sigma

4A CNC regulated power supply design

Overview

Two outputs: 1: 0-30V/4A 2: 5V/1.5A (fixed output)
voltage resolution 0.458mV, current resolution 0.076mA
voltage step 0.0073V, the actual 0.1V step adjustment reset
circuit is Both 51 and AVR are compatible. You cannot solder all four original components. You can solder the reset circuit according to which chip you use.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-19 05:22:32

Everyone cried for 8.5 yuan!
The criminal took the stack of banknotes and turned away. At this time, the woman reacted and rushed forward immediately, snatching the plastic bag. The criminal pointed a knife at the woman, pretendi
May I ask the moderator and everyone, how to solve the following problem?
I'd like to ask how to solve the following problem?On msp430f149, I used the time-limited version of IAR C 1.26B to calculate the powers of several numbers with base 2.The compiler prompts "warning[35
How to burn the program to TM4C123G?
Dear friends, I just got a TM4C123G LaunchPad board, installed the compiler software and USB driver, and compiled a simple program, but I don’t know how to burn the program? Please help me, masters! T
About Skyeye fault-tolerant processing mode design
I'm currently working on Skyeye's fault-tolerance problem. My personal ability is limited, so I would like to ask for advice from experts and give me some ideas. I would be very grateful!
Hiring embedded software engineer
Headhunting Position [Guangzhou] Job Description: 1. Responsible for Wi-Fi firmware development and Socket network programming; 2. Responsible for drone image transmission development; 3. Responsible
Twin-T Notch Filter
The twin-T design is widely used as a general-purpose notch circuit, as shown in Figure 1. The passive implementation of the twin-T (i.e., no feedback) has one major drawback: its Q is fixed at 0.25.

Datasheet More

Circuits More