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Design and production of 2.4G RF bidirectional power amplifier circuit
When two or more networks are interconnected, the low power and high frequency of the wireless LAN limit its c...[Details]
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Apple released iOS 15, the latest system for iPhone, at WWDC21, which brings many new features, and iPhone 6s/6s Plus/SE from many years ago can also be upgraded. However, due to hardware deficie...[Details]
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On November 19, 2020, Shenzhen Zhongke Bluexun Technology Co., Ltd. (hereinafter referred to as "Zhongke Bluexun") has entered the listing guidance stage, and will be guided by China International Ca...[Details]
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/******************STC89C52RC******************/
#include reg52.h
sbit LED=P1^0;
void main()
{
LED=0;
while(1);
}
/************ATMEGA16A******************/
#include iom16v.h
#includ...[Details]
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IO-Link is an industrial communication interface that is independent of any fieldbus and is suitable for simple sensors and actuators at the lowest level of industrial control. The IO-Link system i...[Details]
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Central topics:
Structure of full color
LED
video display
LED Driver Solutions for LED Displays
Solution:
Using LE...[Details]
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100-base counter
Asynchronous cascade method to form a 100-base counter
Define the high and low bits of the integrated counter, 1# chip is the low bit (equivalent to the ones bit); 2# chip is ...[Details]
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System environment:
Crosstool: arm-linux-gcc-4.4.3 Hardware environment:
Host：X86PC
Target：SMDK2416
Software environment:
Host：debian5
Target：arm-linux kernel:linux-2....[Details]
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LeapMind releases ultra-low power AI inference accelerator IP "Efficiera v2"
Further improvements based on v1 usage records and market evaluation to be applied to more actual product...[Details]
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This paper uses DDS function signal source, digital oscilloscope and ordinary computer as the hardware platform, configures LabVIEW 8.6 program on the computer, controls the function signal source to...[Details]
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In late June, Intel CEO Henry Kissinger paid to write an article in POLITICO, emphasizing "America First," and pointed out that the United States should focus on supporting American chip companies li...[Details]
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The internal working mode of PLC is generally a cyclic scanning working mode. In some large and medium-sized PLCs, an interrupt working mode is added. After the user completes the debugging of the ...[Details]
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On the evening of May 10, a battery-powered vehicle caught fire in the elevator of a residential building in Chengdu, Sichuan. The flames instantly engulfed the entire elevator car, causing five peop...[Details]
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What is a stepper motor?
A stepper motor is an open-loop control motor that converts electrical pulse signals into angular displacement or linear displacement, also known as a pulse motor. In ...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
DSP and ARM Processors
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