Whether it is AC or DC you will experience shock when the voltage is above 50V in dry condition which is upper limit for the touch voltage. Hence any circuit operating over 50 V will have an extra shrouding or … Continue reading →

Yes, you can. But before that, you need to Convert AC to DC and voltage level should be matched with Lead battery. Apart from that, the only conversion is not enough, In converted DC you have more ripples. you need … Continue reading →

Most trickle chargers put out somewhere between 1 and about 3 amps, but there is no hard and fast rule on that. How is float charging current calculated? First of all, we will calculate charging current for 120 Ah battery. … Continue reading →

Q: If a 120-volt voltage source is connected to a wire with 10 ohms of resistance, how much current is flowing through the wire? A: Substitute these values into the equation for current: Current = 120volts10ohms = 12 amps. What … Continue reading →

How do batteries produce a voltage difference in a circuit? A battery contains two electrodes surrounded by moist paste. When the positive and negative terminals are connected, a reaction is made between the zinc and electrolyte. Carbon takes the positive … Continue reading →

Musk has been using iPhones since at least 2012, and he still uses iPhone today. He’s even mentioned his iPhone and iPad in interviews. Elon Musk, like millions of other people, is an Apple user. What phone does Elon Musk … Continue reading →

COMIBOL could form joint ventures, 55-45 percent sharing, with the state owning the majority share. During the Morales administration, there were a number of nationalizations of mines and smelter plants. The government is currently running four mines and two smelter … Continue reading →

According to Ohm’s Law, Current Increases when Voltage increases (I=V/R), but Current decreases when Voltage increases according to (P = VI) formula. What happens to voltage as current increases? When current flows through a voltage source it experiences a voltage … Continue reading →

The COVID-19 pandemic messed up supply and demand forecasts. When mass shutdowns and quarantines began in March 2020, auto manufacturers anticipated a huge drop in new car demand. So they reduced sales forecasts and cancelled part orders for components like … Continue reading →

While Intel on Tuesday announced a new way to integrate iPhone with Windows PCs, the company also unveiled the 12th generation of its mobile processors focused on laptops and smaller computers. According to Intel, the new Core i9 processor is … Continue reading →

Electric Circuit -Types of Electric Circuit Close Circuit. Open Circuit. Short Circuit. Series Circuit. Parallel Circuit. What are the 4 main parts of a circuit? Every electric circuit, regardless of where it is or how large or small it is, … Continue reading →

The LiDAR currently deployed in Apple consumer devices use 9XX nm VCSELs (Vertical Cavity Surface Emitting Lasers) and SPADs (Single Photon Avalanche Photodiodes). What company does Apple use for lidar? “Digital lidar systems used by Ouster, and now Apple, by … Continue reading →

Rio says the mine and downstream processing facilities would produce about 58,000 tonnes of battery grade lithium carbonate a year, plus 160,000 tonnes of boric acid and 255,000 tonnes of sodium sulphate. Does BHP have lithium? BHP and electric vehicles … Continue reading →

Charger Input — Power Supply Your power supply voltage should be between 4.75 and 6V. A 5V USB supply — from a mini-B cable connected to either a computer USB port or wall adapter — makes for a perfect power … Continue reading →

The best portable chargers for Samsung phones Samsung 25W Wireless Portable Battery. Samsung 20,000mAh Battery Pack PD. Samsung Fast Charge 5,100mAh. Otterbox Fast Charge Qi Wireless Power Bank. Krisdonia 50,000mAh Laptop Power Bank. Can I use any power bank for … Continue reading →