Voedingen - Power Supplies

Variable DC Power Supply

A Variable DC Power Supply is one of the most useful tools on the electronics hobbyist`s workbench. This circuit is not an absolute novelty, but it is simple, reliable, "rugged" and short-proof, featuring variable voltage up to 24V and variable current limiting up to 2A. Well suited to supply the...

POWER SUPPLY 15V 4A

This is an image Schematic. No Description available.

Regulator Circuit

The special characteristic of this regulator is that the output voltage can be adjusted down to 0 V. The regulation is pr

Mobile voltage regulator

This simple mobile voltage regulator circuit may save your two meter or CB transceiver if the voltage regulator fails. The 2N3055 should be heat sinked if current drawn by the rig is in excess of 2 A on transmit

Voltage Doubler Circuit

If you want to try a higher voltage with your pedals, try this simple and easy voltage doubler circuit which uses an ICL7660 CMOS Voltage Converter Chip I have found that JFETs such as the J201 sound much better at 18V than they do at 9V with more clean to distorted headroom. Op amps should have...

Diodeless Rectifier Circuit

It`s common knowledge that when working with single-supply op amps, implementing simple functions in a bipolar signal environment can be difficult. Sometimes additional op amps and other electronic components are required. Taking that into consideration, can any advantage be attained from this...

Bridge circuit

The transistor is connected as an audio oscillator, using an audio transformer in the collector. The secondary goes to a linear pot.

Precision AC/DC Converters

Although semiconductor diodes available today are close to ideal`` devices, they have severe limitations in low level applications. Silicon diodes have a 0.6V threshold which must be overcome before appreciable conduction occurs. By placing the diode in the feedback loop of an operational...