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how to implement depletion mode MOSFET in this project?
my PLC is using 220 VAC power source. a stabilized 5 Vdc for discrete signal input. because a limit switch in my experiment is using 220 Vac/50 Hz and many sensor using 5Vdc, i probably need this device (5 - 220 volt AC/DC to stabilized 5...
i apologize for my confusing explanation,
**broken link removed**
basically, i want to make some device that operate as shown at picture above. (marked with red)*
this device senses / converts 5 - 220 volt AC / DC to stabilized 5 volt DC. this 5 volt dc current source will supply PLC input...
I have a PLC which use stabilized 5 DC input.
I want to add a device that can convert 5 - 220 volt AC / DC to stabilized 5 volt DC.
in order to make a PLC operates in more flexible way, I find schematic about voltage indicator. here this scheme :
Parts:
P1 = Red Probe
P2 = Black Probe
D1 = 5...
excuse me,
Hi MrChips,
i use CVAVR too.,. can you help me about codevision - ks0108 library?
Is your file (avrlib_1410,zip) can be used in CVAVR ?
I'm using port D for lcd WG12864C ( ks0108 ) and port B to the push button.
Thanks ...
---------- Post added at 22:30 ---------- Previous post was...
Re: Digital Thermometer
I also plan ...
I will create a digital thermometer with a (-) Measuring limits. probably around -20.
I've got atmega8535, lm335, and ds18s20.
Can someone help me? Thanx,.
Added after 6 minutes:
because LM35 less accurate at temperatures below 0 degrees celcius
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