Please help me find out why the program dies in the 1602 LCD display. It doesn't work even with the gyroscope program. #include "REG52.H" #include "math.h" //Keil library #include "stdio.h" //Keil lib...
Compared with the same period in 2005, the beginning of 2006 seems to be different: semiconductor inventory is at a suitable level, the traditional post-holiday depression phenomenon has not reappeare...
Hello everyone, I want to modify the nf driver so that each partition can correspond to each driver. Is this correct? ? ? After looking at Weber's registry partition, I want to implement it through th...
I use STC12C5A32S2 microcontroller. I want to use a memory card to store data. I don't know which card to use. It would be best if you can give me a program. Thank you. It's a bit urgent....
In the project, the MSP430 chip is needed to complete the division of two analog signals and display them. The specific parameters are as follows:1. Both signals are DC voltage signals, ranging from 0...
http://wstatic.xunlei.com/web/download.htm?cid=446712C427207D83DBBD6E963CF09CC55BBF9BA2 It's on Thunder, very fast. Share it, no one objects, right?!?!^_^...
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]
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[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]
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]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
Introduction
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to tr...[Details]
In order to develop lighting LED technology, developed countries attach great importance to the research of LED testing methods and standards. For example, the National Institute of Standards and T...[Details]
The most important components of new energy electric vehicles are power batteries, electric motors and energy conversion control systems. The power battery must achieve high performance such as fas...[Details]
Don’t just look at the power when choosing a power supply
We know that a power supply with a low rated power can hardly meet the power supply needs of the system, which may cause frequent free...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
MCU
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