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At the same time, the increasing number of electronic communication devices such as integrated circuits and ultra-large-scale integrated circuits requires the development trend of power supplies to b...[Details]
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The OnePlus 9RT 5G phone has been officially announced, and its appearance and some configurations have been exposed. The product will be released online at 19:30 on October 13, equipped with a Qualc...[Details]
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High frequency VCO circuit with frequency of 3~30MHZ
Function of the circuit
This is a voltage controlled oscillator that can be used at 3M~30MHZ frequency. It can be used with PLL circuit in ...[Details]
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The signal detection circuit is shown in Figure 3 (a), and the waveform is shown in Figure 3 (b):
In Figure 3 (a), LM393 and other components form two Schmitt voltage comparators, whic...[Details]
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Swiss scientists have carried out computational studies of two-dimensional materials like graphene to determine which would make the best transistors. From a pool of 100 candidate compounds, 13 sho...[Details]
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When using a megohmmeter to measure the insulation resistance of a device, two separate leads are required to reduce measurement errors. The reason is that the voltage of the megohmmeter is relativel...[Details]
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Metal rotor flowmeter is used to measure the flow of liquid, gas and steam, and is particularly suitable for measuring the flow of medium with low flow rate. Therefore, the application points of metal...[Details]
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At the recent National Broadcasting Equipment Show ( NAB Show ), Intel and Netflix* announced a new high-performance video codec, SVT-AV1 (Scalable Video Technology for AV1), which is availabl...[Details]
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Recently, SIA published an article stating that the United States should indeed pay attention to the decline in its chip manufacturing share, but the focus should be placed on more places and not jus...[Details]
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Arm Technology (China) Co., Ltd. also issued a solemn statement regarding the " Arm Company Media Statement " today. The specific contents are as follows: 1. The "Arm Media Statement" released by...[Details]
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Non-electrical quantity detection method: When
partial discharge occurs, it is often accompanied by the occurrence of photoacoustic, thermal and other phenomena. Accordingly , non-electrical q...[Details]
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Light of 2023: 4th and 5th Generation Xeon 338 days after the release of the fourth-generation Xeon processor at the beginning of this year, Intel once again made a big move - the fifth-generation ...[Details]
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Semiconductor manufacturing company Teledyne e2v was founded in 1955 and is located in Grenoble, the heart of France's Silicon Valley. Teledyne acquired e2v in March 2017 and has more than 11,000 emp...[Details]
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The working principle of the triode : The triode is a current amplifier device with three poles, namely the collector C, the base B, and the emitter E. It is divided into two types: NPN and PNP. We o...[Details]
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Delixi inverter is a device widely used in the field of industrial automation. It can realize functions such as speed regulation and forward and reverse control of motors. This article will introdu...[Details]