Wednesday, March 25, 2015
Solar charger circuit project using transistors
A very simple solar charger circuit project can be designed using few external electronic parts . This simple solar charger circuit is capable of handling charge currents of up to 1A. Alternate component values are given in the figure for lower current applications.
Circuit diagram:
Solar charger circuit project using transistors circuit diagram
The only adjustment is the voltage trip point when the current is shunted through the transistor and load resistor. This should be set with a fully charged battery. As the transistor and R3 have the entire panel’s output across them when the battery is fully charged, all of the current from the panel will be going through R3 and the Darlington transistor TIP112, so these must be well heat sunk. Adjust R1 for the trip point, usually 14.4 V – 15 V for a 12 V SLA or a 12 V Ni-Cd battery.
source :www.electroniq.net
Tuesday, March 24, 2015
2009 Project Kahn Pearl White Rolls Royce Phantom
A Rolls-Royce Phantom lends itself definitely not for little Stick bumper, sideskirts and dakspoilertjes. If you already have the Phantom to sit, then very carefully. That did Tuner / rims specialist Project Kahn happy.
The Phantom Pearl White paint was sprayed and was 22 inches "Kahn Silver Mist Rolls Royce" rims put. And that was it. Furthermore, just as remain. Project Kahn will also still decorate the interior, but that happens at the request and in consultation with the customer.
At Project Kahn know them very well for what purpose they have tackled the Phantom: "To make a grand entrance."
Arriving in the Project Kahn Rolls Royce Phantom at the Oscars or at a casino in Monte Carlo would Ensure everyone will know someone special is about make a grand entrance, this Pearl White beauty has a richness Befitting a car of this exclusive nature.
The foremost features of the Rolls Royce Phantom are exquisite to say the least. The wheel has leg designed to take the original center cap and has a meticulous diamond polish in each spoke: Our new 9.5 X 22 "Kahn Silver Mist Rolls Royce wheel is subtle, and biedt OE fitment with superior style - this effortlessly compliments the Rolls Royce Phantom.
As the UKs leading automotive design house, Project Kahn recognises The importance of dynamic cutting edge designs Whilst staying true to the original form. Our elegant and sculpted Rolls Royce Phantom evolved through skilled artistic innovation, state-of-the-art manufacturing and materials technology. Rolls Royce owners will testify to the exuberance of passion and sumptuous beauty of A Kahn Design.
Owning the Rolls Royce DHC pertains to a level of bespoke authenticity thatwill bring back memories of the time Honoured Rolls Royce tradition while providing up to date European styling keeping with the Rolls Royce ethos.