I have a 2Mohm dark resistance LDR and i'm wondering what would be the best choice for the fixed resistor. If I made it too large then it would be very insensitive and if I made it too small then it would be very sensitive and draw more current which I heard can create more noise on the MCU ADC. What would be a good value to use ?, would 10k be fine ?
Subscribe to:
Post Comments (Atom)
-
operational amplifier - What is the advantage of the inverting opamp circuit over non-inverting one?Op amp circuits are designed to achieve a specific gain regardless of the differences between individual op amps. One very common circuit ha...
-
Related question: Ceramic capacitors: how to read 3-digit markings? I have some ceramic capacitors with a 2-digit marking. How to read them?...
-
I'm having an issue with my Silicon Photomultiplier (SiPM) feedback circuit. The output is not behaving as expected. My board schematic ...
-
Can you please give me a definition, or at least a more specific context, of the term "point-of-load" converter/regulator? I have ...
-
I have read at numerous places that NAND gate is preferred over NOR gate in industry. The reasons given online say: NAND has lesser delay th...
-
My input is an FM carrier of 80.00MHz. It is FM modulated with 625kbpsec data. The deviation from carrier is about +/-700kHz. The data never...
-
being from a CS background I am a complete noob at this. I'll keep this short. I have a couple of 18650 batteries that i salvaged from a...
No comments:
Post a Comment