I contacted a seller about vfets not arriving. No response. Now ebay is blocking
me from trying to contact the seller again. Grrrr....
This is probably a sign I shouldn't be building any more amps...
me from trying to contact the seller again. Grrrr....
This is probably a sign I shouldn't be building any more amps...
I contacted a seller about vfets not arriving. No response. Now ebay is blocking
me from trying to contact the seller again. Grrrr....
This is probably a sign I shouldn't be building any more amps...
You mean: you bought THF-51S from a Japanese seller, so far, you haven't received the package yet, have you?
A few days ago, someone said, 2 months ago, I haven't seen the package yet. Is that you?
You can let the friends in the forum send you an e-mail to the Japanese seller and let him contact you.
Or you can re-ask the seller questions, re-enter the seller's shop, click on the product, and then consult, can contact the seller
Ranking of Optocoupler PC817
Just noted that there are rankings for the optocoupler PC817, namely A, B, C & D for different current transfer ratio.
What ranking should I use?
Thanks.
Just noted that there are rankings for the optocoupler PC817, namely A, B, C & D for different current transfer ratio.
What ranking should I use?
Thanks.
I used what I got - plain PC817 ........ however , I'll check later in vivo and will let you know
Just noted that there are rankings for the optocoupler PC817, namely A, B, C & D for different current transfer ratio.
What ranking should I use?
Thanks.
I have PC817C in my Babelfish M25 and SissySIT prototype , and I'm sending the same in my option #2 kits
I expect to finish sending of entire first batch of kits in few days time
still packing , but weekend is ..... well, weekend - PO is not working
and - local Book & Paper Store - I already bought all big bubblies , they'll have re-stock on Tuesday
so biggest chunk of kits is going to be shipped really soon , while few will wait new batch of Hall chips , arriving on end of month
still packing , but weekend is ..... well, weekend - PO is not working
and - local Book & Paper Store - I already bought all big bubblies , they'll have re-stock on Tuesday

so biggest chunk of kits is going to be shipped really soon , while few will wait new batch of Hall chips , arriving on end of month
I expect to finish sending of entire first batch of kits in few days time
still packing , but weekend is ..... well, weekend - PO is not working
and - local Book & Paper Store - I already bought all big bubblies , they'll have re-stock on Tuesday
so biggest chunk of kits is going to be shipped really soon , while few will wait new batch of Hall chips , arriving on end of month
Mucho work for you, and great news for us! Eagerly awaiting the PM or email. Time to pull together the final bits. Days are getting shorter, so build season is nearing.
BK
And once winter rolls around we'll all have nice space heaters with added bonus of some class A amplification 🙂
Well 🙂. My local postal app shows I have package addressed to me on the way from Serbia. Thats at least a small light in the tunnel and reason for some optimism 😉
I think I need an app like this. 🙂
I am a patient guy , just indebted to ZM for his time and effort to make this all possible..dB
I am a patient guy , just indebted to ZM for his time and effort to make this all possible..dB
just packed 7 more
will post them 'morrow
that's it ....... until I get bubblies ...... and 1K resistors
will post them 'morrow
that's it ....... until I get bubblies ...... and 1K resistors

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