2812 is not as new as 28335, and the sample programs are less than those of 28335, which is constantly increasing and updating.2812 is a fixed-point device, while 28335 is a floating-point device, whi...
Recently, a product was designed using the CY7C68013A chip. In fact, there is a 51 microcontroller inside to control USB communication. During the test process, it was found that after some circuit bo...
Why electronic products need to undergo EMC electromagnetic compatibility testing and how to do EMC testing are important and indispensable links for hardware and PCB engineers in electronic design fr...
RC filter The time constant of this RC filter is related to the resistance value of the capacitor and the resistor. If the setting is 10K, 2.2μF, the time constant is calculated to be 0.022s. Is the d...
Digital multimeters are divided into two types: compass and digital display. There are relatively many marks on the dial, and the marks on digital multimeters of different manufacturers and different...[Details]
Some online retailers are trying to take advantage of Japan's export restrictions on South Korea's semiconductor industry by suddenly raising prices for DRAM chips used in personal computers, The Kor...[Details]
Although Samsung's first foldable phone, the Galaxy Fold, has not yet been officially launched, rumors about its next generation product have already appeared. According to The Bell Korean media, the...[Details]
1 Introduction
With the continuous development of network technology and communication technology, people hope to be able to understand and control the situation at home in a timely manner even...[Details]
MediaTek's revenue in August was NT$12.74 billion, the second highest this year and the third highest in history. Credit Suisse Securities expects that the third quarter revenue will exceed the high ...[Details]
The emergence of frequency converters has brought innovation to industrial automation control and motor energy saving. Frequency converters are almost indispensable in industrial production. Even i...[Details]
The "danger" and "opportunity" of Huawei's supply chain. Huawei's inclusion in the "Entity List" by the United States this time has brought difficulties and obstacles, but also brought opportunities ...[Details]
As the penetration rate of new energy vehicles reaches 40% per week, the current home charging conditions for pure electric vehicles have become an important constraint affecting their development....[Details]
Saturnose, an Asian battery research and development company, announced that it will publicly release its Enhanced Altered Aluminum Ion (EaI) battery, and plans to commercialize aluminum-ion batterie...[Details]
Abstract: In order to prevent the float assembly from being damaged during transportation, the float assembly is removed from the main tube of the level gauge before leaving the factory. After the le...[Details]
"At present, most of
the pigments used in
liquid crystal
displays
can be produced domestically, but they cannot be used in liquid crystal displays because of the lack of dispersio...[Details]
The spherical bursting strength tester is a test instrument developed in reference to the standard "GBT 20810-2018 Toilet Paper (including toilet paper base paper)", which is used to test the burstin...[Details]
Aiming at the design of mobile phone radio frequency (RF) circuits, this article takes the test of SAW filters as an example to discuss the following three issues: how to use a single-ended vector ...[Details]
application
The customer needs to build a test bench for automobile steering tie rods (inner tie rods and outer tie rods) to complete the test of the outer tie rods and inner tie rods and obta...[Details]
DSP and ARM Processors
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