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1. Magnetic speaker (reed speaker)
Magnetic speakers are also called "reed speakers". In the structure of magnetic speakers, there is an electromagnet with a movable iron core between the ...[Details]
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introduction
CNC machine tools are machine tools that are controlled by digital programs and have the characteristics of high precision, high efficiency, and high degree of automatio...[Details]
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The basic principle of a multimeter is to use a sensitive magnetoelectric DC ammeter (microampere) as the meter head. When a small current passes through the meter, there will be a current indication...[Details]
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TT Electronics expands its variable resistor portfolio with smaller potentiometers and encoders for industrial applications Three new product lines and three series extensions are also ideal for ...[Details]
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Introduction
The concept of program instrumentation was first proposed by Professor J. G. Huang. It is a method of inserting operations (called "probes") into the program under test to obtain t...[Details]
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Shanghai, China, March 7, 2024 -
Farnell, a global distributor of electronic components products and solutions under Avnet, is now stocking Abracon's high-power electric double-layer capacitors...[Details]
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#include string.h #include stdio.h #include pic.h #define uchar unsigned char #define uint unsigned int #include"cd1602.h" uint adsc ,adjz ,adsr ; //define 3 A/D conversion temporary variables uin...[Details]
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Timer interrupt application example - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Design requ...[Details]
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The multimeter probes can easily break off from the end of the pen holder.
The above disadvantages can be avoided by making a section of plastic hose on the test lead into an anti-short-line test lea...[Details]
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Contract prices for DRAM for graphics display are expected to rise by more than 5% month-on-month, the highest increase among all memory products. As GPU and game console specifications improve, dem...[Details]
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Qichacha shows that on November 3, Shanghai Nanxin Semiconductor Technology Co., Ltd. underwent industrial and commercial changes, with a new shareholder, Hubei Xiaomi Changjiang Industrial Fund Part...[Details]
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When observing a waveform with glitches, press the button on the ZDS2022 oscilloscope operation panel to turn on the infinite persistence function. At this time, you can observe the historical traj...[Details]
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Through the system design and testing of the solution, the feasibility of the practical application of POE chip combined with network switch is demonstrated. The solution is complete in design and st...[Details]
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A report recently released by market research firm Counterpoint shows that the epidemic has caused a sharp drop in smartphone sales, with global smartphone application processor (AP) market shipments...[Details]
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Response device descriptor
Last time, we introduced how to receive the data of the device descriptor from the main controller. Here we will explain how to send the response data to the main controlle...[Details]
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