Applications include:

• Opto-device circuits
• Oscillator circuits
• Function generator circuits
• Logic circuits

The Global Specialties PB-503A is a robust Circuit Design Trainer suitable for all levels of electronics instruction and design.

The PB-503A allows students to acquire valuable hands-on lab experience by employing necessary breadboarding techniques, which provide a solid foundation in circuit experimentation, analyzing and troubleshooting. It can be used to construct basic series and parallel circuits up to the most complicated multi-stage microcomputer circuits, incorporating the latest in industrial technology.

Experienced designers will also find the PB-503A an invaluable, capable and reliable instrument, suitable for the most advanced and demanding design applications. Global Specialties trainers provide the most complete platform required to enable engineers and technicians to train for careers in the rapidly growing field of electronics technology.

The PB-503A is backed by Global Specialties’ industry-leading 3-year warranty.

1. Power Switch

2. PB-3, Solderless breadboard, 2250 tie points

3. Fixed bus strip, connected to DC power supplies

4. Positive variable AC power supply adjustment

5. Negative variable AC power supply adjustment

6. DC power supply binding posts

7. Ground binding post

8. Logic indicators

9. Speaker

10. BNC connector

11. SPDT switches

12. 1k Potentiometer

13. 10k Potentiometer

14. Logic switches

15. BNC connector

16. Debounced push buttons

17. Digital function generator