Circuit Bench

Articles
Title
Battery Charger with the TL317M II (CB1247E)
12 V Power Supply with Negative Regulator (CB1170E)
Negative Voltage Boost Source (CB1246E )
Constant Current Source for SMA - II (CB1245E)
Constant Current Source for SMA (CB1244E)
600mA DC-DC Converter (CB1243E)
PNP Constant Current Source (CB1242E)
CMOS Voltage Doubler (CB1241E)
Voltage tripler with the 555 II (CB1240E)
12 V Source with Positive Regulator (CB1169E)
DC-AC Converter (CB1239E)
Stabilizer for Grid Voltage with the 741 (CB1238E)
Precision AC-DC Converter (CB1237E)
6 or 12 V x 1 A Regulated Power Supply (CB1168E )
Unregulated Power Source of 6 and 9 V - I (CB1167E)
Transformerless converter 220 V (240 V) to 110 V (CB1236E)
CMOS Voltage Multiplied (CB1235E)
Voltage Doubler using the 555 - II (CB1234E)
5A Fixed and Adjustable Regulator (CB1233E)
Unregulated Power Source of 6 and 9 V - (CB1166E)
DC DC Converter 18 V x 5 A (CB1232E)
High Voltage Experimental Power Supply (CB1227E )
Constant Current Source (CB1226E)
12 V to 6 V x 1 A Converter (CB1165E)
High Voltage Power Supply (CB1223E)
10 + 10 V Symmetrical Power Supply from 5 V (CB1222E)
20 A Adjustable Power Supply (CB1220E)
DC DC Converter from 12 V to 33 V (CB1231E)
Voltage doubler with 555 (CB1230E)
Positive or Negative Voltage Doubler (CB1229E)

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