| Smart Grid management software producer eMeter announced a $12.5 million Series F round of funding today. The investment comes from Sequoia...
More about DC (374)
| The most recent PC motherboards provide four pin connectors for cooling fans especially for the CPU fan. The older three pin fans are contro...
| The TDA7052A is a readily available amplifier chip (Farnell # 526198) that has a DC controlled volume input. Here, the IC is used as the var...
| It would appear to be a match made in heaven. China, in order to fuel its economic ambitions, has moved quickly to snatch up Central Asian r...
| The market parties that have formed the Desertec Industrial Initiative (DII) are turning the grand solar power vision of founder Gerhard Kni...
| Azerbaijan has apparently decided to play its energy card. As much of the world applauded Turkey's historic rapprochement with Armenia last...
| Prison exchange: Mikhail Khodorkovsky looks back on his choices Radio Free Europe Radio Liberty RFE/RL's Russian Service, together with "N...
| Electronic ballasts (EBs) for fluorescent lamps, also known as electronic control gear (ECG), have advantages over their conventional cousin...
| A typical modern optoMOS relay has an LED at the input as in the a normal optocoupler, but the light is used to switch two complementary pho...
| In order to be effective, any protection device connected between an audio amplifier output and the speakers needs to connect the load only...