, I don't want to be stuck on the highway." Storms are a common occurrence in Florida, so many people have similar concerns.
Last year, after freak weather c...[Details]
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According to reports, chip manufacturer GlobalFoundries said on April 19 that it had filed a lawsuit against IBM, accusing it of illegally sharing confidential intellectual property and trade secrets...[Details]
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// Coarse delay function, microseconds
void delay_nus(u16 time)
{
u16 i=0;
while(time--)
{
i=10; //self-defined
while(i--) ; ...[Details]
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1 Overview
The mechanical characteristics test of high-voltage circuit breakers is an indispensable part of the switch production, installation and commissioning process, and is of great signif...[Details]