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Once the current offset, leakage, and any instabilities have been identified, taking steps to reduce the measurement errors will help improve the accuracy of the measurement. These error sources inclu...[Details]
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Working principle: The measuring circuit is shown in Figure 1. The 6V of transformer T is rectified by D5 and filtered by C3 to provide the base voltage of the adjustment tube Q. Adjusting W can cont...[Details]
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1. Experimental task: Use the P0.0/AD0-P0.7/AD7 port of the AT89S51 microcontroller to connect the a-h terminals of the digital tube. The S1-S8 of the 8-bit digital tube controls the bit selection ...[Details]
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Recently, foreign media reported that Tesla has stopped cooperation with BYD on batteries. In this regard, BYD and Tesla CEO Musk both responded that the news was untrue. On March 13, the Korea Eco...[Details]
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Huawei TV has been launched for nearly two months. It has always emphasized that it will not be a low-price disruptor, but an innovator in the TV industry, using innovation to drive the TV industry t...[Details]
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Cost-effective wirewound inductors offer 14 A saturation current, 1 mH inductance, and 40% lower DCR than previous generation devices
MALVERN, Pennsylvania, USA, Shanghai, China —
...[Details]
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On March 26, Liu Tao, co-CEO of Zhiji Auto, said on social media that with exclusive patented technologies such as nano-scale solid-state electrolytes, the battery used in Zhiji L6 will become the ...[Details]
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1 Introduction In the process of designing and debugging automatic control systems, sine waves, triangle waves and square waves of different frequencies are often used as signal sources, which are ve...[Details]
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High reliability, powerful functionality, high speed, low power consumption and low price have always been important indicators for measuring the performance of microcontrollers, and are also necessa...[Details]
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The 8051 microcontroller has a total of 21 special registers. Some of them are briefly introduced as follows: Program Counter (PC). In the training, we already know that PC is a 16-bit counter, and...[Details]
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Uber Eats customers in California and Texas may soon have driverless food delivery pods after the company signed a 10-year agreement with self-driving startup Nuro.
Today’s announcement is the...[Details]
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In recent years, machine vision has been widely used in industry, agriculture, national defense, military industry, transportation, medical care, finance and even sports, entertainment and other indu...[Details]
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From being exclusive to a small group of people to entering the shopping lists of ordinary people, this is the trend of consumer goods brought about by technological development. Cars, computers, mob...[Details]
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It is reported that Ningbo Shanshan Co., Ltd. intends to acquire 70% of the shares of the holding company through capital increase at a base purchase price of more than US$770 million, and indirectly...[Details]
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On October 30, the highly anticipated iQOO latest flagship phone,
iQOO 13, known as the "light of performance", was launched in Shenzhen.
This model is exclusively supplied by BOE (BOE Tech...[Details]
Test/Measurement
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