Re: Photocell circuit
- From: "Charles Schuler" <charleschuler@xxxxxxxxxxx>
- Date: Sun, 5 Mar 2006 19:25:26 -0500
"J. Yazel" <jyazel@xxxxxx> wrote in message
news:j56m025c5rpibto0jk2t9vvlmqvr2nhe03@xxxxxxxxxx
I would like to find a schematic for a photocell feeding a schmidt
trigger (CMOS). This will input the light from a not-very-bright panel
lamp. It is also very slow speed (once-a-half-second).
If it is a cadmium sulfide cell, the cell and a fixed resistor form a
voltage divider with perhaps 5 or 12 volts applied. Then, one just sets up
the trigger points (UTP and LTP) accordingly.
.
- References:
- Photocell circuit
- From: J . Yazel
- Photocell circuit
- Prev by Date: Re: Father of ISS Publishes ELECTRODYNAMIC Structure of the Atomic Nucleus
- Next by Date: Re: Photocell circuit
- Previous by thread: Photocell circuit
- Next by thread: Re: Photocell circuit
- Index(es):
Relevant Pages
|
