AVT1990 A - adjustable power supply for contact plates. PCB board

Description

Each electrical device requires the use of appropriate power supply. Therefore, there is an unrelenting need for useful laboratory instruments for the laboratory of less and more advanced electronics. Increasingly, prototype systems are being built on contact plates (power supply tested with SD-12NW board) and this power supply has been designed for this application.

Practice shows that the vast majority of electronic systems built today require the power supply with low current capacity and regulated voltage from 1.5 V to 20 V to be activated. It is best that the output voltage of such a power supply is smoothly regulated. In principle, the current efficiency does not have to be greater than 250 mA, because most of the systems built on contact plates are experimental or educational. A great convenience in the described power supply is the use of a digital voltmeter module with an LED display.

Project AVT 1990 EP 08/18

properties

• The dimensions of the 35x62mm plate

Included

• PCB board