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Foundations of Wireless and Electronics, 10th Edition
book

Foundations of Wireless and Electronics, 10th Edition

by M. G. Scroggie, S. W. Amos
October 2013
Intermediate to advanced content levelIntermediate to advanced
570 pages
27h 46m
English
Newnes
Content preview from Foundations of Wireless and Electronics, 10th Edition
518
capacitors in both left and right hand columns remain practically
constant, but relative to the right-hand (output) column the left-
hand one as a whole rises and falls in potential betweenΕ and + Ε
owing to the generator.
27.11 Switch-mode Power Suppliers
A useful development in power suppliers is the 'switch-mode* circuit
in which the output from a mains rectifier feeds an astable pulse
generator such as a multivibrator. This regularly chops the rectifier
output to form an alternating voltage which is transformed, rectified
and smoothed to give the required z.f. output voltage. This may
seem an unnecessarily complicated method of obtainin ...
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Publisher Resources

ISBN: 9781483105574