hai
i'm looking for circuit diagram of BPL rechargeable emergency CFL light to repair a PCB of BPL part no.04474 on my own. please help me on this.
thanks ....etc

[:=Read Full Message Here=:]

Step down transformers are designed to reduce electrical voltage. Their primary voltage is greater than their secondary voltage. This kind of transformer steps down the voltage applied to it. For instance, a step down transformer is needed to use a 110v product in a country with a 220v supply.

Step down transformers convert electrical voltage from one level or phase configuration usually down to a lower level. They can include features for electrical isolation, power distribution, and control and instrumentation applications. Step down tra ....etc

[:=Read Full Message Here=:]

To get full information or details of low cost emergency light please have a look on the pages

http://seminarsprojects.net/Thread-automatic-emergency-light-full-report

http://seminarsprojects.net/Thread-automatic-emergency-light-full-report?pid=48338&mode=threaded

if you again feel trouble on low cost emergency light please reply in that page and ask specific fields in low cost emergency light ....etc

[:=Read Full Message Here=:]

3. BLOCK DIAGRAM OF 12V DC BOOST REGULATOR
The figure shows the simple block diagram of the 12V dc boost regulator. Each block can be separately assembled and checked. The functioning of each block is discussed below.
Figure 3.1 Block Diagram of 12V DC Boost Regulator
3.1 DC SUPPLY
It is the external dc input applied to the circuit. The boost regulator circuit corrects variations in the supply voltage. Additional current is drawn by the boost circuit to get the required output voltage.
3.2 LOW VOLTAGE ....etc

[:=Read Full Message Here=:]

circuit diagram for light ....etc

[:=Read Full Message Here=:]

To get full information or details of automatic low power emergency light light please have a look on the pages

http://seminarsprojects.net/Thread-AUTOMATIC-LOW-POWER-EMERGENCY-LIGHT

if you again feel trouble on automatic low power emergency light please reply in that page and ask specific fields in automatic low power emergency light ....etc

[:=Read Full Message Here=:]

Introduction

An inverter is an electrical device that converts direct current (DC) to alternating current (AC); the converted AC can be at any required voltage and frequency with the use of appropriate transformers, switching, and control circuits.
Static inverters have no moving parts and are used in a wide range of applications, from small switching power supplies in computers, to large electric utility high-voltage direct current applications that transport bulk power. Inverters are co ....etc

[:=Read Full Message Here=:]

circuit diagram of traffic light priority control for emergency vehicles

Abstract

Biologically inspired approaches have the potential to solve many of the difficult networking problems awaiting practical solutions. The recently proposed Virtual Traffic Lights (VTL) is one example (or instance) of this powerful approach for solving some fundamental transportation problems, . The successful operation of VTL scheme ultimately depends on the local rules used by vehicles approaching an intersection for electing a leader that manages the traf ....etc

[:=Read Full Message Here=:]

lm317 12v battery charger

Automatic Battery Charger Circuit Design:

This automatic battery charger circuit design mainly involves two sections power supply section and load comparison section.

The main supply voltage 230V, 50Hz is connected to the primary winding of the center tapped transformer to step down the voltage to 15-0-15V.

The output of the transformer is connected to the Diodes D1, D2. Here diodes D1, D2 are used to convert low AC voltage to pulsating DC voltage. This process is also called as rectification. The pulsating DC vol ....etc

[:=Read Full Message Here=:]

i want assembly lang coding for this pls sent me as soon as posible this is my mail id [email protected] ....etc

[:=Read Full Message Here=:]