
Preparation of Printed Circuit Board with PVC Lamination PCB
This Preparation pcb printed circuit works and heavily for trying to make the job easier, more effortless to make the search’m inside I found every document I’m looking though now fast and smooth pcb printing can do, but better... Electronics Projects, Preparation of Printed Circuit Board with PVC Lamination PCB "technical video, " Date 2016/05/04
This Preparation pcb printed circuit works and heavily for trying to make the job easier, more effortless to make the search’m inside I found every document I’m looking though now fast and smooth pcb printing can do, but better answer can be :)
The person named Thomas Pfeifer shared on the site board pcb with a different method of extraction methods, but the result is very good like
Using a special printing of paper with a laser printer hp1010 output circuit is a magazine page. Copper plaque cleaning with acetone (acetone than normal have a powerful combination) on the output plate steadies PVC lamination machine, ironing whether modified pcby this machine instead of having 5 .6 times. Here’s how it’s very important if I push, ısıtsa, that’s it :) questions such as ironing enough job disappears automatically tied to.
Finally plaque throws acid soluble copper plaque after being cleaned with acetone, hot air gun and Kirei PCBs are plated with solder it before I thought why not :) it’s my job Yunti will accelerate more
PVC Lamination Printed Circuit Board PCB
Source: http://thomaspfeifer.net/platinen_aetzen_doppelseitig.htm
Laboratory Power Source LM338 0-30V 30A MJ15004
Given that quite actively interested in the construction of power supplies power amplifiers, as well as for the design of switching and linear power, so I embarked on the design and subsequent construction of a linear power supply with parameters advising the construction of the category of “laboratory”, mainly due to the scope of regulation voltage range of 0V – 30 (35V), the maximum allowable current consumption 30A, which can additionally select sampling voltage directly from the source, when no load current not limited to the boundaries 30A (internally structurally restricted) and remove the voltage across the current-limiting fuse with a current in the range of 15 mA – 20A (30A). These parameters show of excellent noise suppression, very small ripple output voltage and output voltage stability. Source is also able to work with large output currents even if you set the minimum output voltage, due to the proposed election voltage transformer in cooperation with komparačním 15V/30V circuit. LM338