The Maplin Electronic Circuits Handbook, 2nd Edition

60 POWER SUPPLIES

L'

··.-

BR τ + ·

4^

·:+ BR ο -'.» 1—

Figure 3.13 Di/i// output

arrangement using two separate

bridge rectifiers

Figure 3.15 Dual output

arrangement with a common 0 V

using a single bridge rectifier

Figure 3.16 Half-wave voltage

doubler arrangement

»1

—

X

0 V

Figure 3.17 Full-wave bi-phase

rectifier arrangement using a

centre tapped secondary

Figure 3.14 Dual output

arrangement with a common 0 V

connection

0 V

conjunction with a transformer having two identical secondaries, as shown

in Figure 3.13. Λ symmetrically split d.c. supply can be obtained by linking

the negative output of one supply to the positive output of the othe ...