Stdi.cloud

Switching circuit diagram  This type of circuit use inverter switch signal or many think use this circuit signal 0 up transistor on and another circuit off  1 down transistor on and up off.This circuit is very use full supply 12Volt . At that time, Motors are invented and scientists found that if  we  decrease the  frequency  of the electric supply, the eddy-current loss and hysteresis loss will gradually decrease. Therefore, the scientists decided to  use 50 Hz  instead of 60 Hz to reduce those losses. BC547  is an NPN Bipolar junction transistor. It is commonly  used  to amplify current. A small current at its base controls a larger current at collector & emitter terminals. BC557  is a widely used PNP bipolar junction transistor manufactured in small TO-92 package. It is a general purpose PNP transistor that can be used as a switch or amplifier in electronic circuits. ... The max collector dissipation is 500 milliwatt which is also an another good point to use it i

1600watt power inverter

  This network booster work basic low frequency to high  frequency It is very easy work  frequency of  850mhz, 900mhz, 1200mhz, 1600mhz, 1800mhz, 1900mhz, 2100mhz 2400mhz                                                   cable max 50 ft 18 swg 5 sm copper other 1 sm copper                                                                                                              ant 1 ft any tv other ant                                               support mobile Nokia, Htc, MI, Micromax, Microsoft, Samsung                                                                   EXT...                                        other dives Tv, Fm, Dongel, Am ext.. 

Make very easy and chip rate Inverter ----------------------------------------------------------------------------------- It is very easy circuit Use transistor npn BC547       pnp BC557 bipolara npn H13003 Use capasistor 100uF Use resistor 10K ohms ----------------------------------------------------------------------------------- INVERTER This inverter can't make sign wave this look like sign wave but not sign wave. This inverter making signal oparator low power appliances run on this inverter.