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> 3 popular electronics issues -APRIL77, dec.77, april 78
3 popular electronics issues -APRIL77, dec.77, april 78
3 POPULAR ELECTRONICS ISSUES -APRIL77, DEC.77, APRIL 78
Featured articles include: April 1977 with six CMOS circuits for experimenters, How to DX Earth radio from outer space.
December 1977 Power your projects with solar energy.
April 1978 How to Design Power Supplies. And many other projects.
