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Segment Information (Tables)

6 Months Ended

Jul. 30, 2023

Segment Reporting [Abstract]

Net Sales by Segment

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

			Three Months Ended																								Six Months Ended
(in thousands)			July 30, 2023												July 31, 2022												July 30, 2023												July 31, 2022
Net sales:
Signal Integrity Products Group			$	46,507					20		%				$	87,355					42		%				$	88,153					19		%				$	166,657					41		%
Advanced Protection and Sensing Products Group			48,521						20		%				65,275						31		%				84,578						18		%				137,697						33		%
IoT System Products Group			119,455						50		%				56,624						27		%				254,031						53		%				107,049						26		%
IoT Connected Services Group			23,889						10		%				—						—		%				48,149						10		%				—						—		%
Total net sales			$	238,372					100		%				$	209,254					100		%				$	474,911					100		%				$	411,403					100		%
Gross profit:
Signal Integrity Products Group			$	27,850											$	60,226											$	52,934											$	116,091
Advanced Protection and Sensing Products Group			27,116												36,165												46,515												73,294
IoT System Products Group			51,209												40,237												110,332												78,490
IoT Connected Services Group			11,903												—												23,066												—
Unallocated costs, including share-based compensation and amortization of acquired technology			(17,350)												(1,857)												(29,173)												(3,899)
Total gross profit			$	100,728											$	134,771											$	203,674											$	263,976

Schedule of Revenue from External Customers by Sales Channel

(in thousands, except percentages)			Three Months Ended																								Six Months Ended
			July 30, 2023												July 31, 2022												July 30, 2023												July 31, 2022
Distributor			$	151,995					64		%				$	184,983					88		%				$	296,269					62		%				$	364,016					88		%
Direct			86,377						36		%				24,271						12		%				178,642						38		%				47,387						12		%
Total net sales			$	238,372					100		%				$	209,254					100		%				$	474,911					100		%				$	411,403					100		%

Net Sales Activity By Geographic Region

Net sales activity by geographic region was as follows:

			Three Months Ended												Six Months Ended
(percentage of total net sales)			July 30, 2023						July 31, 2022						July 30, 2023						July 31, 2022
Asia-Pacific			62		%				72		%				57		%				73		%
North America			24		%				16		%				28		%				15		%
Europe			14		%				12		%				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 countries that represented greater than 10% of total sales for at least one of the periods presented:

			Three Months Ended												Six Months Ended
(percentage of total net sales)			July 30, 2023						July 31, 2022						July 30, 2023						July 31, 2022
China (including Hong Kong)			29		%				54		%				27		%				55		%
United States			23		%				15		%				25		%				13		%

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