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Nanjing held the Qinhuai Silicon Alley Innovation and Development Conference. At the conference, the first batch of major projects with a total investment of 14.9 billion yuan were signed, 21.5 billi...[Details]
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The high-voltage differential probe is designed using the principle of differential circuits. Its measurement voltage is up to 8kv and the pulse decay time is up to 11ms. It is an ideal tool for cali...[Details]
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On the afternoon of September 20, the new energy storage project was signed and settled in Haimen Development Zone. District Party Secretary Guo Xiaomin and District Party Deputy Secretary and Distric...[Details]
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Shenzhen, China, January 3, 2023 - Fujitsu Information Systems (Shenzhen) Co., Ltd., a wholly-owned subsidiary of PFU Co., Ltd., a global leader in document scanners, announced that it has officially...[Details]
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In 2008, Hisense Electric had its heyday, with its flat-panel TV market share ranking first in the Chinese market for five consecutive years. Hisense Electric is planning to change its company name, ...[Details]
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The appearance of the transformer clamp ammeter is shown in Figure 1. It is mainly composed of a through-type current transformer and a magnetoelectric rectifier system measurement device, as shown i...[Details]
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Sonar external liquid level measurement technology, the SONAR signal penetrates the container wall and forms an echo on the liquid surface to achieve ranging. High stability of liquid level measureme...[Details]
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1. Characteristics of gas piston device Accurate standard volume value: The standard volume is only related to the distance the piston descends and the diameter of the cylinder, and there are fewer ...[Details]
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Just yesterday, the Pixel 5 specs leaked in all their glory, ahead of Google’s September 30th event. Prior to that, we reported on the internals of the Pixel 4a 5G, but since that information wasn’t ...[Details]
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Anyone who has done development work has had this experience: testing a switching power supply or hearing the uninvited sound of leakage or high-voltage arcing from a similar product. The sound may b...[Details]
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Using digital tubes and matrix buttons to realize the password lock function, my understanding is to input data and determine whether the data is consistent with the password, and change the passwor...[Details]
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This article will introduce the structure, working principle and basic working circuit of power MOSFET (field effect transistor). What is MOSFET (Field Effect Transistor) " MOSFET (Field Effect Tr...[Details]
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Automobile information security has gradually received more attention, and laws and regulations related to network security have been promulgated one after another. In this context, the AUTOSAR org...[Details]
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///////////ISD4004 voice playback part//////////////////////////////
////When the P3.5 button is pressed, recording starts from the specified address
/// When the P3.6 key is pressed, t...[Details]
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Recently, Tian Guanjun, deputy secretary of the county party committee and acting county magistrate, accompanied by Zhao Xu, member of the county party committee and deputy county magistrate, and h...[Details]