removing the mechnical switch

[bharitta]

Please everybody help me to modifying the mechanical switch below to digital switch, which the switch can operate every 1 s or adjustable to 5 second Automatically, your help be appreciated?




with best regards,


Bharitta

 

[ieropsaltic]

I'm not sure, but perhaps you can use thyristors instead of the relays.

 

[davidgrm]

Which switches are you talking about? S! - S3 or the relays?

 

[bharitta]

Dear ieropsaltic & davidgrm

I mean the switch will be removing are S1 - S3. please your advice. :|


regards,

Bharitta

 

[laktronics]

Hi,
Why cann't you connect direct TTL inputs to the counter inputs instead of using the switches? What is the present application for which mechanical switches were originally envisaged?

Regards,
Laktronics

 

[bharitta]

Dear laktronics,

could your suggestion enclose with schematic modifying. Tx


regards,


bharitta

 

[laktronics]

Hi,
It depends on your application, what do you want to do with the circuit?, explain in detail.

Regards,
Laktronics