Hi, I have made one vccs on breadboard and which is working. But I have a problem with the circuit. Actually I want to source and sink +/- 100 mAmp through a load of 500 ohm. My circuit is unable to draw that current. How can I modify for my requirement? I am attaching the circuit. https://obrazki.elektroda.pl/2_1344599918.png
0.1A*500E will be 50V. In this type of configuration the output across load cannot swing more than the applied vcon. Transistor emitter output will not be more than +/-12v as the opamp can swing only till +/-12v(ve=vb-0.7).
0.1A*500E will be 50V. In this type of configuration the output across load cannot swing more than the applied vcon. Transistor emitter output will not be more than +/-12v as the opamp can swing only till +/-12v(ve=vb-0.7).