Whether it’s getting around to joining that gym or applying to a job — you can be in a zone of perpetual procrastination I call “yet” in which there’s lots of time “researching” on the internet. Whether it’s a trivial or life decision, when you get in this zone, you’re m...
Predicting how rumours and epidemics percolate through populations, or how traffic jams spread through city streets, are network analyst Jian-Wei Wang's bread and butter. But his latest findings are likely to spark worries in the US: he's worked out how attackers could cause a cascade of ...
When your lights go out, or appliances in the room suddenly stop working, it’s easy to panic or worry that you've lost power completely. Luckily, most often it’s just that a breaker has tripped, and it only takes a few steps to reset a circuit and restore power to your appliances....
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aNonetheless,it has not been mentioned that how short-circuit fault can be predicted in the process of utilizing the aforementioned method to protect motor against fault. 但是,它未被提及怎么短路缺点可以在运用上述的方法过程中保护马达被预言免受缺点。[translate]...
This is probably due to one of two causes: Too much current is being drawn on the circuit. This could be a defective chip that the circuit is driving or a short somewhere on the output of the circuit. If the board is being powered by a power supply, look at the current being drawn...
Circuit breakers protect electrical circuits from damage caused by overcurrent, short circuits, or overload. They interrupt the flow of current when a fault occurs and restores it when the fault is cleared. Unlike a fuse, which needs to be replaced after one operation, a circuit breaker can ...
A short circuit or ‘short’ is an unintended electrical connection between two conductors due to the following typical defects in SMT soldering: Bridging– Solder forms a conductive bridge between adjacent pads, traces, component leads etc. which should be isolated. ...
A good place to start is by powering the circuit with a bench power supply with a current limit control. Set the voltage to the right amount and set the current limit to 100mA. Power up the circuit. If the current goes up to 100mA and the voltage goes to zero, you have a short ...
These boards are a good way of connecting simple to medium complicated circuits. I highly recommend using stripboards in the beginning. They give you a lot of control of your connections and it’s relatively easy to fix errors. Though when your circuit gets too many connections, it can be ...