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That depends on what you connect on the output of the comparator and you're power consumption requirements. If you're just connecting to a CMOS or TTL, than somewhere between 4k7 and 47k should do. Generally, a lower resistance value will increase immunity against electromagnatic disturbances...
When connecting a 741 to a 5V single supply, then the output voltages you're measuring are not uncommon. A 741 can never fully reach its supply rail on its output, becuase of the design of the output circuit of the opamp. You can find the minimum and maximum output voltage in the datasheet under...
Hi all,
I am looking for a way to convert a ITU-R BT.656 digital video stream into digital 18bit RGB (RGB666), so I am able to connect my video processor with ITU-R BT.656 output to a digital LCD panel with a RBG666 input.
One would think that there are capable ICs available, but I am not able...
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