This design guide discusses how to design RS-485 interface circuits. The necessity of balanced transmission line standards is discussed, along with an example of process control design. The article also covers line load, signal attenuation, failure protection, and current isolation under different headings. 1. Why Balanced Transmission Line Standards Are Needed This article focuses on … Read more
Complete Guide to DAC0832 Chip – Principles and Practical Applications Digital-to-analog conversion is an important aspect of electronic engineering. Today, we will explain in detail the working principle and usage of this classic chip, the DAC0832. Whether it’s for a signal generator or a control system, it can be utilized effectively. What is the DAC0832 … Read more
Hello everyone, I am Yi. Let’s continue with the design and selection of current detection circuits. In the previous article, we analyzed the resistance method for measuring current, and found that the limitation of the resistance method is that it introduces power loss, making it unsuitable for measuring large currents. For measuring large currents, Hall … Read more
1. If you want to access more electronic design materials and microcontroller study resources, please search for “Zhenxing Network” on Baidu, and click the first link in the search results to enter the website; 2. If you want to get started with the STM32 microcontroller, please pay attention to the crowdfunding activity initiated at the … Read more
Don’t want to miss my updates? Go to the top right corner – View public account – Set as Starred 1. Find and Download Components Search for the components you need at the following website: https://componentsearchengine.com Here, I will take the AMS1117-3.3 as an example. After clicking, the following interface will appear. If you want … Read more
Familiarity with the component symbols in Proteus is the foundation for circuit simulation. In this article, I have organized some common component symbols and names to help everyone quickly find the components they need. After reading this article, you’ll be able to find the components you want in no time! Power Components Power components are … Read more
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Introduction Introduction In recent years, the popularity of battery-powered electronic products has made power consumption an increasingly important issue for analog circuit designers. This article will introduce how to use low-power operational amplifiers for system design, and will also cover low-power operational amplifiers with low supply voltage capabilities and their applications, as well as discuss … Read more
Low-power design is an important aspect of chip design, crucial for extending the battery life of portable devices, reducing energy consumption, and improving overall system performance. Here are some common low-power design methods: 1. Clock-Based Low-Power Design This method involves shutting down or reducing the clock frequency when not needed, as clock activity is the … Read more
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