Search Results for : PCB
![+/-18V Isolated DC-DC Converter Dual Supply Output from USB 5V Power Input +/-18V Isolated DC-DC Converter Dual Supply Output from USB 5V Power Input](https://www.electronics-lab.com/wp-content/uploads/2021/01/1-10-1024x626.jpg)
+/-18V Isolated DC-DC Converter Dual Supply Output from USB 5V Power Input
This is a mini DC-DC converter with dual output from single 5V DC supply or USB power source (e.g., +/-18V from 5V/USB). The mini board will fit into small space and perform with high efficiency. Basically, the circuit transfers power from 5V/USB to the output side +/-18V with high...
Continue Reading![30V/4A Adjustable Power Supply (CC-CV) 30V/4A Adjustable Power Supply (CC-CV)](https://www.electronics-lab.com/wp-content/uploads/2021/01/1602543892150t-1024x639.jpg)
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30V/4A Adjustable Power Supply (CC-CV)
By Hesam Moshiri and Anson Bao In this article/video, I introduced an adjustable 30V-4A linear power supply that provides constant voltage and constant current adjustment. The output noise of the power supply is low and has measured using the power analysis feature of the Siglent...
Continue Reading![60W LED Dimmer for 12V LEDs using 555 Timer 60W LED Dimmer for 12V LEDs using 555 Timer](https://www.electronics-lab.com/wp-content/uploads/2021/01/3333-1-1024x662.jpg)
60W LED Dimmer for 12V LEDs using 555 Timer
The project shown here is a cheap 60W LED dimmer for 12V LEDs/12V LED strips. The circuit is based on the very popular, versatile, and low-cost 555 timer IC, NE555 IC generates a PWM signal and IRF540 MOSFET works as output driver for the LEDs. In this circuit the 555 IC used in an...
Continue Reading![Texas Instruments’ Antenna-On-Package mmWave Sensor Texas Instruments’ Antenna-On-Package mmWave Sensor](https://www.electronics-lab.com/wp-content/uploads/2021/01/Capturqsqsqssssssar.png)
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Texas Instruments’ Antenna-On-Package mmWave Sensor
Radar sensors are not exactly a new thing, but, like every other technology, there is always progress to be made, something that could be improved in order to take the technology to the next level. One of its younger cousins, the mmWave technology, which you may have not heard of until...
Continue Reading![High Accuracy Current Sensor with 400Khz Bandwidth using ACS37002 High Accuracy Current Sensor with 400Khz Bandwidth using ACS37002](https://www.electronics-lab.com/wp-content/uploads/2021/01/004-1024x800.jpg)
High Accuracy Current Sensor with 400Khz Bandwidth using ACS37002
This is a high accuracy current sensor project build using ACS37002 IC from Allegro, which is a fully integrated Hall-effect current sensor with 0.85mOhms integrated conductor. A fast overcurrent alert output, programmable gain settings and analog linear voltage outputs are key...
Continue Reading![Maxim Integrated MAX17623/MAX17624 Evaluation Kits Maxim Integrated MAX17623/MAX17624 Evaluation Kits](https://www.electronics-lab.com/wp-content/uploads/2021/01/MAX17623_MAX17624_Evaluation_Kits_Maxim_Mouser.jpg)
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Maxim Integrated MAX17623/MAX17624 Evaluation Kits
Maxim Integrated MAX17623/MAX17624 Evaluation Kits is configured to evaluate the MAX17623/MAX17624 Step-Down Converters' operation. The MAX17623/MAX17624 Step-Down Converters are part of the Himalaya series of products that enable cooler, smaller, and simpler power supply solutions. The...
Continue Reading![Watchy: The Open-Source E-Paper Watch Watchy: The Open-Source E-Paper Watch](https://www.electronics-lab.com/wp-content/uploads/2021/01/2020-12-18T19_22_27.654Z-P1010103-Edit-1024x682.jpg)
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Watchy: The Open-Source E-Paper Watch
The good thing about Tindie is that allows all of us to creatively showcase and sell our most promising projects. I cannot stress how awesome it is to have such a market online, for our inventions! As a good example of its usefulness, we will glance today at an e-paper watch that has...
Continue Reading![Headphone Amplifier For DAC Converter Headphone Amplifier For DAC Converter](https://www.electronics-lab.com/wp-content/uploads/2021/01/3333-1024x634.jpg)
Headphone Amplifier For DAC Converter
This is a headphone amplifier project for audio digital-to-analog converters (DACs) with differential voltage outputs. This circuit converts the differential voltage output of the DAC to a single-ended, ground-referenced signal and provides the additional current necessary for...
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