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According to a report by RIA Novosti, on October 17 local time, the Russian Federal Court demanded a fine of 26 million rubles (about 2.36 million yuan) from Facebook. Facebook received five ...[Details]
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introduction
Frequency hopping communication using MSK modulation has the advantages of concentrated main lobe energy, fast side lobe fading roll-off, high spectrum utilization and strong anti...[Details]
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The volume controller of a two-channel audio power amplifier generally uses a coaxial double potentiometer. Since the consistency of ordinary double carbon film potentiometers is poor, it is imposs...[Details]
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As the electrification trend in the automotive industry gradually deepens, the technological development of power batteries has also begun to accelerate. Currently, new energy vehicles on the market...[Details]
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DPS Wide Dynamic Technology
In backlit conditions, an ultra-wide dynamic camera is generally used. The dynamic range of an ultra-wide dynamic camera refers to the camera's adjustment range for...[Details]
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ORG 0000H LJMP START ORG 0100H START: MOV TMOD,#01H; T0 works in mode 1 LOOP: MOV TL0,#68H; timing 15ms. MOV TH0,#0C5H SETB TR0 ;Timer TO works WAIT: JNB TF0,WAIT; Wait for the timer to ...[Details]
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Zoss Automotive Research recently released the "2019-2020 Automotive Domain Controller Industry Research Report". As the number of on-board sensors increases, the one-to-one correspondence between se...[Details]
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Ever since Li Nan announced his resignation from Meizu, the company has been constantly criticized. Even so, life must go on, and recently there have been new developments on the part of Meizu. Today...[Details]
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ToF cameras are mainly used in three places in the car: face recognition or Face ID on the B-pillar of the car, gesture recognition in the car's central control, and driver status monitoring DMS. In ...[Details]
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I have been using ST microcontrollers since I started working. Although I have a general understanding of other microcontrollers, I have never looked at them seriously. I happened to have nothing to ...[Details]
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On March 11, at the 2020 performance briefing, TCL Technology COO and CFO Du Juan stated that this year, due to the shortage of chip and glass supply and delays in the opening of new production capa...[Details]
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Since the release of iPhone 7, the practice of not setting up headphone jacks on mobile phones has gradually become popular in the market. Coupled with the excellent performance of AirPods, consumers...[Details]
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system structure
The most easily thought of multi-site tester is a mini-tester system. Each mini-tester contains all the resources needed to run a series of tests at a site. Figure 3 shows a system c...[Details]
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Random noise signals are very common in circuits. Sometimes we need to eliminate them, but sometimes we can use them to complete measurements. For example, we can test the effective bandwidth of an a...[Details]
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On October 12, Xinjiang Company and some tertiary industry companies were invited to attend the investment promotion symposium and signing ceremony held by the Wusu Municipal People's Government an...[Details]
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