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We were told at college, long ago, that only those who don't know what they are doing use decibelsHow can I calculate in LTspice the gain in decibels of my medium wave RF amplifier?
I guess I was under the impression that my BSE was worth something. I must have missed that lecture.We were told at college, long ago, that only those who don't know what they are doing use decibels
This design will not amplify properly for many reason. wrong impedances.How can I calculate in LTspice the gain in decibels of my medium wave RF amplifier?
Isn't that known as an attenuator?I was trying to make an MW RF amp with a gain of -30dB...
All my amps are attenuators, they're atrocious.Isn't that known as an attenuator?
So why not design proper circuits?, it's like you're just randomly connecting random values together and expecting it to work?.All my amps are attenuators, they're atrocious.
How will a medium wave amplifier enable you to listen to sferics below 500kHz?I was trying to make an MW RF amp with a gain of-30dB30dB for listening to sferics at 500KHz and below.
So why do you need a 30dB amplifier?.JimB, I have rtl-sdr that tunes down to 100KHz.
There's no point for medium wave, as I've already explained the limiting factor is atmospheric noise.Your right Nigel. I was thinking about the front-end. I am thinking about cooling it down to 0 Celsius.