Write a running light from left to right and then from right to left ORG 00H START: CLR C MOV A,#0FFH RIGHT: MOV R1,#08H CALL DELAY RLC A MOV P1,A DJNZ R1,RIGHT LEFT: MOV R2,#08H CALL DELAY MOV P1,A R...
The input voltage is VCC=6.5v, and the base input of 8050 is the cup output. How long does it take for this circuit to form a path after charging, or does it not form a path? I think it does not form ...
I need help with the AD problem of stm8l152c6. Two 680k resistors are connected in series to the power supply, and the middle point is connected to the AD port to detect the voltage. The midpoint volt...
The PlatformBuilder 5.0 I downloaded always compiles incorrectly, but now I need a system for development. I hope someone can send me a compiled WinCE5.0 NK.BIN file (with serial port and USB driver)....
[i=s] This post was last edited by dontium on 2015-1-23 11:24 [/i]The above picture is my [url=bbs.elecfans./zhuti_dianlu_1.html]circuit[/url] schematic diagram. Vin inputs a triangle wave voltage of ...
Have you ever wanted to do something big and meaningful but worried that it would be hard to do? Then, when you finally got up the courage to do it, you looked back and were surprised at how easy it w...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
51mcu
京公网安备 11010802033920号
EEWORLD
