Circuit design trainers provide accurate settings

GLOBAL SPECIALTIES PB-503A and PB-505A Circuit Design Trainers feature a function generator with digital display for accurate settings. Users can precisely dial in the frequency to the nearest 0.1Hz. The generator provides a 100kHz signal in two ranges, and outputs 10Vp-p into a 600Ω load (20Vp-p into an open circuit). Take your choice from sine, square, triangle, and TTL waveforms. Suitable for classroom usage, both units combine the essential elements of a bench top lab including a power supply, function generator, and breadboard replacing a more expensive individual setup.