Segment Information (Tables)

9 Months Ended

Oct. 29, 2023

Segment Reporting [Abstract]

Net Sales by Segment

Net sales and gross profit by reportable segment were as follows:

	Three Months Ended								Nine Months Ended
(in thousands)	October 29, 2023				October 30, 2022				October 29, 2023				October 30, 2022
Net sales:
Signal Integrity	$	48,737	24	%	$	76,705	43	%	$	136,890	20	%	$	243,362	41	%
Advanced Protection and Sensing	50,569		25	%	51,225		29	%	135,147		20	%	188,922		32	%
IoT Systems	77,373		39	%	49,688		28	%	331,404		49	%	156,737		27	%
IoT Connected Services	24,220		12	%	—		—	%	72,369		11	%	—		—	%
Total net sales	$	200,899	100	%	$	177,618	100	%	$	675,810	100	%	$	589,021	100	%
Gross profit:
Signal Integrity	$	25,323			$	53,384			$	78,257			$	169,475
Advanced Protection and Sensing	22,637				27,169				69,152				100,463
IoT Systems	42,576				35,869				152,908				114,359
IoT Connected Services	11,770				—				34,836				—
Unallocated costs, including share-based compensation and amortization of acquired technology	(9,340)				(1,853)				(38,513)				(5,752)
Total gross profit	$	92,966			$	114,569			$	296,640			$	378,545

Net Sales Activity By Geographic Region

Net sales activity by geographic region was as follows:

	Three Months Ended				Nine Months Ended
(percentage of total net sales)	October 29, 2023		October 30, 2022		October 29, 2023		October 30, 2022
Asia-Pacific	59	%	71	%	58	%	73	%
North America	26	%	15	%	27	%	15	%
Europe	15	%	14	%	15	%	12	%
	100	%	100	%	100	%	100	%

Summary Of Sales Activity To Countries That Represented Greater Than 10% Of Total Net Sales

The table below summarizes sales activity to geographies that represented greater than 10% of total sales for at least one of the periods presented:

	Three Months Ended				Nine Months Ended
(percentage of total net sales)	October 29, 2023		October 30, 2022		October 29, 2023		October 30, 2022
China (including Hong Kong)	39	%	54	%	30	%	55	%
United States	22	%	14	%	24	%	14	%