Electronic function selector

[dudu]

Hello
I'm looking for same types of electronic function selector kits.
Does any one can turning me ?
Thanks for help
Dudu

[leadbelly]

Originally posted by dudu
I'm looking for same types of electronic function selector kits.

Sorry, I don't quite understand. Are you looking for a signal function generator kit? Or a circuit to switch between multiple inputs and/or multiple outputs?

[dudu]

Ho,yes..........
I 'm looking for circuits to switch between 6 stereo inputs
which are controled by 6 microswitch
cd , aux , tuner , phono....and
Tape monitor 1 , Tape monitor 2 .
I'll be heppy if there are any kinds of kits ............
Dudu

[anatech]

Hi dudu,
Do you want the signal to pass through IC's, transistors or relays? Relays would sound the best without great care in design.
-Chris

[Leolabs]

Not sure if there are kits of this kind

[dudu]

Hi Chris
I prefer by IC's circuit , but it can be by relays......
Dudu

[padamiecki]

Originally posted by dudu
Hi Chris
I prefer by IC's circuit , but it can be by relays......
Dudu

Dudu
if I could to suggest
better choose relays, thae are almost distortionless.
ICses will distore the clean sound sound up to 0,01%THD.

Anyway I am interested too.

I think that the problem will be solved if anyone could design good switching and steering circuit.

I thought many times about it.
... And my problem is only how to steering the relays from a "momentary switch-contacs".
To explain: how to steering from the switches that are not in type "switch on - switch off" but only from the short contact when pressed?

[darkfenriz]

how to steering from the switches that are not in type "switch on - switch off" but only from the short contact when pressed?

witaj
How about 'T'-flip-flop with short impulse to clk input?

[padamiecki]

Originally posted by darkfenriz


witaj
How about 'T'-flip-flop with short impulse to clk input?

CzeϾ
proszê jaœniej

Sorry for this part, I have to explain:

chodzi mi o coœ takiego: jest 5 styków (styków, nie prze³¹czników). Jak zbudowaæ uk³ad, który po chwilowym zwarciu jednego ze styków w³¹czy w³¹czy do³¹czony przekaŸnik? Mo¿e byæ dodatkowo uk³ad pamiêtaj¹cy stary wybór po w³¹czeniu zasilania.
Jeœli to siê nazywa T flipflop to jestem za

Thank for understanding!

[darkfenriz]

sorry for Polish

rozumiem
nie wiem jak zrobiæ, ¿eby pamiêta³o, ale pomys³ mam taki:


This is an idea for 4 inputs with D-flip-flops.
The circuit is not idiot-proof, I mean pressing two at the same time can short inputs:

EDIT: not built yet, only suspect it 'should' work.
any comments most welcome