The actual circuit is this, where r1=160k, r2=16M, c1 is 1nf, c2 is 1pf. The blue is the input test sine wave 5v Vpp 12hz, and the yellow output is distorted at this time. When the input is 11hz, ther...
Last weekend, I did a new comparison of pi calculations, comparing the performance of different processors by calculating pi with different digits. In addition to MicroPython, I also did a comparison ...
[i=s]This post was last edited by Maoqiu Dada on 2021-12-21 18:31[/i]ShineBlink is a universal IoT smart hardware development board with zero threshold, zero development environment and low code.
Gizw...
[size=4](1) In the MSP430 microcontroller, one clock cycle = the inverse of the MCLK crystal oscillator. If MCLK is 8MHz, then one clock cycle is 1/8us. [/size] [size=4] [/size] [size=4] One machine c...
Introduction: If you use TouchGFX user interface to control hardware, you need to be familiar with C++ language. I believe that many people do not know C++. Use TouchGFX to develop cool interfaces, be...
All I/O registers can be accessed through the IN (I/O port input) and OUT (output to I/O port) instructions. These instructions are used to transfer and exchange data between the 32 general registers...[Details]
With the help of Xingda Easy Control CHNet-S7300MD module, through NI OPC Servers and CHNetS7 OPC, the measurement and control software NI LABVIEW realizes communication and monitoring ...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
Driven by market demand for improved computing performance and more integrated functions, the application areas of 16-bit and 32-bit microcontrollers (MCUs) are expanding. Battery-powered devices a...[Details]
The automobile industry is undergoing a major change that has not been seen in a century, and at the same time, it is welcoming a huge opportunity of the times. At present, Chinese brands are coming ...[Details]
The 2020 World Semiconductor Conference with the theme of "Open Cooperation, World with One Chip" was held in Nanjing. At the meeting, Mr. Yu Xiekang, Vice Chairman of the China Semiconductor Indus...[Details]
Security monitoring system is an emerging profession that is increasingly valued by people. From the current development, its application is becoming more and more widespread, and its technological co...[Details]
The DC power generation system does not include inverters. The inverter is a power conversion device.
According to the excitation method,
the inverter
can be divided into self-excit...[Details]
Thermocouple is actually an energy converter that converts thermal energy into electrical energy and uses the generated thermoelectric potential to measure temperature. Two homogeneous conductors of...[Details]
This section mainly introduces several issues that need to be paid attention to when writing SWI handlers, including determining the SWI interrupt number, writing SWI exception handling functions in a...[Details]
As testing of iOS and iPadOS 14.5 progresses, Apple has begun testing a new feature that can provide Apple Maps users with real-time crowd data for attractions similar to Google Maps. In the iOS an...[Details]
On September 27, the launch meeting of the "Chengdu Ziguang Integrated Circuit Industry Fund" was held in Tianfu New District, Chengdu City, Sichuan Province. It is reported that the Chengdu Unigroup...[Details]
1 Introduction
Lithium-ion batteries have higher energy density and advantages such as small size and light weight compared with other batteries, but they have higher requirements for protec...[Details]
1. What is an infrared thermometer?
Infrared thermometers measure the temperature of objects in a non-contact manner using infrared technology. Infrared thermometers can quickly and easily measure th...[Details]
Inverter constant pressure water supply is a water supply method widely used in industrial and civil fields. It achieves constant water supply pressure by adjusting the speed of the motor. This wat...[Details]