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Power Supply

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  • How to operate an A7672S 4G modem with a computer

    Resource 'How to operate an A7672S 4G modem with a computer'

    by Nikhil Angnihotri, EngineersGarage.com As 5G is in full swing in the telecom segment, 4G modems are fast occupying the embedded space. The 4G GSM modems are useful in embedded systems for several reasons. 1. They provide a high-speed wireless connection to the internet. This allows embedded systems to access and process data in real time, which is essential for telematics, industrial automation, and remote monitoring applications. 2. The 4G GSM modems are relatively compact and...
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Paralleled LM317 Circuit Has Excellent Stability/Load Regulation
Paralleling LM317 regulators for higher current, using TL431 reference for excellent performance
4.80 star(s) 5 ratings
Updated
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Accurate, Adjustable SCR Crowbar Circuit For Overvoltage Protection Using TL431 Reference
TL431 provides accurate, adjustable voltage crowbar function for circuit overvoltage protection
5.00 star(s) 3 ratings
Updated
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Simple & Inexpensive Ideal-Diode MOSFET Circuits 2017-09-19
Good for low-drop diode applications, such as blocking battery back-charging or brownout protection
4.50 star(s) 4 ratings
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Simple LM317 Supply With Current-Limit Adjustable to Zero.
LM317 circuit requires only 3 added transistors to allow zero to maximum current-limit adjustment.
5.00 star(s) 1 ratings
Updated
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How to make a variable step-down DC to DC converter using TPS54331
switching dc to dc converter
5.00 star(s) 1 ratings
Updated
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LM317 Adjustable 20V, 1.5A Supply with Simple SMPS Tracking Preregulator 2015-04-14
LM317 supply with switching tracking prereg for good efficiency and minimal heat sink requirements.
5.00 star(s) 1 ratings
Updated
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"The Scavenger" A Joule Thief inspired Boost regulator. 2013-06-19
Presented here is a significant step forward in simple, cheep, and efficient boost converter design
5.00 star(s) 1 ratings
Updated
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Simple 15V, 1.5A, CC/CV Bench Power Supply Circuit - (With Optional Laptop Charger Source) 2018-02-05
Inexpensive, single regulator IC power supply with I and V adj. to zero, includes I & T monitors
5.00 star(s) 1 ratings
Updated
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0-30V, 0-7A Adjustable Switching Power Supply [CC-CV plus LED]
0-30V, 0-7A Adjustable Switching Power Supply [CC-CV plus LED]
4.00 star(s) 1 ratings
Updated
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Swinear Power Supply 2014-01-16
Higher power linear regulator
4.00 star(s) 1 ratings
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Wide Input Isolated Flyback DC to DC Converter (50V–300V Input, Multi Output)
Wide Input Isolated Flyback DC to DC Converter (50V–300V Input, Multi Output)
0.00 star(s) 0 ratings
Updated
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3.8V to 55V, 2MHz, 2A DC to DC Step Down Converter using MP4560
3.8V to 55V, 2MHz, 2A DC to DC Step Down Converter using MP4560
0.00 star(s) 0 ratings
Updated
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3V-15V to 5V-1A Buck Boost Converter using TPS63070
3V-15V to 5V-1A Buck Boost Converter using TPS63070
0.00 star(s) 0 ratings
Updated
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Buck Boost Converter using XL6019
Buck Boost Converter using XL6019
0.00 star(s) 0 ratings
Updated
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15-100V to 12V-1A DC to DC Buck Converter Circuit
12V DC to DC Buck Converter Circuit
0.00 star(s) 0 ratings
Updated
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DIY Universal AC-DC Power Supply Circuit | 12V 3A (36W)
DIY Universal AC-DC Power Supply Circuit | 12V 3A (36W)
0.00 star(s) 0 ratings
Updated
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DIY Temperature Controlled 12V PWM FAN Controller with an AC to DC Flyback Power Supply
DIY Temperature Controlled 12V PWM FAN Controller with an AC to DC Flyback Power Supply
0.00 star(s) 0 ratings
Updated
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85V-260VAC to 5VDC/12VDC 24W Flyback Switching Power Supply
85V-260VAC to 5VDC/12VDC 24W Flyback Switching Power Supply
0.00 star(s) 0 ratings
Updated
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DIY 85-260VAC to Dual +/-15VDC-0.5A Switching Power Supply
DIY 85-260VAC to Dual +/-15VDC-0.5A Switching Power Supply
0.00 star(s) 0 ratings
Updated
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Transformerless 85-260V-AC to 12V-DC Power Supply
Transformerless 85-260V-AC to 12V-DC Power Supply
0.00 star(s) 0 ratings
Updated

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