With this circuit current limitation can set digitally uln2003a. by the combination of resistors R-2 was used. proportional to the binary number value of the current limiting is set. mje3055 2amp load or stronger used transistor..
Current Limiting Schematic
Published: 2012/08/04 Tags: power electronic projects, simple circuit projects
Circular Saw To Cut The PCB Assembly
Hello, PCB cutting and 15cm in diameter for use in similar jobs receive diamond tipped circular saw blades drill with drill bit hogrings hooked. And did 18mm’lik bench with MDF. it was just fine. Spera I want to set the size of the cut in the PCB’m performing properly.
No more than a simple system test fixture as shown in the drawings
Digital gesteuerte Strombegrenzungsschaltung
Mit dieser Schaltung kann die Strombegrenzung digital uln2003a eingestellt werden. durch die Kombination von Widerständen R-2 wurde verwendet. proportional zum Binärzahlwert der Strombegrenzung eingestellt ist. mje3055 2amp Last oder stärker verwendet Transistor ..
Strom begrenzendes Schema