THAT's Analog Engine IC THAT4320 for advanced wireless microphones has unmatched performance in audio wireless transmission compression, expansion, noise suppression, dynamic range, noise and distorti...
Qorvo's product lines are divided into two departments: infrastructure and defense products and mobile products. The main growth points are in the GaN, IoT and 5G markets. According to the development...
If she behaves as follows: 1. Replying to every message you send 2. Always the first one to ask you for help when she has something to do 3. Showing great concern for your every move 4. Likes to...
It is reported that various stains, impurities, mosquitoes and holes on the film surface during the production process can no longer meet the needs of production and high-speed film production lines b...
The Open Hardware Summit (OHS) is calling for discussion proposals for the 11th annual summit! This year’s summit is virtual and will be held online on Friday, April 9, 2021 from 9:00 AM – 5:30 PM EST...
In a study presented on Monday, they used a technique called large language models, trained on 30 years of design history, to answer questions. The company uses chat in the chip design process, usi...[Details]
The circuit is very simple so I won't draw a picture. The segment of the digital tube is port p0, and the two digital tube positions are p2.5 and p2.6 respectively.
#include reg52.h
sbit cs1=P2^5;
s...[Details]
Recently, the "Gansu Province 5G Construction and Application Special Implementation Plan" (hereinafter referred to as the "Implementation Plan") was issued, focusing on 5G network construction and 5...[Details]
Buffered or Unbuffered
When considering the effects of input impedance, designers can generally choose between two types of high speed ADCs: buffered and unbuffered (i.e., using switched capac...[Details]
The microcontroller must start with GPIO. The three LED lights on the development board are PD0, PD2 and PD3, and the KEY is PD7, so the GPIO initialization only needs to initialize the PD port. Writ...[Details]
At present, the topic of new infrastructure is still hot. How can autonomous driving catch up with this express train? What core technologies does autonomous driving involve? How to use CAN smart clo...[Details]
The European Parliament passed a landmark artificial intelligence bill on Wednesday, marking the EU's move to overtake the United States in regulating key technologies and setting clear boundaries ...[Details]
Introduction: This article gives the PIC16C71 microcontroller key to wake up the CPU source program, I hope it will be helpful to interested friends. ;p=pic16c71,xt=40000hz LISTP=16c71 ; ZEQU2 ...[Details]
The application processor in LTE mobile phones will no longer integrate the power management unit (PMU). After the introduction of LTE technology in smartphones, although faster network performance c...[Details]
There are many types of capacitors depending on the medium, such as: electrolyte capacitors, paper capacitors, film capacitors, ceramic capacitors, mica capacitors, air capacitors, etc. However, the m...[Details]
HIOKI 3455-20 high-voltage megohmmeter test method for wire and cable insulation resistance
HIOKI 3455-20 high-voltage megohmmeter measuring insulation resistance is the main indicator reflecting the...[Details]
On December 19, Qinghai Electric Power Maintenance Company completed the intermediate acceptance of the ±800 kV Qinghai-Henan UHV DC project (Qinghai section) transmission line tower, strictly cont...[Details]
The following is the waveform test of this oscilloscope:
No picture, no truth, just look at the picture:
20Hz sine wave
8Hzz sine wave
1MHz sine wave
...[Details]
Chapter 3 AD Conversion This chapter is divided into two parts. The first is the single channel conversion of AD, and the second is the multi-channel conversion of AD. First, convert the single chann...[Details]
Cable identification is of great significance in cable construction and maintenance. At present, there are two main types of cable identification: power-off cable identification and live cable identif...[Details]