| composite and compact It seems that we cannot publish too many mains power supply projects: the number of readers" requests for these exceed...
| composite and compact It seems that we cannot publish too many mains power supply projects: the number of readers" requests for these exceed...
| and —15 volts at 2 amps There is often a need for a high- power no-nonsense supply for a cir- cuit with a large number of op-amps and othe...
| space saving and cost effective Warning! This circuit needs to be constructed and wired with the greatest care as the full mains voltage is...
| a fresh look at the 723 voltage regulator In its standard application, the 723 voltage regulator provides an output of 2 . . . 37 volts but...
| for battery-operated equipment The low-power switching regulator type 4193, which is housed in an 8-pin miniature DIL package, is designed s...
| july/august 1984 overvoltages and short-circuits need no longer be a danger to microcomputers microcomputer power supply protection The 12 V...
| .for power amplifiers There is no doubt about the value of a switch-on delay for a power amplifier. We all know the irritating (and potentia...
| for use with most power supplies Although the circuit described uses an SCR (silicon-controlled rectifier) as protection device, it does not...
| switching power supply ... elektor may 1984 The design and construction of good-quality, regulated mains power supplies became virtually sim...
| mini crescendo elektor may 1984 When we published the design for the "Crescendo" power amplifier in December 1982 it proved very popular wit...