It's a frustrating scenario: You finally got your analog-to-digital converter (ADC) up and running, but something doesn't seem quite right. You input a voltage, but the ADC output is different. What's...
The ZigBee sending module sends a string, which is then transmitted to the PC via the serial port and displayed via the serial port debugging assistant. This is similar to the simple-peer to peer rout...
Question: When the msp430f5438 is connected to the emulator, it can work normally. But when the emulator is not connected and the chip is powered, it cannot work. What is the reason?...
After I first modified the program, there was no error when compiling, but the computer restarted immediately when running it. When I recompiled, the following problem occurred: #include "StdAfx.h" fa...
2011 Advantech Solution Forum (ASF), as an important marketing activity in the first year of Advantech's brand commitment of "the promoter of the smart earth", will fully demonstrate Advantech's busin...
Complementary push-pull drive, totem pole drive1. Complementary push-pull drive NPN+PNP/NMOS+PMOS, totem pole output NPN+NPN/NMOS+NMOS, which of these two is the mainstream of the chip internal struct...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[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]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[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]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[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]
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]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[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]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
Analogue and Mixed Signal
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