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Thanks to Dave and the rest who are on this thread. I am trying to restore a low serial 465 as I write. I also got good pointers from EEV blog. Some great contributors there. Some of you may be on

Renée, But the datasheet for the MUR160 gives Trr of 60 ns, while the 1N4148 gives Trr of 4 ns. How could the 1N4148 be too slow? Also the capacitance of the MUR160 is 20 pF compared to the 1N4148's

Hello Groupe I have this 492A spectrum analyzer and I have found that the input attenuator (0-60DB) i defect.... is it still possible to get spare parts for this attenuator or is there a better way to

My rule of thumb when looking at electronic equipment on E-bay or anywhere else is to look *closely* for signs that anyone has been into it. If it isn't *sealed* and it's not guaranteed to work then

AGREED, We use Mouser primarily, they have a fulfillment center at Love Field (or is it DFW?)so shipping response is great. Having said that we also us Allied, Newark, and Digikey with similar

I know some of you guys deal with older computers and PCMCIA cards so I figured I'd offer it up here first. I have an ISA bus PC Card adapter (card that goes into the ISA bus and you can plug a PC

Thanks everyone for the endorsements on these component suppliers. Makes me feel good about joining in, and you have given me some good ideas on how to order - like accumulating a shopping list and

It will be: MarianT@... If that gets garbled, it is: MarianT (at) YouthEastsideServices (dot) org Colin.

Hello Dennis, To pay with PayPal, it need more than MarianT@... . I don't know what the "..." is. Clearly, I'm lesserly smart than others, but I just don't know what to use. Thank you, larry

what I used to replace the same is MUR 160 in my 422 had several that just went leaky. the 4148 was not fast enough Renée Renée

Hi John, I'm a regular "user" of Mouser and Farnell (UK). Mouser offers free fedex express (basically 2 days) from Texas to France for order above 50 or 70 euros (but I think it's 50). Farnell does

Yeah, those little buggers are expensive too... (If you can find them.) I'll should go catalog tube caddys, and see if I don't have an unexpected windfall hiding away or something.... :-?

Dennis, I have finally been allowed to confirm receipt of the book in PayPal. While I appreciate the effort you have put into this, the experience with PayPal has only reinforced my already negative

Colin, Yes, this thread is a response to my thread "Fix or Part Out a 475A" and specifically is a discussion of the perplexing arrangement of resistors R1354 and R1356 across the collector-emitter of

On 2020-11-25 11:11 a.m., Tom Phillips wrote: > Dave, > > Regarding your question "How are places like Mouser and Digikey with small time onsie-twosie buyers..." > > I have found that they are

I might be wrong, but I have to think that, for the most part, their systems are automated and little is done by hand. If they weren't making money, they wouldn't do it. I'm a very pleased customer of

Tom, Thank you for this excellent explanation. I always assumed that I would have learned these things if I had stayed in the engineering degree, but I guess, as with CS, a lot of things are just left

I find Mouser an excellent source for my onesie-twosie orders. I confess to a bit of discomfort with sending them orders for $25 worth of components which cannot possibly be profitable for them. For

Thanks for the feedback Tom. And reminding me of Newark. I bought some small component relays from them years ago, and that transaction was a model of ease. I've never had a need to order components

Dave, Regarding your question "How are places like Mouser and Digikey with small time onsie-twosie buyers..." I have found that they are amazingly cooperative with small orders. I have been