An electric vacuum pump does the sucking, and the vacuum level is regulated with an adjustable buck converter. A solid foot switch keeps your hands free, and syringe tips are used to pick the ...

Operation in PWM mode will result in low ripple across all loads. Both devices have adjustable switching frequency capabilities (up to 2.5MHz) and can be synchronized to avoid beat frequency issues.

TDK has introduced a 400 to 750W rated RGB series of ruggedised non-isolated DC-DC converters from TDK-Lambda. Operating from input voltages of 9 to 18V, 18 to 32V or 18 to 60V, these buck step-down ...