| This is a simple NiCd battery charger powered by solar cells. A solar cell panel or an array of solar cells can charge a battery at more tha...
More about Solar cells (107)
| Completely ‘self-supporting’ garden lamps using solar cells as their energy source are gradually becoming more and more common. How do they...
| With advanced automation and a planned output per production line of over 1000 cells per hour, the recently opened Royal Dutch Shell Group’s...
| The subject solar energy often causes heated debates. Banned as ecological daydreaming by its opponents, solar power technology is hai...
| A battery of solar cells can recharge a NiCd battery with better than 80%, efficiency, provided the solar battery voltage exceeds the fu...
| The converter raises a direct voltage to almost twice its level and Is, therefore, particularly suited to increase the output of solar cells...
| 36 EE November 1988 Optoelectronics may be defined as the technology that makes use of the interac- tion between photons (small packets of l...
| 64 EE January 1988 2 03 ■I • AA119 r- -0" T L _rf *R7 bias setA 4 3 2 8 _J 01 72 R11 BC54713 100n 0 IN LO 26 V- OSC1 OSC2 OSC3 C REF REF...
| Solar arrays For the past 20 years, BAe has built solar arrays and deploy- ment mechanisms for a number of spacecraft. These have in- cluded...
| 1110011111041111 A novel use of solar cells makes pos- itioning your car in the garage rather easier than old tyres, a mirror, or a chalk ma...