Recent content by Diy didi

I recently acquired a Future Electronics FTC-401 transistor checker. It was made in Japan. i cant find a manual for it anywhere. There is a new company listed with the name ?future Electronics ? but they know nothing of it. I have attached a photo. Anyone know anything about these units or...

Did you find the capacitor you needed? I might have some.

Hi All. I'm in need of a schematic for an Acoustic Research ARS300 or ARS500 subwoofer. Thank you!!

Hi Guys. I'm looking for a reliable source for winders to wind me some push pull 50W and up, output transformers. The largest RS sells is a 25W OEP. I have used SJ andrews and Peter souris in the past for power transformers, but it seems like OT winding is a bit of a black art...

Thanx. Sent you my email.

Old thread I know. But does anyone have the actual schematic for these RS MOS 60-250 amp modules designed by Daan Jacobs?? I need to repair one.

Hi There. It would be great if you could help. I have the service manuals for the scopes. Should I come round to your place? First prize would be if I could loan/hire the unit form you for a week or so... Let me know.

I got some can's of these form a friend a while ago. I brought it from the US. Now, I need to get my hands on some more. I have tried everything locally. They all suck in comparison to this product. I see no one ships this stuff here. Anybody know where I might be able to order form??

Is there anyone out there that can help me or knows of someone who can calibrate Tektronix T912 and 453 scopes? I tried coralI but they're not to keen. Also I tried the guy at measurement group. Any help/clues will be much appreciated.

Build Rod Elliot's P3A amp. Best bang for your buck, simple, clever and RELIABLE.

Be very careful of sale gimmicks. Most headphone amplifiers on the market have an output impedance that is too high. A trade off to lower noise and hiss when using low Z headphones. This causes the damping factor to be to low, affecting lower frequencies. Better to search for an amp that has...

Hi There! I'm in need of a schematic to repair this unit. I'm willing to pay for schematic. Anyone??