Hello,
How should the input capacitor (film capacitor of about 0.1 to 1.0uF) inserted for high frequency noise return in the normal circuit configuration be used in the case of a semi-bridgeless circuit configuration?
Is the X capacitor also used?
In that case, when comparing the input filter configuration between the normal specification and the semi-bridgeless specification, is it necessary to strengthen the filter in the semi-bridgeless circuit?
Best regards,