[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/diy/ - Do It Yourself

Search:


View post   

>> No.2603989 [View]
File: 91 KB, 1916x945, 2023-04-22-233946_1916x945_scrot.png [View same] [iqdb] [saucenao] [google]
2603989

well here's take 1.
a 13.56MHz preamplifier capable of driving a 50 ohm load, with a power gain of 2.93 dB. Real low THD too.
The new amplifier this thing drives needs the preamp to have a power gain of 34 dBm. I'm not at all familiar with dBm so I don't know if I've met that goal. The other issue is that the circuit is about as stable as a trainwreck in terms of component variability

I 100% expect this thing to shit the bed on the test bench when I get around to testing it

Navigation
View posts[+24][+48][+96]