Thanks Nick I really appreciate it
Bill
On Sat, Mar 9, 2019, 3:08 PM Nicholas Stock wrote:
> Welcome aboard Bill!
>
> Nick
>
> Sent from my iPhone
>
> On Mar 8, 2019, at 11:30, Bill Notfaded wrote:
>
> My name's Bill aka as the notfaded1, computer scientist, interested in all
> things retro
Welcome aboard Bill!
Nick
Sent from my iPhone
> On Mar 8, 2019, at 11:30, Bill Notfaded wrote:
>
> My name's Bill aka as the notfaded1, computer scientist, interested in all
> things retro and pre current technological age. I have a few nixie clocks
> and recently I've been getting into
I was using the good old MC34063 on all my boards but I just did a test
with the LT3757 (already mentioned in this group) using the high voltage
flyback power supply datasheet schematic with a DA2032 transformer. I’m
really impressed, 170V up to 69mA at 12V with around 86% efficiency, just a
Yep. A lot of designs just use individual HV transistors for each cathode.
I recommend mpsa42 personally as they are ideal for cathode driving and not
expensive.
They come in several different packages including sot23 SMD if you need
small..
David
On Sat, 9 Mar 2019, 15:31 Jasper C., wrote:
I was involved in the testing of Residual Current Detector designs in the ‘90s.
I know that you are discussing the DC at present but you guys also play with AC.
When it comes to a shock the path of the current is very important.
Research the topic a bit. AC and DC. It is surprisingly complex.
