I don't know why the digital tube doesn't display. I hope to ask an expert to help me check if my circuit principle is correct. Thank you. Attached below is my schematic diagram....
Software Usage Description:This software uses ARM9263 to collect button signals, and then changes the display status according to the collected results.When programming with ARM9263, it is found that ...
For example, if 6713 is a floating-point DSP, is the calculation time of 12.01*13.03 the same as 12*13?The 674x series is a Fixed/Floating-point DSP. For such a DSP, what is the difference between flo...
[Ask if you don't understand] Now a three-phase power line is connected, and then it passes through a three-phase high-frequency reactor and a circuit breaker, and is connected to the equipment I want...
CC1100+PA+LA is a module with power amplifier and high-frequency signal amplifier added to CC1100. CC1100 +PA+LNA module is a wireless transceiver module integrating FSK/ASK/OOK/MSK modulation. CC1100...
If any of you have this book, please give it to me. I'd be grateful! I'll pay for the postage, and the price is negotiable! I've been searching online for a long time but couldn't find any in stock! T...
Dual-mode inverters can operate both in conjunction with the grid and independently. These inverters can inject excess energy from renewable energy and storage devices into the grid, and withdraw p...[Details]
Reflow soldering, a common soldering method in modern electronics manufacturing, primarily melts solder paste and pads to form solder joints. With technological advancements, soldering equipment ha...[Details]
summary
There are multiple approaches to making industrial systems more intelligent, including applying artificial intelligence (AI) technology at the edge and in the cloud to sensor...[Details]
Overview
As handheld voice communication devices become more and more popular, they are increasingly used in noisy environments, such as airports, busy roads, crowded bars, etc. In such noisy ...[Details]
Intel®
Xeon®
6
-
core processors now support the new Amazon EC2 R8i and R8i-flex instances on Amazon Web Services (AWS).
These new instances offer superior performance and fast...[Details]
Nidec Precision Testing Technology Co., Ltd. will participate in "Testing Expo China—Automotive 2025" to be held at the Shanghai World Expo Exhibition and Convention Center from August 27 (Wednesda...[Details]
When it comes to batteries, they're no strangers to car owners. But how should batteries be maintained? How often should they be replaced? What bad habits can affect their lifespan? And what's the ...[Details]
Servo motors, also known as actuator motors, serve as actuators in automatic control systems, converting received electrical signals into angular displacement or angular velocity output on the moto...[Details]
Yongxin Technology's BCL603S2H chipset integrates the nRF54L15 system-on-chip for monitoring various sensors and achieving seamless wireless connectivity.
Oslo, Norway – August 19, 2...[Details]
introduction
Whether in the automotive entertainment or home theater system markets, consumers continue to demand more channels and speakers, each capable of handling higher audio po...[Details]
Detection is an advanced equipment that integrates multiple technologies such as automation, automation control, etc. It can autonomously or semi-autonomously complete tasks such as detection, anal...[Details]
Introduction
Temperature measurement and control play a vital role in today's society. A wide range of temperature measurement technologies are available in both domestic and international mark...[Details]
In the laboratory material transfer scenario, Jingshi Fuhe has solved core problems such as precise grasping, environmental adaptability and process collaboration through technological innovation...[Details]
1. What is the function of fiber optic sensors?
1. Measuring fluid flow
Since the intensity, phase, frequency, wavelength and other characteristics of light will be modulated by the flow ...[Details]
1. Types of linear motors
1. Sliding linear motor
A sliding linear motor is a friction-driven motor that uses an electromagnetic field to move a load along a guide rail. This type of moto...[Details]