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Our teacher Wang has just been promoted to a master's supervisor and will start supervising graduate students next semester.
I learned from him that every time you do an experiment or practice, you ...[Details]
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Compared with ordinary double-winding transformers, autotransformers have the following advantages:
1) Less material consumption and low cost. Because the amount of silicon steel sheets an...[Details]
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On January 2, Hongye Hi-Tech Branch of Sichuan Shudian Group Co., Ltd. issued a blockchain certificate to State Grid E-Commerce Co., Ltd. (State Grid Xiong'an Financial Technology Group Co., Ltd.) ...[Details]
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1. Characteristics of DS18B20
1. "One-wire bus" digital temperature sensor. (One-wire bus has good timing, which is relatively simple)
2. 3~5V wide voltage operating range
3. Resolution 9-12 ...[Details]
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Here is a 51 single-chip electronic clock assembly program design method:
org 00h
a_bit equ 30h ; second register
b_bit equ 31h ; 10
second register
c_bit equ 32h ; minute regi...[Details]
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On April 12, Wingtech Technology mentioned in its interaction with investors that although the work on the 2020 annual report and first quarter report is still in progress, Wingtech Technology has ac...[Details]
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Although smartphones have only been around for about a decade, the changes in smartphone screens are very rapid. From the early size war to today’s refresh rate upgrades, the multi-faceted upgrades i...[Details]
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Easy operation, fast access to functions, fast and reliable measurement results – these are the features that electronics developers value most in a benchtop oscilloscope, but until now such instrume...[Details]
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1. Introduction
Uninterruptible power supply (UPS) parallel system is gradually widely adopted and welcomed by users for its convenient expansion, investment saving and high reliability. Th...[Details]
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Family is everyone's happy harbor. With the advent of the new generation of information technology, home furnishings and home appliances are also "connected", arousing people's infinite associations ...[Details]
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On August 5, Dongkun Asset Management Co., Ltd. signed a framework agreement for a 100MW flywheel electrochemical hybrid energy storage project with the People's Government of Changtu County. Guo H...[Details]
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Single-phase 220V capacitor motor is a common household electrical appliance motor, widely used in electric fans, air conditioners, washing machines and other equipment. Due to its simple structure...[Details]
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In the application of oscilloscope, voltage test is often used. For current test, the oscilloscope usually needs to purchase a current probe. Someone might say that a multimeter can't measure it? Of ...[Details]
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Abstract: Routing protocol is an important part of wireless sensor network, and energy saving is the primary problem to be solved in the design of routing protocol for wireless sensor network. This...[Details]
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When we buy smart products such as smartphones and smart watches, we often hope that the battery life will be as long as possible. For manufacturers, how to reduce the power consumption of developed ...[Details]