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1 Hardware Design
The portable projection box uses StarSSD202D as the main control, and StarSSW105 as the Wi-Fi. The system uses Type-C for power supply and HDMI output. In order to meet the n...[Details]
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Chopping is a current conversion technology in power electronic control. Its essence is pulse width modulation of DC control. It is named chopping because its waveform is neat and symmetrical lik...[Details]
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A real-time oscilloscope must be properly configured to make accurate jitter measurements. Here is a step-by-step process that can be applied to any brand of real-time oscilloscope to manually set up...[Details]
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Recently, the Qichacha APP showed that recently, Wuhu Xingtu
Robotics
Technology Co., Ltd. had undergone industrial and commercial changes, and iFLYTEK became the sole shareholder.
Inf...[Details]
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Ford recently disclosed an invention patent related to the manufacturing method of the membrane electrode assembly (MEA), the core component of the fuel cell, titled "Manufacturing method of the cata...[Details]
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Tabuchi Electric announced on June 24 that it will sell the "Hybrid Energy Storage System EIBS" in Japan, which integrates photovoltaic power generation control and energy storage functions. It h...[Details]
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1. Two easily confused concepts: power supply and power converter The original definition of power supply is: a device that converts other forms of energy into electrical energy is calle...[Details]
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The problem of s3c44b0 memory initialization has troubled me for a long time. Today I finally figured it out a little bit. Here is the summary.
Paste the code first:
SMRDATA DATA
DCD BWSCON_val ...[Details]
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(1) Use a multimeter to test. A pointer multimeter with a ×10kΩ range can be used to roughly determine whether a light-emitting diode is good or bad. Under normal circumstances, the forward resistanc...[Details]
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In 2018, the United States passed the National Defense Authorization Act for 2019, or NDAA, to ban Chinese telecommunications equipment suppliers such as Huawei and ZTE. However, in the 5G field, Hua...[Details]
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China Energy Storage Network News:
On December 22, China Southern Power Grid Electric Power Technology Co., Ltd. (hereinafter referred to as "China Southern Power Grid Technology Company") ...[Details]
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Abstract:
With the improvement of social and economic level, people's requirements for the quality of home life are getting higher and higher. At the same time, with the continuous development of...[Details]
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Overview
For an oil storage device, continuous pressure and temperature monitoring is very important. The operator must be able to comprehensively monitor and adjust the inlet and outlet pressure of ...[Details]
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introduction In the urban rail transit power supply system, the protection unit of the substation equipment and other secondary components usually use a DC110V power supply, which is provided by the ...[Details]
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According to Cailianshe, Huawei has recently made a major breakthrough in the field of battery technology and announced a new patent titled "Doped sulfide materials and preparation methods, lithium...[Details]