Home |
Search |
Today's Posts |
#1
|
|||
|
|||
selecting bias inductors for amps
Hi,
I've been sleceting inductors for chip amplifiers based on the datasheets, but I would really like to understand what I should be doing. If I am designing an amplifer that is to operate over say 3.4 to 4.2GHz, should I be looking for an inductor with self resonance above that band, or at centre frequency, and why? (I know that at self resonance, the inductor will be resistive, below inductive, and above capacitive, but I don't know what I should be looking for.) Should I be looking for high Q or low Q, and for what reasons would I choose each. What numerical values actually equate to High Q and Low Q? Is Q of 9 low, and Q of 35 high, for example? thanks |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
CPB Liberal Bias Study Flawed, Critics Say | Shortwave | |||
Leece Neville value | CB | |||
More media bias | Shortwave | |||
GS35B bias | Homebrew | |||
Current in antenna loading coils controversy - new measurement | Antenna |