EMI filter circuit using common mode inductors and capacitors
Circuit published here is a dual stage EMI filter. EMI Filters are widely used in applications such as Appliances, Military systems, Aerospace systems , SMPS, VFD drives, AC Servo drives, Energy Management Systems, Computers, Factory Automation Equipment, Industrial Equipment, Medical Equipment, Automotive Battery Charger.
The EMI circuit normally consists of passive components, including capacitors and common mode inductors, connected together to form LC circuits.
Multi-Output Power Supply (Output 12V, 5V, 3.3V, 1.2V to 10V)
The multi-output power supply is a very useful project for hobbyist, the small module provides 12V, 5V, 3.3V, and 1.2 V to 10V adjustable from 15V to 30V 3A DC input. If you have a spare laptop power adapter can help as an input power source. Can power many Arduino projects. The project has been designed using LM2576ADJ, LM317-ADJ Regulator
3Amps Adjustable Power Supply Provides 1.2V to 15V DC LM1084-ADJ
Simple power supply circuit provides variable output voltage 1.2V to 15V DC and load current up to 3 Amps, onboard trimmer pot provided to adjust the output voltage. Output capacitor C3, C4 provided for transient response, the circuit can take DC input as well as AC input, maximum DC input 18V DC and AC input 12V AC. LM1084-adj IC is the heart of the project.
High Precision Low-Cost Adjustable Constant Current Source Output 0 to 2.5A
Current sources are widely used in industrial, power supply, LED drivers and other equipment. The project has been developed using the AD8276 difference amplifier and the AD8603 op-amp. Current source using the low power AD8276 difference amplifier and the AD8603 op amp are affordable, flexible, and is small in size. Performance characteristics such as initial error, temperature drift, and power dissipation make the AD8276 and the AD8603 ideal candidates for such project. The circuit provides current 0 to 2.5Amps, input supply 12 to 15V DC. I have tested this board with 4.7E/10W X3 parallel resistors.
5V & 12V Output DC-DC Converter with large current relay for CNC driver (Mach3)
Single Channel Large current relay board with dual DC-DC converter board is mainly designed for Hobby CNC, Routers, and Plasma cutters. Hobby CNC controller required multiple DC outputs to drive several things. This board provides 5V DC and 12V DC 1Amp each. The dual supply helps driving LPT breakout board, Sensors, Limit switches and few other things required 5V and 12V.
Lm2596-ADJ Buck Regulator output adjustable 1.2v to 35v load up to 3amps
High efficient and compact project is capable of driving a 3Amp load with excellent line and load regulation with output adjustable 1.2V to 35V DC. The project built around LM2596ADJ regulator which is ideally suited for easy and convenient design of step-down switching regulator using buck converter topology. Adjustable output version of LM2596 is internally compensated to minimize the number of external components to simplify the power supply design. PCB dimensions 39.65 X 33.20MM
DC-DC BOOST CONVERTER PROVIDES OUTPUT 36V- 2AMPS FROM 24V DC INPUT LM2588
Another boost DC-DC Converter provides 36V DC output from 24V DC input with load current up-to 2Amps, very small board. Booster is based on LM2588 IC from Texas Instruments. The LM2588 regulator integrated circuit specifically designed for fly-back, step-up (Boost), and a forward converter. screw terminal provided for input & outputs.
STEP UP DC-DC CONVERTER 48V DC 1.5A OUTPUT FROM 24V DC INPUT LM2588
I am here with another boost DC-DC Converter provides 48V DC output from 24V DC input with load current up-to 1.5Amps, very small board. Booster is based on LM2588 IC from Texas Instruments. The LM2588 regulator integrated circuit specifically designed for fly-back, step-up (Boost) , and a forward converter. screw terminal provided for input & outputs.
- Supply Input 24V DC
- Output 48V 1.5A
60V to 5V-2Amps USB Power Output DC-DC Converter for E-Vehicle
Tiny 60V to 5V USB power converter is based on TPS54560 IC, the projects provide 5V DC and peak current up to 5Amps, constant current up to 2Amps. It can be used in lots of application where the high voltage to 5V DC USB power required, good use in the automotive application. It can be used in E-vehicle for smartphone charger, USB Hub connector mounted on board for easy connection, input has screw terminal.
Power Supply for Hi-Fi Audio Amplifier – Symmetrical Output Including +/-15V DC Output
The board built around LM2576-ADJ from Texas instruments. A 3.0 A output current capability power supply that features an adjustable output voltage, This regulator board delivers3Amp current and voltage range 1.23V to 37V, with input voltage 40 V. In order to achieve a 10 or more times reduction of output ripple. LM2575ADJ IC also can be used in same project if output current requirement is low as 1Amp.LM2576HVT-ADJ IC Can help to provide higher voltage output range 1.2V-50V @ 3Amp current.
12V To 24V Booster is based on LM2588 IC from Texas Instruments. The LM2588 regulator integrated circuit specifically designed for fly-back, step-up (Boost) , and forward converter. The board provides 24V DC 1A DC output, Input 8V to 16V DC. project has minimum components, screw terminal provided for input & outputs.
ATX PC Power Supply Breakout Board with Step Up DC-DC Converter Circuit, This circuit provides 3.3V, +5V, -5V, +12V, -12V, and also has DC-DC converter based on LM2577 which is adjustable 5V to 24V DC output.
The project will provide 3.3 V @ 800 mA DC Regulated Supply. The project based on the LM1117 Low-Dropout Linear Regulator.
5V 3A Regulated Power Supply Using LM7805 TO3 IC
5V 1A DUAL REGULATED POWER SUPPLY USING 7805 & 7905 IC
5V 3A DUAL REGULATED POWER SUPPLY USING 7805 & 7905 TO3 IC
This project provides a variable output power supply ranging from 1.2 to 37 V @ 1.5 A. Uses industry popular LM317 in TO3 package for delivering variable output voltage.
Small Full Wave Rectifier project using center tape transformer, for power supply experiments
High Voltage & High Current Unregulated Power Supply for Audio Amps, Motor Drivers & Power Electronic Projects
5V 500mA Regulated Linear Power Supply With On-Board Transformer
12V 700mA Regulated Linear Power Supply With on-board Transformer
12V & 5V Double Output Regulated DC Power Supply With On Board Transformer
1 Cell ( One AA Battery ) To 5V @ 1A Step Up DC-DC Converter Using MAX1703
1.2V To 57V 2Amp Adjustable Power Supply Using LM2576HV-ADJ
1.2V To 35V 3Amps Adjustable Power Supply Using LM2576-ADJ Step Down DC-DC Converter
2 Cell – Battery to 5V Step Up DC-DC Converter Using LM2623
5V To 12V Step Up DC-DC Converter Using LM2577
Low Voltage Tesla/EHT Coil Driver Using SG3525 IC Supply 15V-24V , 10Amps Load
5V 1A Regulated Power Supply With On Board Transformer
12V @ 350mA Output DC Regulated Power Supply Using On Board Transformer
15V 350mA Symmetrical Regulated Power Supply Using On Board Transformer and LM7815 & LM7915 Regulators