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At present, the construction and renovation of a large number of integrated automated substations in the power system have enabled a large number of DC power panels to be used in the power system...[Details]
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IT Home reported on February 7 that last week, a Black Shark smartphone codenamed "kaiser" and model KSR-A0 appeared on Google Play. The phone is equipped with a FullHD+ screen and 8GB of memor...[Details]
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It plans to invest 5.2 billion yuan to build a lithium-ion battery project in Lanxi, Zhejiang.
On March 25, Xinwanda (300207) announced that the company has signed a "Project Investment Agreem...[Details]
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TCL Group released its 2019 semi-annual report, which showed that in the second quarter, terminal businesses such as TVs and mobile phones had been off the table, and the core business was semiconduc...[Details]
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A brief discussion on the "layered thinking" in single-chip computer programming
I just wrote something down. I was going to publish it, but I decided not to. It's not important, but it's really us...[Details]
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From February 6 to February 29, the State Grid Corporation of China reduced the charging service fee by half for nearly 30,000 charging piles covering five provinces, including Guangdong, Guangxi...[Details]
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Introduction Strain gauge sensors are widely used. They adopt a bridge circuit structure to improve output sensitivity. However, the output of a micro-strain bridge is only about 2 mV. Even under fu...[Details]
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1 Introduction
When studying electronic courses such as "Electronic Circuits" and "Signal Processing", college students only understand the real signal characteristics in theory. They cannot re...[Details]
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introduction
Switching mode DC/DC regulators have low heat dissipation on densely packed system circuit boards . However, the rapid switching of currents, poorly defined layouts, placement and ...[Details]
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Single-chip microcomputer is the abbreviation of single-chip microcomputer. It is made by integrating CPU, ROM, RAM, TIMER/COUNTER and input/output interface (I/O) on a large-scale integrated circuit ...[Details]
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0 Introduction
In recent years, embedded technology has developed very rapidly, and high-integration processors with single-chip microcomputers and dedicated embedded ARM as the core have ...[Details]
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In accordance with the design requirements of photovoltaic system grid-connected power generation, according to the component parameters, temperature characteristics and the DC voltage range and ma...[Details]
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Maximize measurement dynamic range 1) Improving measurement resolution by calculating the average value 2) Use high-resolution acquisition to improve measurement resolution 3) Use AC coupling to rem...[Details]
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This paper proposes a DSP repetitive control scheme, which uses a repetitive controller to track the periodic reference command signal and reduce the output voltage harmonics. At the same time, the c...[Details]
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Charge coupled devices (CCDs) have been widely used in the field of photoelectric imaging. They have the advantages of high speed, low noise, wide dynamic range and linear response. However, for CCD ...[Details]
DSP and ARM Processors
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