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introduction
The LTC®3569 is a compact power solution for handheld devices. Three step-down (Buck) regulators with individually programmable output voltages are built into its tiny 3mm x 3...[Details]
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The shortage of mature process capacity is still hampering the shipment of design factories, and MCUs with products concentrated in 40nm and below processes are the first to be affected. As the new 2...[Details]
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The application of LED
(light-emitting diode) can be said to be everywhere. As a
semiconductor
luminescent material, compared with other luminescent materials, LED has the advantag...[Details]
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Jiwei.com reported on April 17 that recently, MTS Russia and Huawei launched 5G networks at 14 landmarks in Moscow, and through the local event "5G is coming", fully demonstrated to consumers the new...[Details]
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China Energy Storage Network:
As an organic unit of the future smart grid, microgrid technology has been rapidly developed since it was proposed in the late 1990s, especially after extensive ...[Details]
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introduction
The power-on mode of the storage test system is a very important link. Many tests are carried out after a certain period of heat preservation, and the test device is placed in the objec...[Details]
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Yonhap News Agency reported that global memory chip giants Samsung and SK hynix set a record high in research and development spending last year, hoping to maintain their leading position and develop...[Details]
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According to Korean media reports, Samsung plans to announce the mass production of its 3nm process next week, which means that Samsung will start mass production earlier than TSMC for the first time...[Details]
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1 Introduction
At present, a common problem with batteries in actual use is insufficient charge, and the driving mileage on a single charge is difficult to meet practical requirements.
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1. The transformer must be well sealed during transportation and storage, and measures must be taken to prevent water from entering during installation and operation; during installation, special att...[Details]
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One of the best ways to reduce electromagnetic interference (EMI) on PCB designs is to use op amps wisely. Unfortunately, in many applications, this role of op amps is often overlooked. This may be...[Details]
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0 Introduction
The system consists of one vacuum pump motor and one oil pump motor. It is required to use a single chip microcomputer to complete pipeline pressure detection and oil tank temperature...[Details]
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In order to achieve the accuracy of the measurement data, in addition to choosing the right instrument, the choice of test and measurement methods should not be underestimated. The power unit o...[Details]
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In the previous two articles, we introduced how to simulate serial port sending and receiving data through IO port. The first two methods use timer to send and receive data without interrupt. The adv...[Details]
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From linear to digital power supplies, we have a wide range of design choices. This article briefly introduces some of the alternatives facing designers and the problems that arise. Key Points The po...[Details]