Most of people have there own vehicles.so I suppose this circuit will be very useful circuit for them.This circuit is a car reverse horn.If you can build your own circuit for your car I think that is great.Here I have used common Music generator IC UM 66.The out put voltage of UM66 is not enough to make a good car reverse horn so by using two transistors (BC148 and BEL187)I have increased
This is default featured slide 1 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.
This is default featured slide 2 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.
This is default featured slide 3 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.
This is default featured slide 4 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.
This is default featured slide 5 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.
Wednesday, August 14, 2013
Sunday, August 11, 2013
230 Volts Flashing Lamps
Parts:
R1___________100K 1/4W Resistor
R2,R5__________1K 1/4W Resistors
R3,R6________470R 1/4W Resistors
R4____________12K 1/4W Resistor
C1__________1000µF 25V Electrolytic Capacitor
D1-D4_______1N4007 1000V 1A Diodes
D5__________P0102D 400V 800mA SCR
Q1___________BC327 45V 800mA PNP Transistor
Q2___________BC337 45V 800mA NPN Transistor
PL1__________Male Mains plug
SK1__________Female
R1___________100K 1/4W Resistor
R2,R5__________1K 1/4W Resistors
R3,R6________470R 1/4W Resistors
R4____________12K 1/4W Resistor
C1__________1000µF 25V Electrolytic Capacitor
D1-D4_______1N4007 1000V 1A Diodes
D5__________P0102D 400V 800mA SCR
Q1___________BC327 45V 800mA PNP Transistor
Q2___________BC337 45V 800mA NPN Transistor
PL1__________Male Mains plug
SK1__________Female
Thursday, August 8, 2013
Build a Low Frequency Amplifier
Gain increases by decades as the binary input decreases from 1,1 to 0,0. Minimum gain is 1 and maximum gain is 1000. Since the switch is static in this type of amplifier the power dissipation of the switch will be less than a tenth of a milliwatt. Low Frequency Amplifier Circuit Diagram
Monday, August 5, 2013
Mbitnetwork Cable Wiring Pinout Wiringpinouts
Cat 5e Wiring Diagram.Cat 5 Ethernet Cable Standards Pin Out Assignments.Cat 5 Wiring Diagram.Plug And Socket Wiring Details T568astandard.Peak Electronic Design Limited Ethernet Wiring Diagrams Patch.How To Wire An Ethernet And Phone Jack Using A Single Cat5e Cable.How To Guide Creating Cat 5 Utp Ethernet Crossover Cable How To.100 Mbit Cat 5 Network Cable Wiring Pinout And Wiring
Friday, August 2, 2013
A Simple Function Generator
Simple triangle-wave generators have a weakness in that the waveform of their output signal normally cannot be modified. The circuit presented here makes it possible to smoothly alter the waveform of a linearly rising and steeply trailing saw-tooth signal through a symmetrical triangle-wave to a slowly trailing, steeply rising linear sawtooth. The wanted waveform may be selected
Subscribe to:
Posts (Atom)
