Check the battery charger to see how much power it’s giving off, if you continue to receive a negative reading from the batteries. A negative reading will indicate a bad battery charger, and you should replace it. How do you … Continue reading →

Same as with the motor, if you provide 6 V to 12 V motor, your motor will run on half of its rated speed and the torque will also reduce. Can I run a 12V motor on 6V? If you … Continue reading →

To summarize, high quality PSUs can fail for the following reasons: Broken MLCC components. Long mounting PCB screws. Damaged ICs and FETs because of soldering-wave issues. Careless soldering jobs/repairs. Cracked PCBs. High inrush currents. Creepy-crawlies. High surge voltages. What is … Continue reading →

Why would a plug socket stop working? Common causes when a wall socket stops working include: Failed internal socket connections, which is common in older outlets that no longer snugly hold plugs. A tripped circuit breaker that cuts power to … Continue reading →

When you place your phone on the charger, the transmitter coil generates an electromagnetic field that the receiver converts to electricity for the phone battery. This process is known as electromagnetic induction. How does mobile phone charger work? Wireless chargers … Continue reading →

Can you fix a power adapter? Power adapters can cost hundreds of dollars to replace, but they can often be repaired for free if you already have the necessary materials. The same thing can happen to the plug on any … Continue reading →

Your USB Smart Phone Charger is actually a Power Supply! As it designed to give a constant output, your Phone actually does all the charge control. This is designed to offer flexibility so your phone can be plugged into any … Continue reading →

Safety & Compatibility This UGREEN charger provides all the safety and security features you expect from a modern USB charger. To begin with, it protects you from overvoltage, so your device won’t get overloaded. Are UGREEN chargers good? 5.0 out … Continue reading →

HP laptops are available in a variety of models and they do not always share the same power requirements. Anyone that forces an HP laptop to use a charger from a different model exposes their machine to all sorts of … Continue reading →

Current direction Conventional current flows from the positive pole (terminal) to the negative pole. Electrons flow from negative to positive. In a direct current (DC) circuit, current flows in one direction only, and one pole is always negative and the … Continue reading →

Overheating of the CPU can cause instabilities in computer and destroy the processor. Learn how to check your CPU temperature and fix the problem. We all know that CPU overheating can cause problems with your computer. It may let your … Continue reading →

All residential loads can run on DC power, but only some of them absolutely must use DC electricity today. These native DC loads include effectively all electronic devices, embedded electronics in large devices such as appliances, and LED and CFL … Continue reading →

An adapter is a physical device that allows one hardware or electronic interface to be adapted (accommodated without loss of function) to another hardware or electronic interface. In a computer, an adapter is often built into a card that can … Continue reading →

When Cigarette Lighter Sockets Became Something More Sockets that conform to this standard are slightly different in that they won’t accept cigarette lighters but will accept 12v power plugs from chargers, inverters, and other devices. Can you plug a phone … Continue reading →

Can I use a car battery charger as a power supply? Yes you can use a battery charger as a power supply. A battery charger is effectively a power supply. As long as the battery charger can provide the sufficient … Continue reading →