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Last week, Huawei released the world's first Bluetooth & low-power Bluetooth wireless chip - the Kirin A1 chip. Huawei Consumer Business CEO Yu Chengdong also demonstrated the first Bluetooth wireles...[Details]
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High bandwidth real-time oscilloscope using InP technology front-end chipset
Agilent Technologies has announced a new generation of high-bandwidth oscilloscopes that use front-end c...[Details]
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After more than ten years of contact, I found that when consumers choose speakers, they often ask: What is its efficiency? What is its impedance? But few people ask: What is its maximum sound pres...[Details]
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Abstract: A new scheme for remotely controlling LED billboards through a handheld transmitter is proposed. The system scheme of high-stability wireless digital communication is discussed. The key...[Details]
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Over the past decade, radar sensors have matured into a mature sensing method for automotive and industrial applications. Because radar technology enables designs that require long range, environme...[Details]
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Ceramic oscillator equivalent circuit model
The following circuit consisting of resistors, capacitors, and inductors is the equivalent circuit of a crystal/ceramic oscillator.
Note 1. LS-serie...[Details]
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China Energy Storage Network News:
On November 19, the State Grid Shandong Electric Power Company Economic and Technological Research Institute (hereinafter referred to as "State Grid Shand...[Details]
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1. Introduction The good quality of lubricating oil is a necessary condition for the normal operation of machinery. The quality of lubricating oil should be randomly tested so as to find abnormalitie...[Details]
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1 Overview The main type of smart card used in current social life is contact-type smart card, which needs to be in contact with the contact point of the read-write terminal when working, and h...[Details]
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According to Jiwei.com on March 10, iQOO Neo5 will be officially released on March 16. Equipped with an independent display chip is a major highlight of the phone. As for why the official decided to ...[Details]
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In order to meet the needs of digital logic and analog
circuit
experiments, this experimental box is equipped with 4 DC regulated power supplies: two fixed voltage output ±5V power supplies; the ...[Details]
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introduction Universal Serial Bus (USB), as a new interface technology on computers, is becoming more and more popular. Compared with previous interfaces such as RS 232, RS 485, ISA, PCI and parallel...[Details]
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The main contents of system design:
① Formulate technical conditions for control system design
② Select the electrical transmission form and actuators such as motors and solenoid valves
...[Details]
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Today, with the development of electrical intelligence everywhere, countless power consumption occasions cannot do without the Inverted Power Supply System (IPS) to provide stable and high-quality p...[Details]
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1. SPI controller datasheet
1For details, please refer to: http://blog.csdn.net/hustyangju/article/details/20474659
2 All SPI registers are mapped to the kernel space and acce...[Details]