Bravo For the lederhosen! The ramsey radio is a direct conversion device and the tuning is voltage controlled by biasing a generic (1n4001) diode 0 to 9 volts, the tuning range isnt that extensive but will work well, you will need an external antenna (about 50 ft) and is cost effective. Stick a vatrol to control the volume and you have a good start. Tim --- synthtrader <synthtrader@yahoo.com> wrote: > > hi, > > Thanks for the feedback! Some of my comments... > > << Great idea! But how about having voltage control over the tuner? > >> > > I agree! Its necessary. I suggested it also. > > << I don't this is too esoteric... :-) >> > > Good. If Dieter thinks it is then perhaps we could still convince > him with enough preorders. > > << Why not also have a reel to reel tape player with voltage > controlled speed?? >> > > Hmm, kinda like a modern Space Echo with longer Sound on Sound times > and expanded CV (instead of just for clocking the delay). This would > be lovely of course, but perhaps too big and too expensive. One > problem is that the read/write devices are hard to source used/NOS, > and almost impossible to find new. As far as space concerns a > microcassette version would work well in the A-100 format, and be > kind of lo-fi, but it requires 3 heads (IIRC, read, write, erase) > and microcassettes only have two! So perhaps it could be done, and > surely Dieter could find a way, but it'd have to be custom built and > therefore the module would be more money cause of assembly. The > alternative is using NOS/used parts and a big external case. And it > couldn't be done any cheaper than a Space Echo so that kills a big > portion of the market...lots of people would just buy a Space Echo > (without the expanded VC of course, it does have some). > > Now an alternative, which admittedly isn't as cool, is for Doepfer > to release the BBD-based analog delay with CV as discussed earlier > PLUS an analogue pitch shifter (no digital because of lag > times)...with CV of course. This would do pretty much the same thing > but of course the timbre (sound) would be of a different character. > BBD delay times are also dependent on the number of stages and that > influences the purity or cleanliness of the final outputted signal. > That is why most BBDs are lo-fi...its usually a compromise between > longer delay times and signal to noise ratio. > > << For that matter what about a whole line of space-age-bachelor-pad- > hi-fi modules? >> > > Like this one: > http://yamazaki-maso.net/news/101.jpg > > !!! > > << How about a voltage controlled line of lingerie? >> > > hahaha. sure. and while we're at it, DOEPFER presents VC LEDERHOSEN!! > > > > _______________________________ Do you Yahoo!? Declare Yourself - Register online to vote today! http://vote.yahoo.com
Message
Re: [Doepfer_a100] Re: shortwave radio module
2004-10-19 by timothy adams
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