Programmable switching DC power supplies offer increased power density

摘要

B&K Precision introduced its new line of bench switching mode DC power supplies, models 1685B, 1687B, and 1688B. Each model offers a different configuration of variable output voltage and current: 1-60V, 0-5A (1685B); 1-36V, 0-1OA (1687B); and 1-18V, 0-20A (1688B). All models provide constant voltage (CV) and constant current (CO modes, bright 3-digit LED displays, and rotary encoder control knobs for precise coarse and fine voltage and current settings.