Tag: reverse voltage protection
Reverse Voltage Protection with PMOS for DIY Projects
The Problem : Accidentally connecting power supply wires in reverse can damage sensitive electronics. This common mistake can ruin circuits, especially for hobbyists and engineers prototyping new designs. Reverse voltage protection prevents this by blocking current flow in the wrong direction. One effective solution is using a PMOS MOSFET as a high-side switch. …
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Reverse Voltage Protection for 48V Systems
When working with 48V systems, such as solar power setups or motor controllers, one common issue you might face is reverse voltage. This happens when you accidentally connect the power supply in reverse, damaging your components, and potentially causing costly repairs. But don’t worry—there’s a simple fix! The Problem : If you connect …
Reverse Voltage Protection with Zener Diodes: A Simple Fix for Your Electronics Projects
When building circuits, one common issue is reverse voltage—when power is connected to a circuit in the wrong direction. This can cause components like ICs or microcontrollers to burn out, leaving your project in ruins. Fortunately, reverse voltage protection is easy to implement with a Zener diode. A Zener diode allows current to flow in …
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