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On May 14, the cover of Nature introduced the results of the LiDAR work. According to Jiwei.com, one of the important contributors to the results, Liu Junqiu, is an alumnus of the 2008 Junior Class o...[Details]
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在本文中,我们探讨了表征器件在微波矢量网络分析仪 (VNA) 的校准和测量中发挥的作用。本文简略地介绍了单端口表征器件校准的理论知识。与更为脆弱的滑动负载相比,单端口表征器件— 例如同轴开路/短路/负载 — 拥有便于操作和坚固耐用的优势。本文还提到了散射参数误差框以及广泛用于单端口 VNA 校准的误差术语(例如方向性、信号源匹配和跟踪)。基于这些参数,我们检测了 一组单端口VNA 校准的质量(使...[Details]
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A quadrotor (Ouadrotor, Four-rotor, 4 rotors helicopter, X4-flver, etc.) is a special type of electric remote-controlled micro-aircraft. It is driven by four propellers and its attitude control is...[Details]
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1: Timer/Counter Mode Selection: TMOD address (89H) is not bit addressable
D7
D6
D5
D4
D3
D2
D1
D0
GATE
C/T
M1 ...[Details]
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1- Introduction
Brief introduction to the MSP430 microcontroller timer A structure and its application examples.
2-Timer module
The MSP430 series of microcontrollers have powerful timer resourc...[Details]
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Chinese PV manufacturer Sungrow has announced that it has signed an agreement with Vietnam’s Dai Hai Power to supply central inverters for a 100MWp solar park near the country’s Buon Me Thuot city....[Details]
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introduction
Most servo control systems use traditional hardware structures, and the control algorithms are relatively fixed. In addition, they cannot realize high-performance control algorithms un...[Details]
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High Input Resistance Wideband Buffer Amplifier for High Speed Sample and Hold
Function of the circuit
In high-speed sampling and holding circuits, because small holding capacitors are used,...[Details]
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O Introduction
In the field of microelectronic devices, there are many studies on SiC devices, and great progress has been made. However, in the field of MEMS, there are still many problems...[Details]
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1. Both bit and sbit are variable types extended by C51.
Bit is similar to int char, except that char = 8 bits and bit = 1 bit. They are all variables, and the compiler assigns addresses durin...[Details]
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The PIC series of microcontrollers produced by Microchip Corporation of the United States have been widely used in industrial control, instruments, meters, communications, home appliances, toys and o...[Details]
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Sina Digital News reported on the morning of June 5 that today, Apple, Suzhou Industrial Park, and TEDA Low Carbon Center signed a Memorandum of Understanding in Suzhou. The three parties will ...[Details]
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1 Schematic Take lighting up the LED of the P2.2 port of the microcontroller as an example: It is not difficult to see from the figure that the right side of the LED is connected to VCC through a...[Details]
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On March 27, 2024, at the 2024 Nezha Automotive Technology Forum and Advanced Technology Exhibition, Qualcomm Technologies' Senior Director of Product Marketing, Ai Hezhi, stated that modern automo...[Details]
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0 Introduction
Voice communication is one of the most commonly used communication methods in digital communication systems. Excellent voice coding and decoding algorithms can more effe...[Details]