Hi.
I have a clock, delivering + 24V signal for about 1.5 second every minute.
(max 0.2 A)
I would like to run an old slave clock (classroom clock), but this one wants every 2. pulse of reversed polarity.
Whats the most easy and lo-cost way to make or buy a stable solution for this.
Summary: input +24 V for 1.5 sec evry minute.
Want output +18-24V (1-3 sec) >=75 mA every 2. min
and -18-24V (1-3 sec) >=75 mA every 2. min.
The circuit should contain some kind of short circuit protection, resistor, fuse.
Thank you for all hints!
dsk
I have a clock, delivering + 24V signal for about 1.5 second every minute.
(max 0.2 A)
I would like to run an old slave clock (classroom clock), but this one wants every 2. pulse of reversed polarity.
Whats the most easy and lo-cost way to make or buy a stable solution for this.
Summary: input +24 V for 1.5 sec evry minute.
Want output +18-24V (1-3 sec) >=75 mA every 2. min
and -18-24V (1-3 sec) >=75 mA every 2. min.
The circuit should contain some kind of short circuit protection, resistor, fuse.
Thank you for all hints!
dsk