1. This time, Lierda's CC3200 module is used. The CC3200 main clock is 80M. There is no internal flash and an external SPI Flash must be connected. This test uses Lierda Technology's CC3200 baseboard ...
The resistor parallel circuit is the most basic parallel circuit. All responsible circuits can be converted into resistor series circuits and resistor parallel circuits to understand the working princ...
[i=s]This post was last edited by btty038 on 2021-12-23 11:47[/i]In the actual use of op amps, in order to maintain the frequency characteristics of the op amps, we generally use dual power supplies. ...
In a 24V system, I use PMOS as a switch, and occasionally the PMOS will be damaged.
I originally thought it was an accident, but later found out it was a design problem.
This is the circuit diagram of...
The oximeter is a common portable medical electronic product. It is not big in size and has few functions, so it is not difficult to develop. However, although it is small, it has all the necessary fu...
1 Introduction
DC regulated power supply is one of the commonly used equipment in electronic technology, and is widely used in teaching, scientific research and other fields. The traditio...[Details]
【Abstract】 The application of soft switching technology in electronic load DC/DC converter is discussed, and the phase shift control method realized by digital signal processor is introduced. A 6kW DC...[Details]
The main function of the watchdog timer is to reset the system after the program runs away due to interference, so that the system will not die forever. Its principle is not much different from that o...[Details]
Poly’s “Recruiting, Retaining and Growing the New Workforce” report interviewed more than 2,500 employers around the world to gain insights into the workplace transformation that companies are fa...[Details]
With the continuous innovation of LED packaging technology and the implementation of energy-saving and emission reduction policies at home and abroad, the proportion of LED light sources used in the ...[Details]
1. Introduction
The price of solar power generation systems has remained high! The main reason is the low density of solar energy! The average light intensity of the sun shining on the groun...[Details]
Consider the characteristics of LED display and the actual needs of users to choose the appropriate display.
Generally speaking, for the flow of people at stations, docks, entrances and exits of la...[Details]
As the cost of LEDs continues to drop, and governments around the world are paying more and more attention to energy conservation and environmental protection, the market prospects for LED lights a...[Details]
"Changan has invested in Yinwang, please pay attention to it!"
At 8:30 last night, I had just parked my car in the basement of the community when this message popped up in the work group...[Details]
The two tricks we learned above, controlling IO and delay, the first example to be given here is LCD1602. What does LCD1602 mean? It means that one line can display 16 characters, and there are two li...[Details]
During Apple's first quarter 2020 earnings call, CEO Tim Cook expressed his expectations for the upcoming product line. Cook later revealed in the interview that the new iPhone will be different en...[Details]
This Design Idea shows a method to drive low-power electronic circuits from a single 1.5V battery. It is based on a self-excited oscillator design that drives a flyback transformer to generate a hig...[Details]
/* There are four independent buttons K1~K4 and four digital tubes that can display 0000~9999. Initially, 0 is displayed. Among the four digital tubes, one is flashing, and the flashing frequen...[Details]
Huawei Developer Conference 2023 (HDC.Together) is officially launched. This article will take you to understand the new Hongmeng world. (Dongguan, China, August 4, 2023) The 2023 Huawei Developer...[Details]
0 Introduction According to Article 12 and Article 15 of the "Measurement Law of the People's Republic of China", "Enterprises and institutions that manufacture and repair measuring instruments must ...[Details]