Air horns are quite popular and been around for a long time now. Due to its nature of creating loud noise this is used in trucks, engines, vehicles and other locomotives to warn other vehicles and bystanders. Traditional air horns…
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Years ago, I designed a PWM motor controller that I used in a dual, four quadrant, wheel chair control. I called it the People Mover. It was built primarily as a technology demonstrator for prospective engineering clients. When my…
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Via is an integral part when comes to multilayer PCBs. These are used in PCBs to reduce the complexity of design, reduce impedance, increase connectivity and dissipate more heat. I said Vias are important don’t I? This article will serve…
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A few years ago, a client was making a device that ran on a Lithium ion, Li-Ion poly, Li-Po, battery that was nominally 12V. Li-Po batteries can be damaged if they are discharged below a critical level. In this case…
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Most of us are held up with our busy life, be it at office or at home. Often due to our workload and carelessness we tend to forget to close the doors in our office or at home. This habit…
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Power supplies are critical for most of the products/gadgets. If we didn’t consider the power supply part while designing our circuit, it can sometimes lead to catastrophic failure and we don’t want that. This is especially true when you are…
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Multilayer PCB have been around a while now. The rise in demand for compact modern gadgets have really created a huge demand for multilayer PCBs since it saves tons of space. These types of PCBs can accommodate complex designs in…
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