Status of PCB's that I ordered and paid some time ago
I wondering about the status of my two (2) SSR03 Super Regulator Power Supply PCB's that I ordered on this group buy sometime ago? Please let me know.😕
I wondering about the status of my two (2) SSR03 Super Regulator Power Supply PCB's that I ordered on this group buy sometime ago? Please let me know.😕
Hi!
You ordered four pcb's and they should turn up soon. Sometimes your customs is very slow. One month is the record. The shipping address is that you wrote in your Paypal account.
You ordered four pcb's and they should turn up soon. Sometimes your customs is very slow. One month is the record. The shipping address is that you wrote in your Paypal account.
Last edited:
Anyone have a few extra BC556B transistors...?
I'm not able to source any (unless I spring for 15,000 of 'em!)
Sent from my iPhone...
I'm not able to source any (unless I spring for 15,000 of 'em!)
Sent from my iPhone...
I found some 556B variants, but they spec at 150Mhz, not 300Mhz.
Is this gonna cause problems...?
Sent from my iPhone...
Is this gonna cause problems...?
Sent from my iPhone...
hi P-A,
do you have 3 x PCBs with OP amps soldered available?
I know the GB has finished, but you never know.
I plan on using them 1. to power the I/V stages on a couple of Curryman DACs and possibly set another one up to provide dual 5v power to the actual DACS - I will have 3 DACs connected to a MiniSharc.
Brad
do you have 3 x PCBs with OP amps soldered available?
I know the GB has finished, but you never know.
I plan on using them 1. to power the I/V stages on a couple of Curryman DACs and possibly set another one up to provide dual 5v power to the actual DACS - I will have 3 DACs connected to a MiniSharc.
Brad
I have boards.
The handy man can fix a positive voltage from the negative side. I don't support it since the risk of damaging the pcb is high if you don't are a handy man. Just try to copy the positive side but beware of different pinning between LM317 and LM337.
The handy man can fix a positive voltage from the negative side. I don't support it since the risk of damaging the pcb is high if you don't are a handy man. Just try to copy the positive side but beware of different pinning between LM317 and LM337.
cheers P-A
that was a quick reply. 2 x + should be ok. the 3 l legged ICs are the ones you need to pay attention too!
I modded one of the previous versions of this PCB for 2 x + voltage back in 2010. ( big green board) not as pretty as this red one.lol
do you think this PCB will be ok to drive the balanced i/v stages in a DAC?
Brad
that was a quick reply. 2 x + should be ok. the 3 l legged ICs are the ones you need to pay attention too!
I modded one of the previous versions of this PCB for 2 x + voltage back in 2010. ( big green board) not as pretty as this red one.lol
do you think this PCB will be ok to drive the balanced i/v stages in a DAC?
Brad
Since you already know how to mod the pcb, just do it the same as last time. I would appreciate if you could send me photos of it.
I'm sure you can use it for your DAC.
I'm sure you can use it for your DAC.
I'm assuming the input is meant for negative and positive power? I.e. If I use a center tapped trans, it'll be okay...or should I run + and + on the input...?
Haven't found documentation on this yet...
Sent from my iPhone...
Haven't found documentation on this yet...
Sent from my iPhone...
If you have a center tap transformer you connect the center tap to GND and the other wires to AC1 and AC2. I'm not sure what you mean by + and +?
What I meant was, would the board still function properly (-+ output) if all you had was a + input for both AC1 and AC2.
Regardless...you've answered my question. Thanks!
Sent from my iPhone...