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At present, VR (virtual reality) technology has been applied to various industries to varying degrees. In the field of medical education, it is a new choice for doctors to learn. Doctors only need to...[Details]
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China Energy Storage Network:
New energy storage is an important technology and basic equipment to support the new power system. The "Carbon Peak Action Plan before 2030" proposes that by 2...[Details]
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Here is a cheap hearing aid that helps people with hearing loss. The hearing aids available in the market are very expensive. Here is a cheap hearing aid circuit that works using only four transist...[Details]
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Narrow
pulse waveforms
are generally generated by transmission line type pulse generators . The pulse transmission line can be represented by four
parameters distributed along the...[Details]
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Keyboard input
- I/O input experiment
I. Experimental purpose
To correctly read the pin status of PIO, so that when a key is pressed, the LED lights up, otherwise it goes out.
II. Experime...[Details]
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On November 4, during the China Golden Rooster and Hundred Flowers Film Festival, BOE (BOE) and Shanghai Film Group (hereinafter referred to as Shanghai Film Group) held a strategic cooperation signi...[Details]
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1. Differences in hardware
In terms of hardware expansion, the main rack of S7-300 supports up to eight expansion modules, while S7-1200 supports up to eight signal modules and three communica...[Details]
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The OLED_Refresh_Gram function first sets the page address, then writes the column address (that is, the vertical coordinate), then writes 128 bytes starting from 0 to fill the page, and finally writ...[Details]
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PART 01 Research Introduction
Brushless DC motor (BLDCM) has good speed regulation and control performance, and also has a series of advantages such as high power density, high power factor, s...[Details]
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Optimizing Circuit Design Using Simulation Tools
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers ...[Details]
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The network graphics of the power system is the basis of power system analysis. Based on the experience of predecessors, this paper introduces the OOA model and design ideas of the object-oriented ...[Details]
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This article introduces the main features of LT3748, block diagram, 25W/12V communication power supply, automotive IGBT control power supply, ±300V isolated flyback converter and input 24-96V output 4...[Details]
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Nowadays, as people's consumption patterns become more diversified, e-commerce transactions are developing at a faster pace, and logistics must follow suit. In pursuit of higher efficiency and lower ...[Details]
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1. Instrument Model Agilent E8363A Network Analyzer 2. Fault phenomenon Customers have reported that the instrument currently has abnormal startup behavior and always trips after startup. 3. Faul...[Details]
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There are three main contents in this section of serial console establishment:
1. Console framework construction
1.1 Introduction to the classification of consoles:
1.1.1...[Details]
Analog electronics
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