With the rapid development of electronic technology, DC power modules play an increasingly important role in various electronic devices. Optocouplers, as an important electronic component, are widely used in DC power modules for signal isolation and transmission. This article will explore the working principle, characteristics, and specific applications of optocouplers in DC power modules. 01 … Read more
Abstract This article presents a design scheme for a DC adjustable voltage regulator based on Multisim 14 simulation. The design includes a basic voltage regulation module, a voltage stabilization circuit, and a protection circuit, capable of providing stable output voltage under different load conditions. The performance of this power supply design in terms of voltage … Read more
Brushless Motor Speed Measurement and Speed Control Introduction to Brushless Motor The speed feedback closed-loop control system of a brushless motor is a basic feedback control system characterized by three fundamental features, which are the basic rules of feedback control. All basic feedback control systems, without additional regulators, adhere to this rule. 1. The controlled … Read more