Does anyone has built a simple classD (subwoofer amp) design using TL494 or SG3524 (PWM driver)?
IVX uses TL494 in the SMPS section, what I look is TL494 in audio section.
IVX uses TL494 in the SMPS section, what I look is TL494 in audio section.
Hi,
TL494 will not be stable when operate at frequency higher than 180KHz, the build in comparator (error amp) can't give you high slew rate, and produce more distortion.
TL494 will not be stable when operate at frequency higher than 180KHz, the build in comparator (error amp) can't give you high slew rate, and produce more distortion.
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