8 Threads found on edaboard.com: Neon Transformer
Hi, at the left side of the attached image, there is a commercial flash circuit. It charges the electrolytic to HV using a rectifier diode.
I was wondering why not use another diode, as shown in the right hand side schematic, to charge the electrolityc faster? (using the positive pulses out of the transformer as well)
Do you see any problems with
Power Electronics :: 02-10-2017 04:34 :: neazoi :: Replies: 3 :: Views: 242
Your module produces only 4kV to 6kV (which is not much) when it is powered from 12V.
A module that produces a higher voltage will make a longer ark. A neon sign transformer (its output is AC, not DC) produces a higher voltage but it might be deadly. For a 10cm ark in dry air you need 30.8kV.
Elementary Electronic Questions :: 01-26-2016 18:05 :: Audioguru :: Replies: 39 :: Views: 1520
Hello, in this multibibrator if the neon bulb is replaced with a variable capacitor and a suitable RF transformer is used, RF damped waves are produced frequency is determined by the resonance of the LC and the d
RF, Microwave, Antennas and Optics :: 04-30-2015 04:06 :: neazoi :: Replies: 6 :: Views: 445
This is the output transformer circuit of an inverter, Q and Q6 are the output MOSFETS and are being driven by the MCU (Micro Controller Unit) in PUSH-PULL action at the output windings of the trafo (5-6 and 4-7) and the winding 2-9 is used for supplying the MCU as the self-looped supply circuit. Hope this may satisfy you a bit. :smile:
Power Electronics :: 08-11-2011 07:42 :: Raza :: Replies: 5 :: Views: 1319
Are the lights neon tubes? Then they operate from thousands of volts.
Is the voltage stepup transformer built into the base of each neon tube?
Can you ask the Chinese manufacturer the frequency, voltage and current that is fed to each transformer?
Elementary Electronic Questions :: 04-25-2010 12:55 :: Audioguru :: Replies: 5 :: Views: 827
Hi, please can somebody share with me some working sch for neon light powered with 12 V dc power supply, (car battery),
Hobby Circuits and Small Projects Problems :: 01-20-2009 14:12 :: pasicr :: Replies: 6 :: Views: 12678
what sort of neon are you talking about tiny neon bulb or neon tube? Have you any project like that
Hobby Circuits and Small Projects Problems :: 05-05-2006 02:48 :: H_u_n_t_e_r :: Replies: 6 :: Views: 1332
I need to know like generating HV to ignite neon tubes the voltage that I need to obtain is of 15000v/30mA
Analog Circuit Design :: 10-27-2004 23:05 :: gigio224 :: Replies: 1 :: Views: 950