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1. Purpose
The microphone array is arranged in an array to focus on picking up the sound signal in the space, so that the picked up sound is enhanced and the effect of long-distance sound pickup is ac...
Help
I want to make a boost and buck circuit, but there is no buck. How to fix it?
As a result, the output pin voltage is the same as the input pin voltage, both are 3V...
Engineers will consider a question: how much data can be transmitted on the channel, or what is the maximum transmission rate on a specified channel. This is the question of channel capacity. For exam...
*This disassembly suggestion is for reference by participants of EEWorld community disassembly activities. If you have any questions or suggestions, please leave a message~
*Release date: November 24,...
Before introducing the bug, let me continue to explain the tips that are often used in debugging in wave.
1. Highlight the signal in Wave
Select the signal in the Wave (left click once), press the let...
Designing a ZigBee application for use with an energy harvesting source presents many challenges. One of the most difficult harvesters to work with is a self-powered switch, as very little energy is g...
This article comes from: EEJournal Five years ago, Intel acquired Altera and used Altera technology to defend its dominance in the data center. The FPGA market has changed direction, Altera culture...[Details]
On December 27, some netizens posted real photos of Xiaomi 12, which will be officially released on December 28. The photos show that Xiaomi 12 has three rear cameras and a rectangular lens module...[Details]
This article introduces the main features of LTM4618, simplified block diagram and various application circuits.
LTM4618 is Linear's 6A DC/DC μModule power regulator with tracking and fr...[Details]
The conductivity meter is a multi-range instrument that can meet the testing requirements of various applications from deionized water to seawater. This instrument can provide automatic temperature...[Details]
void wr1302(unsigned char dat) //write 1 byte to 1302
{
unsigned char i;
for(i=0;i
{
ACC=dat;
DA TA1302=BIT0;//bit is transferred to the data bus
;
SCLK1302=0; //clear th...[Details]
Recently, five new industrial product projects undertaken by Tianneng Group, including "high energy density lithium-sulfur battery", have all passed provincial appraisals with their advanced techno...[Details]
The Nihon Keizai Shimbun reported that Panasonic plans to invest tens of billions of yen to produce lithium batteries for hybrid vehicles (HV) and electric vehicles (EV) in China. This will be the ...[Details]
1. Basic Concepts 1. 89C51 has two counters T0 and T1, and 89C52 has one T2. Each counter is composed of two 8-bit RAM units, that is, each counter is a 16-bit counter, and the maximum counting capac...[Details]
"In the entire LED industry chain, upstream fields such as epitaxy and chips account for 70% of the profits." Zhang Xiaofei, CEO of Gaogong Online and director of the LED Industry Research Center, ...[Details]
According to the Taipei Times, TSMC plans to build a new high-end IC packaging and testing factory in Miaoli County, Taiwan Province. The specific location is the rural section of Zhunan District in ...[Details]
In 2022, both TSMC and Samsung will enter the 3nm era. Although TSMC's 3nm has won orders from customers such as Apple, it is rumored that the foundry price is as high as US$20,000, which is more tha...[Details]
Microsoft has released the latest generation of Windows 11. While marveling at the huge changes in the system interface, we also have to sigh at the great impact of the tide of the times. Win...[Details]
Ansys, Keysight, Nokia and Samsung are first to use NVIDIA Aerial Omniverse digital twins, Aerial CUDA-accelerated radio access networks and the Sionna neural radio framework to help enable the futur...[Details]
0.5W audio power amplifier that works at low voltage
Function of the circuit
This 0.5W audio amplifier is installed in a small microphone to provide information for the synthesis device. The p...[Details]
Since different fluids have different physical static properties, even the same fluid medium has slightly different physical dynamic properties under different environmental conditions. These uncert...[Details]
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