Fig. 2
Características da 12AX7
Fig. 3 (valores aproximados)
Embora a resistência de carga CC seja R3+R4, usei no gráfico acima apenas a carga CA (R3=120kΩ), já descontando uma queda de uns 10V, aproximadamente, em R4.
Desde 1926
Fig. 2
Características da 12AX7
Fig. 3 (valores aproximados)
Embora a resistência de carga CC seja R3+R4, usei no gráfico acima apenas a carga CA (R3=120kΩ), já descontando uma queda de uns 10V, aproximadamente, em R4.
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