4 CRStudents continue their exploration of AC with transformers and filter circuits (low-pass, high-pass, band-stop and band-pass), with theory, lab work, and projects. Completion Of or Concurrent Enrollment In:INST 100, INST 106 and INST 110, all with a C- or higher; or concurrent enrollment in INST 100, INST 106 and INST 110; or Instructor permission.