Triode Ultra Linear Pentode single ended amp power difference
how changing the tapping for G2 effects the output power and drive
Жүктеу.....
Пікірлер: 2
@Luckiestmanalive-bb1mi4 ай бұрын
Thanks, for this - I could actually follow your ramble through the experiment! The most interesting bit for me and my situation is to find the capacitance from GNFB causing instability in UL mode. I think I have a similar problem with my amplifier and it may be the reason why the manufacturer has a different value capacitor and resistor, depending on the config.
@killcar5nbike2
4 ай бұрын
It's quite common to have different values and combinations of components in the NFB line depending on different configurations. It's a rather emperical approach to find the values that are needed to correct instability
Пікірлер: 2
Thanks, for this - I could actually follow your ramble through the experiment! The most interesting bit for me and my situation is to find the capacitance from GNFB causing instability in UL mode. I think I have a similar problem with my amplifier and it may be the reason why the manufacturer has a different value capacitor and resistor, depending on the config.
@killcar5nbike2
4 ай бұрын
It's quite common to have different values and combinations of components in the NFB line depending on different configurations. It's a rather emperical approach to find the values that are needed to correct instability