I. Introduction As system power budgets continue to shrink, new low-power components are urgently needed. For communication infrastructure, circuit board cooling, chassis miniaturization, and system r...
1. First of all, the concepts are differentFirst of all, "gateway" is a broad concept, not a specific type of product. Any device that connects two different networks can be called a gateway. "Router"...
Radiated electromagnetic interference (EMI) is a problem that arises dynamically in a specific environment and is related to the parasitic effects, circuit layout and component arrangement inside the ...
I received the express on Saturday and couldn't wait to open the box to check. In the anti-static packaging bag were a TTF to USB module and the protagonist of this test - the power control board. The...
Inductors are an important part of DC/DC power supplies. Many factors need to be considered when selecting an inductor, such as inductance value, DCR, size, and saturation current. The saturation char...
For example, when you park your car when returning home at night, the lighting in the community is poor at night and the parking environment is relatively crowded. Therefore, you have to be careful...[Details]
During the maintenance process, when maintenance personnel are repairing difficult faults or digital circuits (such as set-top boxes), it is sometimes difficult to find the fault location by simply c...[Details]
The US-China or Japan-South Korea trade wars are all based on the field of science and technology, and both involve the semiconductor level, reflecting that semiconductors are the main battlefield of...[Details]
According to reports from Hong Kong media, a Tesla Model S electric car caught fire while parked in the San Po Kong Plaza car park. This is the fourth Model S fire incident in recent times. Tesla has...[Details]
The key to the development of LED chip technology lies in the substrate material and epitaxial growth technology. The substrate material has evolved from traditional sapphire materials, silicon and...[Details]
Designing a switching power supply is not as simple as imagined, especially for those who are new to the development of switching power supplies . Its peripheral circuit is very complex, and the...[Details]
TD-SCDMA, or Time Division-Synchronous Code Division Multiple Access, is a third-generation mobile communication standard proposed by China.
There is no formal standard for the spatial radiat...[Details]
Film and television workers have been working tirelessly for stunning visual effects. From "Avatar" to "2012", to "The Hurt Locker", and the recent "Fast and Furious 6", directors such as Cameron are...[Details]
ws2812x data transmission time T0H 0 code, high level time 220ns~380ns T0L 0 code, low level time 580ns~1.6µs T1H 1 code, high level time 580ns~1.6µs T1L 1 code, low level time 220ns~420µs RES frame ...[Details]
•Purpose
Combined with RFMD's latest highly integrated, high linearity IC RFFC2071 (including broadband VCO, PLL and frequency converter) and other various device products, we provide customers wit...[Details]
1 Introduction
In medicine, for lumbar diseases such as lumbar disc herniation, physical traction is usually used as a conservative treatment method. Portable and adjustable traction devices c...[Details]
First of all, it is necessary to explain the difference between .xcl and .icf:
.xcl and .icf are both external linker files in the IAR environment. .xcl is for IAR version 4.--, and .icf is for ver...[Details]
NI LabVIEW software can communicate with programmable logic controllers (PLCs) in a variety of ways. OLE for Process Control (OPC) defines a standard for real-time object data communication between...[Details]
Keysight Technologies (NYSE: KEYS) held its annual event Keysight World 2020 in Shanghai today and achieved great success. With the theme of "Innovate Next", the conference invited many industry lead...[Details]
What is measurement?
Measurement refers to the process of using experimental methods to compare the measured quantity (unknown quantity) with a known standard quantity to obtai...[Details]
FPGA/CPLD
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