Press P2.1, LED1 lights up for 1s, quickly press P2.1 twice, LED2 lights up for 1s// Press P2.1, LED1 lights up for 1s, quickly press P2.1 twice, LED2 lights up for 1s
#include "msp430f5525.h"
unsigne...
Diode as a temperature compensation circuit for transistors
Both diodes and transistors are made of silicon. As the temperature T increases, the transistor Vbe decreases, ib=VCC-Vbe/R7+R5 ib increases...
The blue box on the left of the picture below is a complete DC boost circuit, so what is the function of adding the red box circuit on the right? Please help me answer this question. Thank you!
LT317:...
1. Introduction of the concept of countingLet's start with counting votes: draw a "positive". This is counting. Examples of counting can be found everywhere in life. For example: the counter on a tape...
Recently, the hot weather for many consecutive days has made people suffer. The orange high temperature warnings in various places are constantly reminding people that the summer season is coming...[Details]
Author Email: 3-14159265@163.com Abstract: Using simple software and hardware such as the serial port of the microcontroller, timer/counter T0, timer/counter T1, infrared transmitter tube and infrared...[Details]
According to foreign media reports, a couple designed a ring that embeds the RFID (radio frequency identification) chip of the Tesla Model 3 key card and can open the car door. Although everyone thin...[Details]
Abstract: In order to introduce CAN bus technology to realize the networking of motion control system. The hardware and software design scheme of CAN bus master node based on LPC2294 is proposed. T...[Details]
It is very important to make a signal generator and oscilloscope by yourself. Not only can you have a deep understanding of the working principles and key technical indicators of measuring instrument...[Details]
The high-voltage system consists of generators, distribution cables, transformers, switchgear and electrical equipment. Here, whether the user is using it for high-voltage insulation systems of new e...[Details]
According to Russian media reports, the Russian Ministry of Industry and Trade is working with other departments to try to implement support policies for the domestic electronics industry as soon as ...[Details]
LED applications can be divided into two categories: one is LED single tube application, including backlight LED, infrared LED, etc.; the other is LED display screen. At present, China still has a ...[Details]
The spherical bursting strength tester is a test instrument developed in reference to the standard "GBT 20810-2018 Toilet Paper (including toilet paper base paper)", which is used to test the burstin...[Details]
Recently, Singularity Energy joined hands with Zhejiang Sanhua Auto Parts Co., Ltd. ("Sanhua Auto Parts") to help the 3MW/6MWh user-side energy storage project be connected to the grid and put into...[Details]
1. Structure 1. TMR1 can be used as a general timer and counter, and can also use the built-in low-frequency time base oscillator to realize the real-time clock RTC function; through the use of TMR...[Details]
Development Background: 1. Main chip - STM32F207VCT6; 2. TCP/IP protocol stack - LWIP, transplanted based on ST routines; 3. Operating system - none (bare metal); Anomalies: 1. Power on the device wi...[Details]
On the morning of June 13, there was news yesterday that Google's flagship phones, Pixel 4 and Pixel 4 XL, will adopt a "bathroom heater" lens design. Today, Google officially confirmed the news on i...[Details]
On November 24, the 2020 China (Shaoxing) 3rd Integrated Circuit Industry Summit was held in Shaoxing. At the event, it was introduced that the production capacity of SMIC Shaoxing project has reache...[Details]
A frequency converter is an electronic device used to control the speed of a motor. It can convert the input AC power into DC power, and then convert it into AC power with adjustable frequency, the...[Details]