-
1 Introduction
The standard digital tuned filter is mainly composed of a resonator, a PIN diode switch capacitor array, and a digital interface PIN diode drive circuit. The digital control and...[Details]
-
1. Basic knowledge of flow equipment: Classification of flow equipment, according to the measurement principle of flow equipment, can be divided into: volumetric flowmeter, velocity flowmeter, target...[Details]
-
A very neat one-button program:
bit flag=0; define flag
The following is the keyboard handler:
void scankey() // scan key
{
if(p10= =0&&flag= =0) //p10 port button and processing program, if fl...[Details]
-
/*
Timer accurately time eight-bit clock
*/
#include reg51.h
#include stdio.h
#define uchar unsigned char
#define uint unsigned int
uchar code duanca ={0x3F,0x0...[Details]
-
According to previous reports, the new Google Pixel 7 series will continue to be released in October. In addition to the newly upgraded imaging system and the Android 13 operating system that i...[Details]
-
By mid-June, we had some license plate data and could sort out the current situation. From the current situation, the overall recovery of the automotive industry is obvious to all. However, the pres...[Details]
-
Positioning and related services have quickly found a wide range of applications and prospects in handheld devices, and users are increasingly relying on positioning services. How to accurately fin...[Details]
-
1. Connect the power of the instrument, turn the power switch from "off" to "on", and preheat for 5 to 10 minutes; 2. Clamp the red clip of the instrument to the ground input terminal of the po...[Details]
-
0 Introduction
In modern industrial automation control systems, programmable logic controllers (PLCs) are commonly used field control devices, and host computers are widely used as data ac...[Details]
-
Some tips on gas detection instruments
1. Terminology Explosion range (explosion range) In a mixture of combustible gas and air, the concentration range between the lower explosion...[Details]
-
Source: APP Devoloper Magazine From 5G and driverless cars to scientific research, hardware is required to perform unique tasks reliably, quickly, and efficiently, and to adapt to changing standard...[Details]
-
Hyundai Motor Group recently said it plans to invest 41 trillion won (about 35 billion U.S. dollars) in mobile travel technology and strategic investments by 2025, indicating that South Korea's large...[Details]
-
1 Introduction With the continuous development of the domestic electric power industry, more and more AC loads in power plants and substations require uninterruptible power supply in the event of a ...[Details]
-
Abstract: This paper gives a method to expand the parallel port when the TMS320C30/PLD system and PC104 perform two-way communication through the standard parallel interface. The block diagram of...[Details]
-
How to adjust the speed of steam flow meter Steam vortex flowmeter is mainly used for flow measurement of steam medium fluids in industrial pipelines. Steam vortex flowmeter is characterized by s...[Details]
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD