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The switching power supply is a frequently used accessory in the automation system control supporting equipment, and its role is very important. Based on this, the troubleshooting of the switching ...[Details]
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A series feedback circuit is used to set the output impedance. This technique was introduced more than 40 years ago by John Wittman, a senior research engineer at Göte Lenkurt Electronics.
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Recently, the first Redmi wristband was officially launched, with an official price of 99 yuan and a crowdfunding price of 95 yuan on Xiaomi Mall. Xiaomi has been very successful in the field of smar...[Details]
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Speaking of laminated batteries , they are small in size and have a low self-discharge rate. They are indispensable in some low-power consumption occasions such as multimeters, toy remote controls, a...[Details]
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0 Introduction
my country is a large maritime country, with an ocean area accounting for one-third of its land area. Various types of ships and boats play a very important role in nati...[Details]
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Designer Dos
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Fully understand the system power budget. Make a matrix of the power supply voltages and the maximum current required of each supply. Multiply the maximum current by the s...[Details]
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At the "Second China (Guangdong) Artificial Intelligence Development Summit Forum", CanSemi, as a representative of the leading enterprise in Guangdong Province's integrated circuit industry, signed ...[Details]
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Deltabar flowmeter is an insertion flow measuring instrument, which has certain applications in many industries. Users will produce a certain amount of dirt and wear when using Deltabar flowmeter. I...[Details]
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introduction
MR16 lamps are a type of multi-faceted reflector lamp that typically uses a halogen filament capsule as the light source. They are suitable for many retail and consumer applicatio...[Details]
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A chip that can control and modulate sound waves. Image credit: Shao Linbo/Harvard University
Scientists from Harvard University in the United States wrote in the latest is...[Details]
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As shown in the figure is the principle diagram of the "Welcome, welcome to patronize" sound and light voice and music integrated circuit. The IC internally stores 2 sections of "Welcome, welcome t...[Details]
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1. Why use DMA: To improve CPU efficiency and avoid unnecessary waiting time
2. About DMA controller:
(1) Number of channels: 2440 has 4 channels, 6410 has 4 DMA controllers (select...[Details]
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1 Introduction
In modern digital signal processing systems, using Flash as a DSP program load and boot is a common method, which provides users with an effective means of maintaining systems t...[Details]
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Why do new forces strive to be "technologically bad"? In the first half of the year, prices in the automobile industry were inflamed, and in the second half of the year, capital poured in, creating...[Details]
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Summary: The first-line bus is a bus standard launched by DALLSA. This article introduces the design method of using the first-line bus information button device iBUTTON to design a handheld mob...[Details]
Microcontroller MCU
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