[VOLTAGE DOUBLER]

thanks for all and sorry for the late answer

[VOLTAGE DOUBLER]

thanks herro99
but now Ihave tow answers you say first stage x 2 =second stage x 2 = theard stage.......
and audioguru say
The peak  voltage x 2 = first stage +The peak  voltage =second stage +The peak  voltage = theard stage.......
so I have abig truble in my mind about this broblem
sorry

[VOLTAGE DOUBLER]

Hey Hero999
Iam not measuring 2or 3kv on the meter Iam just wright anumbers with fixed constant to explan whats inside  my mined.. but I measured acrazy results when the I/P voltage =12v A.C

Hey audioguru
your explain is clear and near with my results when applied the 12 v  so
first stage = 2 x voltage source  254.5 x 2 = 509
second stage = 3 x voltage source 254.5 x 3 = 763.5
theard stage=4 x voltage source 254.5 x 4 = 1018
thanks for all

[VOLTAGE DOUBLER]

OK about the letters
I know the voltage on every stage is double but on my digital meter I have acrazy results ( the meter working very good) for this purpose I asking. may be have messunderstand if the source voltage=180 v the o/p on the stages =
A&B      A&C      A&D      A&E      A&F
360      720      1080    1440      1800  V  is this right
                                        OR

A&B      A&C      A&D      A&E      A&F
360      720      1440    2880    3760      V
          thanks

[VOLTAGE DOUBLER]

PLS I MAKING THIS VOLTAGE DOUBLER CIRCUIT AND I WANT ANY BODY TELL ME WHAT IS THE VOLTAGE BETWEEN A&B,A&C,A&D,A&E AND A&F IF THE I/P VOLTAGE 180V A.C ( 30 TO 40KHZ)
THANKS

[help in ultrasonic]

    the machine with capacity 2 littres need to 2 piezoelectric disk

    need to arround 70 watts or more

    and sorry for any rong spell my language not english

[help in ultrasonic]

  my friend thise the first topic

  hi guis

please i need circuit for ultrasonic cleaining machine

which used to clean and glow the gold

this machine consists of tank of water with clean liquid

and the circuit cosists of signal generator around 50khz

and operation amplifier for this frequency

after that aplied the signal to piezo electric disk which attachment

under the water tank

so i use a big piezoelectric and not one  around 4 or 6 pcs

thank you for my help

[help in ultrasonic]

  thanks audioguru and im waiting to fond high power amplifier ct.

  or any man send it to me ( specialy use transistor BU508A  because

  it has high o/p power

  thanks in advanse

[help in ultrasonic]

regarding to my topic 23-04 2007 ( ultrasonic circuit )

im finshed built the signal generator  50 khz but the o/p 3v pek to pek

this not enough to drive the piezo electric disk so i have an idea but not wark

good i applied the signal come out from the signal generator to the gate

of thyrestor and applied the negative of 60 V to the kathod  and take it from

the anod by this method i generate 60V with frequency 50khz as the

attachment drwing ( sorry ihave not a camera )

i thing that but the o/p is 60V with 100hz ( im not put smothing capacitor

whine making arectefecation for 60V ) because if this 60V are pure d.c

the thyrestor will closed and not open again at the first pulse

please help me to achived my idea whtever the circuit

sorry for the long message

best regard

[ultrasonic circuit]

hi guis

please i need circuit for ultrasonic cleaining machine

which used to clean and glow the gold

this machine consists of tank of water with clean liquid

and the circuit cosists of signal generator around 50khz

and operation amplifier for this frequency

after that aplied the signal to piezo electric disk which attachment

under the water tank

thank you for my help

[could any one explaine to me]

thank you audioguru for this information

and waiting any body else have drwing inside this machine

specialy the vipration part and i well serching in google

[could any one explaine to me]

thanks could some one explane more

[could any one explaine to me]

hi every body

befor one week i see machine to clean the gold it consists of stanlesstel tank

inside it water and heter to heat the water and powder cleaners when the man

make it ON its start work and the gold become very clean and and he said it work

by ULTRASONIC I know how can generate ULTRASONIC but i dont know what

the devise to change the frequancy to mecanical waves effect in the water and

make it vibration its good if the answere containe a circuits  

thanks and sorry for the long post

[i need power supply circuit]

          hi ante

                thank you for helping me and i try to connect with this company

                to ask about the price and some things

                    please send to me your E.MAIL to add you to my messenger

                          [email protected]

[i need power supply circuit]

            hi ante

              i dont know whate is meant by GSE

              MAY BE GENERAL STATION EARTH

              WHATEVER  I USED IT IN EARTH STATION AND NOT WORK WITH
             
              THE PLANE

[i need power supply circuit]

    hi ante&prateek,

      i know this circuit in the market but its not good for me

      because the o/p current is low and its depend on the transformer

      and i want to put it in boox ( 20x17x9 cm )

      we use this ct. in civil aviation in my country and the company of

        this unit is closed now i repared some units but the printed circuit

        of the most units become very bad

        thanks for help me and i wating for another help

[whate is meant by mode switch]

              hi everybody i want aske about

                    whate is the mode switch circuit

                          thank you....................

[i need power supply circuit]

        hi this is the first message to me in this wep

            please i need power supply circuit the i/p 220or110v

            and the o/p is +5V/8A.+15V/5A and-15V/3A

            and it warking by using mode switch theory

                    thnk you .................