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G-808 Triple Power Supply with Breadboard

Price: $114.90

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  • +5Vdc, 1 amp
  • 0 to +15Vdc, 300mA
  • 0 to -15Vdc, 300mA
  • 19 test points
  • Over-current protection
  • Academic-level 64-page instruction manual


  • Rectification and power supplies receive a thorough treatment in the academic-level manual included with each kit. Utilizing 19 PCB test points, hands-on educational experiments at each assembly stage include:

  • Transformers
  • Half-wave rectifiers
  • Full-wave center-tap rectifiers
  • Full-wave bridge rectifiers
  • Center-tapped full-wave bridge rectifiers
  • Capacitive filters
  • Unregulated power supplies
  • Variable & fixed voltage regulators
  • Over-current protection


  • Three regulated power supplies, a 2,420 tie point breadboard and an educational instruction manual make the 808 ideal for the classroom. The 2-color manual, with its well-illustrated step-by-step instructions, offers the student two paths: 1) Educational and 2) Assemble and Test. On the Educational Path, experiments are performed at each stage of assembly.

    With a rugged metal case, three 3-terminal IC regulators, heatsinks, ON/OFF switch with indicator light and other quality components, building and testing circuits is a snap. The breadboard accommodates 27 14-pin ICs.

    Conservatively-rated to simultaneously provide 1 amp at 5V, 300mA at +15V and 300mA at -15V, all 3 supplies have solid-state current limiting protection and excellent voltage regulation. Both variable supplies are externally adjustable, and the input is fused.