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1. Instrument Model Keysight/Agilent E4428C Signal Generator Fault phenomenon Error 210.256.315.514; phase noise is poor. UNLEVEL error Testing process According to the customer's description of ...[Details]
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The spring of distributed photovoltaics has come! However, distributed photovoltaics are still in an awkward period where the practitioners are mixed and industry standards have not yet been issued. I...[Details]
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The Zeta PWM DC/DC converter is similar to the Cuk PWM DC/DC converter. Since the capacitance of capacitor C1 is very large, when the Zeta converter is operating in steady state, the voltage on C1 ...[Details]
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introduction The coal feeder control system designed in this paper is mainly used in the coal pulverizing system of thermal power plants. It cooperates with the coal pulverizer equipment to undertake...[Details]
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A new device driver model - platform device driver - was introduced into the Linux 2.6 kernel. Platform device drivers are divided into platform devices (platform_device) and platform drivers (plat...[Details]
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Author(s):
Dr. Thomas M.. Hemmerling - Department of Anesthesiology, McGill University
Industry:
Biotechnology, Research, Medical, Education
Products:
LabVIEW
The Challen...[Details]
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The switch to lead-free soldering requires not only confirmation of long-term reliability and changes in temperature (material group) up to 260°C, but also confirmation of manufacturability and testab...[Details]
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1 Introduction
In the 1960s, switching power supplies came into being and gradually replaced linear regulated power supplies and thyristor phase-controlled power supplies. Over the past 40 yea...[Details]
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The quality of a semiconductor refrigerator can be judged by measuring its resistance, current or voltage with a multimeter. The normal range of semiconductor refrigerator resistance is 0-0.05 ohms, ...[Details]
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What are the biggest concerns of electric car users? Battery life is undoubtedly one of them, and it is also a pain point for many electric car users. Jokes such as "electric dad" and "charging is as...[Details]
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;Purpose: To learn the internal 8-bit resolution ADC and data processing ;Full code download: http://www.51hei.com/f/shrad.rar CHIP SN8F27E65 //{{SONIX_CODE_OPTION .Code_Option WDT_CLK Flosc/4 ....[Details]
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This series of articles starts with the theoretical basis. Experienced former engineers will explain the design of switching power supplies and the difficulties involved. This series covers almost...[Details]
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The explosive growth in the demand for electric vehicles has also brought about the flourishing of various component suppliers. This chapter mainly shares all-in-one application solutions such as e...[Details]
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1. Introduction
In some large scientific research institutions, there are many laboratories with different functions, which undertake different experimental projects and may have different foc...[Details]
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Recently, the geotechnical survey project of the Hebei Chicheng Gravity Energy Storage Pilot Demonstration Project undertaken by the 517th Team of the Tianjin North China Geological Survey Bureau was ...[Details]