Designing electronic drug delivery pens require component-level design choices that prioritize size, efficiency, and ...

The output terminal is mostly of fixed 5V, 12V, and variable 0-30V. Power Supply How to Make a Small Power Supply unit? The power supply is the most essential part of any project to run the whole ...

In the first version presented before, I was using some modules for the DC/DC boost (batteries to PC supply), DC/DC buck (charging batteries) and an LM317 for constant current. This version has been ...

The first target is to have a compact size. The PCB must fit with the bottom part of an holder for 2 batteries 18650. This power bank will have 3 main functions now: 1) Convert the 2 batteries voltage ...

Integrated voltage regulators LM317 and LM337 enable a simple, regulated, symmetrical power supply as shown in the diagram to be designed. This supply is variable from 0 V to ± 15 V, can provide a ...

Voltage references are key components in many electronic applications that include electronic instruments (e.g., digital multimeters), analog-to-digital and digital-to-analog converters, linear and ...