roundrect -10 0 70 220 10 10
solidbrush 192 255 255
rectangle 0 10 65 150
// gnd D
moveto 45 85
lineto 55 85
lineto 50 90
lineto 45 85
moveto 50 85
lineto 50 80
lineto 80 80
// gnd q
moveto 45 165
lineto 55 165
lineto 50 170
lineto 45 165
moveto 50 165
lineto 50 160
lineto 80 160
// Source D
ellipse 40 40 60 60
moveto 50 80
lineto 50 20
lineto 80 20
label 35 30 V_d
// Source Q
ellipse 40 120 60 140
moveto 50 160
lineto 50 100
lineto 80 100
label 35 110 V_q
// Cdc
moveto -10 20
lineto 10 20
lineto 10 40
rectangle 5 40 15 60
moveto 10 60
lineto 10 108
moveto 10 112
lineto 10 140
lineto -10 140
// dq control
moveto 19 240
lineto 19 50
lineto 40 50
lineto 35 48
moveto 40 50
lineto 35 52
// q
moveto 21 240
lineto 21 130
lineto 40 130
lineto 35 128
moveto 40 130
lineto 35 132
// strepen C
solidpen 0 0 0 2
moveto 4 108
lineto 16 108
moveto 4 112
lineto 16 112
textcenter 0 180 M