Table 3. Experimental data both for YOLOv3 and v4.

Num	Class	Training set	Test set
1	C-CHIP	8202	2900
2	R-CHIP	6909	1610
3	TRANSISTOR	3194	7491
4	COIL	1662	410
5	DIODE	3443	1130
6	LED	1401	1599
7	CAPACITOR	1028	1126
8	L-CHIP	1000	173
9	IC	3407	3178