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Hardware Design

Low-cost but still excellent oscilloscopes for SOHO

After my contribution to the LinkedIn collaborative article https://www.linkedin.com/advice/0/how-do-you-choose-right-oscilloscope, I was asked multiple times for an oscilloscope recommendation. Believe it or not, I have used a simple 100 MHz 1-Ch […]

Navigating Capacitor Choices in My Synchronous Buck Converter Design

Hello everyone. I am designing a synchronous buck converter using stm32f103c8t6 chip. I intend to use timer 1, i have setup my registers already and tested my output signals all […]

README: PCB & Analog Forum

Forums are designed to help DevHeads community members come to quick resolution on a variety of systems integration topics. These differ from the #seeking-collabs (*find a professional dev who can […]

PCB Design review. How did I do?

Very new to designing a PCB and want to see how well I’ve done. This is a Mini PCI-e card that is a mixture of the CANable USB module but […]

MOSFET Heating Issue in Boost Converter with SG3525 and IRFB4110

I am working on a boost converter to step up DC voltage from 12v to 450v. My switching frequency is 45khz on each channel of the sg3525. I am using […]

Designing Constant Current (CC) for LiFePO4 Battery Charger

I want to design a charger that charges my lifepo4 battery(4s,3p). The charger is going to be AC to Dc charger having an output of 14.6v 15Amps. My challenge now […]

Is it possible to use this MAX30102 heart rate sensor to detect a heart attack?

Hi there, right now I am planning to make a device which can detect a heart attack by using MAX30102 After a small research, I found out that a heart […]

What Module Can I Use to Measure DC Voltages Up to 40V, or Should I Build a Voltage Divider?

Hello, all. I am doing a project in which I need to measure DC voltage up to 40V. I know that I could do a simple voltmeter using 2 resistors […]

How can I optimize power and ensure efficient operation of the VL53L0X sensor and OLED on BeagleBone

hello devs, still based on my project parking assistance system using a BeagleBone Black running Embedded Linux, VL53L0X time of flight distance sensor to detect the distance to nearby objects […]

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