1. zeeshandhillon

    Designing power bank circuit with BQ24195.

    I want to design a power bank control board for a single-cell lipo battery. The IC I have selected is BQ24195 by texas instruments. I think it is perfect for what I need. It comes with charge control, boost, voltage protection, I2C control, and many other features. But I have some doubts about...
  2. G

    Automatic Switch Saklar from adaptor dc to battery

    First of all, I'm a noob but i want to learn electronics with all of you guys. I want to make a project to make an automatic switch from dc adaptor (that converting from ac supply to dc) to battery for turning on dc LED light. The LED light must keep turning on. In a condition: 1. When the...