I designed an OPA842 voltage follower for use in high-frequency problems in electrical competitions. In order to avoid impedance matching problems between modules, a voltage follower was connected beh...
Automatic gain AGC circuit, if the analog front end AFE or the OP built into the MCU has this function, then there is no need to worry about OP saturation distortion or not being able to reach full sc...
Many of these 5G base stations will use massive MIMO antennas. These new 5G network architectures drive always-on connectivity at the edge of the cellular network thanks to massive MIMO antennas. Here...
TI Embedded Live Month: In-depth exploration of new applications of embedded products in industry and automobiles. The third session will be live at 10:00 today.Click here to enter the live broadcastL...
Question 1: What types of oils are mainly found in water? Answer: The oil in water mainly includes petroleum, animals, plants and other organic matter. Question 2: Why do we need to measure the oil...[Details]
The Linux kernel uses the timer_list structure as a timer.
#include "linux/timer.h"
#include "linux/module.h"
MODULE_LICENSE("GPL");
// Without this sentence, al...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Ever since Apple enabled MFi encryption certification for iPhone data cables, the billions of dollars in profits in the counterfeit data cable market have almost disappeared; now, Apple has again use...[Details]
With the development of optical fiber communication technology and the application of dense wavelength division multiplexing systems, optical networking has become a trend in network development. The...[Details]
According to foreign media reports, Keysight Technologies, a world-renowned measurement instrument company, announced the launch of the SL1800A series enhanced scientific laboratory regenerative DC...[Details]
1. Introduction
MOSFETs are widely used in analog and RF circuits. However, low-frequency noise in MOSFETs, especially the higher frequency 1/f noise, is an important factor of concern in analog and...[Details]
Test the ground resistance of equipment located in confined spaces (including indoors or areas where auxiliary ground electrodes are not allowed). Stay Online - Identify ground loop resistance withou...[Details]
Ren Zhengfei, founder and CEO of Huawei, said in an interview with CCTV that Huawei's strategic reserve team is learning the spirit of Hengshui Middle School. That is, when the external environment c...[Details]
•Purpose: Combine RFMD's latest high-integration, high-linearity IC RFFC2071 (including broadband VCO, PLL and frequency converter) and other various device products to provide customers with the bes...[Details]
js trigger chip introduction
7470 and input JK positive edge trigger (with set and clear terminals)
7472, 74H72, 74L72 and input JK master-slave flip-flop (with preset and clear term...[Details]
Not long ago, the National Development and Reform Commission and seven other departments jointly issued the "Implementation Plan for Promoting Green Consumption". Among them, the reiteration of "vigo...[Details]
When I was using Keil4.60 to write the 51 timer interrupt processing function, I encountered such a tangled problem, that is, I defined a global variable temp. Once the timer interrupt is triggered a...[Details]
ASML is looking for alternative sources of neon gas in case the conflict between Russia and Ukraine causes supply disruptions, Reuters reported. An ASML spokesman said on Wednesday local time that a...[Details]
In the secondary market on November 6, solid-state
battery
concept stocks became a beautiful landscape. Blue Ocean Huateng (300484),
Fengyuan Shares
(002805), Zijiang Enterprise (60...[Details]
PCB Design
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