SH-803R produced by high-power holiday lights


Posted on Nov 10, 2015

22, Ov AC by thyristor VSl ~ VS4 H1-H4 electricity for lights, on the other hand it down through the transformer T, VDI ~ VD4 rectifier, VD5 regulator and Cl filtered output of


SH-803R produced by high-power holiday lights
Click here to download the full size of the above Circuit.

about 4,7V DC voltage supply A manifold electricity. Rl is integrated providing a synchronization signal block. Manifold 12 to 15 feet through the transistor VTI-VT4 to drive high-power thyristor VSl ~ VS4. In order to control lights HI-H4 purposes. If a time 12 feet high output, VTI obtained by the resistors R4 forward bias is turned on, this time by the VDl ~ VD4 bridge rectifier output current through the thyristor VS1 second anode through a gate LEDl-- VTI and 12V positive supply constitute a loop, so the VSI opened, the lamp H1 lights up indigo light. When 12 to 15 feet by output chip internal procedures of the various waveforms when the trigger, H1 ~ H4 pattern will flash according to the procedure laid down. LEDl ~ LED4 will vary HI ~ H4 lights flash synchronously, to be used as work instructions.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Equalization Circuit
LED Running message Board CD4017
LCD power supply circuit
Rangkaian Thermometer Berbasis Mikrokontroler AT89S52
audio stereo channel selector circuit
overcurrent detection circuit
police siren pcb
Digital Main Voltage Indicator
computer-internet-software
mosfets tester
The Fetzer Valve
Transistor Tutorial history sample circuits
Rain Detectors
CIC2851E refrigerator closed remind schematic



Top