| LEDs are a staple component in most circuits. Using Ohm’s law, we can easily calculate the conditions for the theoretical lighting intensity...
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| In this new series called “Circuit Shorts,” I’ll write about things to do with electronics and circuits ─ digital, analogue, logic, PCBs, et...
| This circuit is designed to be used when an application requires a greater degree of electrostatic discharge (ESD) protection than that prov...
| It is often the case that you don't have all the components required to build a circuit that is developing in your mind. Or, perhaps the cir...
| It's time for the very last circuit of the year. Let's take a look at a mini Christmas tree circuit!
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| ROHM Semiconductor has developed an integrated zero cross detection solution for power supplies in the home appliances such as washing machi...
| Here is a simple circuit that measures changes in skin resistance. You can use it in a playful way as a lie detector. An ordinary ohmmeter i...
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| Excessive electromagnetic interference (EMI), a fried circuit board, an exploded battery, and faulty sensor readings: these all can result f...
| Electrical engineers and electronics makers learn from their mistakes. Error analysis is essential. Want to share details about an engineeri...
| Wouldn't it be handy to have a flashlight that turns on automatically when you pick it up? Well, this small circuit will make your wish come...