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Pre-regulator
circuit fits between a transformer and your regulated power supply |
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Simple
dual-regulator circuit using fixed voltage regulators |
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A more
sophisticated dual-regulator circuit recommended for bigger systems |
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This
kit lets you construct a mains AC to pre-regulator DC power supply
module |
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A complete
self-contained AC-DC power module. Supports 115VAC/230VAC supplies
and incorporates a dual high-quality regulated DC power suppply |