[i=s]This post was last edited by bigbat on 2021-8-9 11:33[/i]Recently I wanted to make a STM32F030 serial port interrupt receiving program, but I haven't finished it for many days. During this period...
[i=s] This post was last edited by Fanren Jiuxing on 2018-6-28 01:48 [/i] [align=center][size=5]pyboardCN V2 Trial Notes (I) [/size][/align] [align=center][size=5]1.1 Trial Plan & Data Search [/size][...
Is there anyone who can find me a circuit diagram for household heat meter, preferably one based on MSP430. I need a flow measurement circuit diagram and a temperature measurement circuit diagram. The...
When drawing the AD package, I used CAD to draw the package shape. In order to position the chip to the CAD geometric center, I set the CAD drawing origin to 0, 0, as shown below.Import the image into...
This program is a full adder. The first code section: library ieee; use ieee.std_logic_1164.all; entity h_adder is port(a,b:in std_logic; co,so:out std_logic); end h_adder; architecture fh1 of h_adder...
I really want to complain: The chip information of Broadcom is too difficult to get. Aren’t you developing chips for people to use? You can’t download any information from the official website!!! It’s...
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
Electric bicycles have long been a means of transportation for lower-income groups due to their affordability. The largest concentrated expense in the use of electric vehicles is the cost of replac...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[Details]
Applying fieldbus technology on new beer production lines is the first choice for large beer companies with strong management level and technical strength. Guangzhou Zhujiang Beer Group Co., Ltd. i...[Details]
1. Introduction
With the rapid development of computer technology, communication technology, and integrated circuit technology, the large-scale application of field control instruments and equ...[Details]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]
stm32/stm8
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