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How to wind the DC brush motor windings
There are two commonly used winding methods for brushed DC motors: lap winding and wave winding.
Lap Winding
Lap winding, also known as ...[Details]
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1. The concept of impedance
In a circuit with resistance, inductance and capacitance, the resistance to alternating current is called impedance. It is usually represented by Z, and its...[Details]
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Google rolls out voice and video calling features to Gmail app Google has announced that it has added the ability to join one-on-one Google Chat voice and video calls from within the Gmail app. Pre...[Details]
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This article will use the new generation of Tektronix oscilloscope MSO64 as an example to explain the time-frequency domain signal analysis technology. MSO64 uses the new TEK049 platform, which not o...[Details]
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In daily work, rest and entertainment, there are only a few things we use for play: mobile phones, computers, music players and headphones. They seem to be only four categories, but if we divide them...[Details]
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On March 15, the 2024 Shandong First Energy Industry Collaborative Development Promotion Conference was held in Qingdao. With the theme of "Innovation Creates Energy Technology Source, Openness Pro...[Details]
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summary Surface mount IC packages rely on printed circuit boards (PCBs) to dissipate heat. In general, PCBs are the primary cooling method for high power semiconductor devices. A good PCB thermal de...[Details]
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PIC16C54 is a low-cost single-chip microcomputer that is currently widely used in household appliances. This article introduces the application of PIC16C54 in a disinfection cabinet. The disinfecti...[Details]
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Economical and fast electric bicycles bring convenience to daily travel and are deeply favored by people. Data shows that by the end of 2022, the number of electric bicycles in my country has reached ...[Details]
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1. The significance of transformer drying
The purpose of transformer drying is to remove moisture from the transformer insulation material, increase its insulation resistance, and improve ...[Details]
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After working at Spreadtrum for ten years and completing privatization, Qin Ling did not choose to retire or accept the invitation of international giants, but founded a new company, named Chipways, ...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
#define DQ_IN DDRE &= ~(1 PE6)
#define DQ_OUT DDRE |= (1 PE6)
#define DQ_CLR PORTE &= ~(1 PE6)
#define DQ_SE...[Details]
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1. Instrument Model Keysight N5230A Network Analyzer 2. Testing process The instrument powered on and started up normally. Then, during the self-test operation, it was found that the instrument rep...[Details]
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method one:
//PC0 connects to data port SI 74HC595 14th pin
//PC1 connects to SCK 74HC595 11th pin
//PC2 connects to RCK 74HC595 12th pin
//74HC595 13th pin (/G) enables and connects to low lev...[Details]
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The SPI interface is becoming a popular choice in automotive applications, including sensors, display consoles, navigation systems, booting through SPI flash memory, etc. SPI's low pin count and co...[Details]
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