It can cause nausea and diarrhea, especially in high doses or after long-term use. It might also pose a risk of ulcers in high doses. As a topical treatment, it can cause skin irritation. Caution is advised when turmeric is taken by people known to have gallstones; consult your health care provider first.
Gain is the ratio between the magnitude of output and input signals. Gain controls on an amplifier are basically just small potentiometers (variable resistors) or volume controls, that allow you to adjust the incoming signal to the amplifier.
). -1 dBm is significantly better than -100 dBm. Absolute power of a signal is measured in wattage. The bel or decibel. system can only describe relative power-a gain of 3 dB means your. signal is 2 times as strong as it was before, but the dB scale doesn't. define where you're starting from or what your 'zero' is.So, we. specify dBm, indicating that our scale is relative to 1 milliWatt of. power. 0 dBm = 1 mW.The reason you see negative values is that you're representing small. but positive numbers, on a logarithmic scale.he bel or decibel. system can only describe relative power-a gain of 3 dB means your. signal is 2 times as strong as it was before, but the dB scale doesn't. define where you're starting from or what your 'zero' is. So, we. specify dBm, indicating that our scale is relative to 1 milliWatt of. power. 0 dBm = 1 mW.