Transient Load Steppers For Power Systems Test, and VRM & PDN Validation GaN-based transient load steppers to support different current levels The Picotest Transient Load Stepper is the fast programmable current-step instrument many engineers refer to as a ‘load slammer’ or ‘loadslammer’ — built to excite the impedance your VRM and PDN will actually see. … Continue reading Transient Load Steppers For Power Systems Test, and VRM & PDN Validation