{"id":1290,"date":"2025-10-05T15:03:20","date_gmt":"2025-10-05T15:03:20","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1290"},"modified":"2025-10-06T15:04:39","modified_gmt":"2025-10-06T15:04:39","slug":"su-troi-day-cua-chip-rf-trong-nganh-cong-nghiep-ban-dan","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/vi\/blog\/industry-insights\/the-rise-of-rf-chips-in-the-semiconductor-industry\/","title":{"rendered":"S\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a chip RF trong ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn"},"content":{"rendered":"

Trong th\u1eddi gian g\u1ea7n \u0111\u00e2y, ph\u00e2n kh\u00fac n\u00f3ng nh\u1ea5t c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn ch\u1eafc ch\u1eafn l\u00e0 Chip RF<\/strong> l\u0129nh v\u1ef1c n\u00e0y. C\u00e1c c\u00f4ng ty nh\u01b0 Feixiang Technology, Huizhi Micro v\u00e0 Kangxi Communication \u0111\u1ec1u \u0111ang chu\u1ea9n b\u1ecb cho \u0111\u1ee3t ph\u00e1t h\u00e0nh c\u1ed5 phi\u1ebfu l\u1ea7n \u0111\u1ea7u ra c\u00f4ng ch\u00fang (IPO), c\u00e0ng l\u00e0m n\u1ed5i b\u1eadt t\u1ea7m quan tr\u1ecdng ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a Chip RF<\/strong>.<\/p>\n\n\n\n

Nh\u1eadn th\u1ee9c v\u1ec1 chip RF<\/strong><\/strong><\/h3>\n\n\n\n

Khi m\u1ecdi ng\u01b0\u1eddi ngh\u0129 \u0111\u1ebfn Chip RF<\/strong>, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn coi ch\u00fang l\u00e0 l\u1ed7i th\u1eddi. Nh\u1eadn \u0111\u1ecbnh n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t lo\u1ea1t s\u1ef1 ki\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 vi\u1ec7c c\u00e1c c\u00f4ng ty ho\u1ea1t \u0111\u1ed9ng trong l\u0129nh v\u1ef1c RF ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh tr\u1ea1ng gi\u00e1 c\u1ed5 phi\u1ebfu s\u1ee5t gi\u1ea3m sau khi ni\u00eam y\u1ebft, c\u00f9ng v\u1edbi s\u1ef1 suy gi\u1ea3m chung v\u1ec1 s\u1ef1 quan t\u00e2m \u0111\u1ea7u t\u01b0 v\u00e0o c\u00f4ng ngh\u1ec7 RF. C\u00e1c doanh nghi\u1ec7p l\u1edbn nh\u01b0 Skyworks, Qorvo v\u00e0 Broadcom c\u0169ng \u0111ang m\u1edf r\u1ed9ng sang c\u00e1c th\u1ecb tr\u01b0\u1eddng kh\u00e1c, cho th\u1ea5y s\u1ef1 suy tho\u00e1i trong ng\u00e0nh n\u00e0y<\/p>\n\n\n\n

Tuy nhi\u00ean, b\u1ea5t ch\u1ea5p s\u1ef1 bi quan n\u00e0y, Chip RF<\/strong> L\u0129nh v\u1ef1c n\u00e0y t\u1ea1i Trung Qu\u1ed1c c\u00f3 v\u1ebb ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd nh\u01b0ng v\u1eabn c\u00f2n xa m\u1edbi \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c ho\u00e0n h\u1ea3o. V\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a 6G v\u00e0 Wi-Fi 7, Chip RF<\/strong> Th\u1ecb tr\u01b0\u1eddng \u0111ang tr\u00ean \u0111\u00e0 ph\u00e1t tri\u1ec3n. M\u1eb7c d\u00f9 v\u1eabn c\u00f2n nhi\u1ec1u th\u1eadn tr\u1ecdng, nh\u01b0ng kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn r\u1eb1ng c\u1ea7n ph\u1ea3i \u0111\u1ea7u t\u01b0 chi\u1ebfn l\u01b0\u1ee3c v\u00e0o c\u00e1c c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

Chip RF l\u00e0 g\u00ec?<\/strong><\/strong><\/h3>\n\n\n\n

RF (T\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn)<\/strong> Chip, nh\u01b0 t\u00ean g\u1ecdi \u0111\u00e3 g\u1ee3i \u00fd, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong truy\u1ec1n th\u00f4ng t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn. Ban \u0111\u1ea7u, ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e1t thanh kh\u00f4ng d\u00e2y (FM\/AM), Chip RF<\/strong> hi\u1ec7n \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong r\u1ea5t nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb, h\u1ed7 tr\u1ee3 c\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng nh\u01b0 2G\/3G\/4G\/5G, Wi-Fi, Bluetooth, GPS, UWB, LoRa v\u00e0 NB-IoT. N\u1ebfu kh\u00f4ng c\u00f3 Chip RF<\/strong>, \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh s\u1ebd \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng c\u00f2n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 nh\u1eefng thi\u1ebft b\u1ecb li\u00ean l\u1ea1c n\u1eefa.<\/p>\n\n\n\n

M\u1ed9t Chip RF<\/strong> l\u00e0 c\u1ed1t l\u00f5i c\u1ee7a M\u00f4-\u0111un RF<\/strong>, c\u00f3 nhi\u1ec7m v\u1ee5 thu nh\u1eadn ho\u1eb7c ph\u00e1t \u0111i c\u00e1c t\u00edn hi\u1ec7u t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn (RF) v\u00e0 x\u1eed l\u00fd ch\u00fang. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i t\u1ea7n s\u1ed1 l\u00ean v\u00e0 l\u1ecdc c\u00e1c t\u00edn hi\u1ec7u b\u0103ng c\u01a1 s\u1edf \u0111\u1ec3 ph\u00e1t \u0111i t\u00edn hi\u1ec7u RF, ho\u1eb7c chuy\u1ec3n \u0111\u1ed5i t\u1ea7n s\u1ed1 xu\u1ed1ng v\u00e0 l\u1ecdc c\u00e1c t\u00edn hi\u1ec7u RF \u0111\u00e3 thu \u0111\u01b0\u1ee3c \u0111\u1ec3 tr\u00edch xu\u1ea5t c\u00e1c t\u00edn hi\u1ec7u b\u0103ng c\u01a1 s\u1edf.<\/p>\n\n\n\n

Trong khi quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a Chip RF<\/strong> m\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe nh\u01b0 c\u00e1c linh ki\u1ec7n b\u00e1n d\u1eabn kh\u00e1c nh\u01b0 CPU hay GPU, nh\u01b0ng n\u00f3 v\u1eabn kh\u00f4ng h\u1ec1 \u0111\u01a1n gi\u1ea3n. Kh\u00e1c v\u1edbi nh\u1eefng linh ki\u1ec7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p h\u01a1n, Chip RF<\/strong> Th\u1ecb tr\u01b0\u1eddng n\u00e0y \u1ed5n \u0111\u1ecbnh h\u01a1n, v\u1edbi t\u1ea7n su\u1ea5t ra m\u1eaft s\u1ea3n ph\u1ea9m \u00edt h\u01a1n. Thi\u1ebft k\u1ebf c\u1ee7a n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean d\u1ea3i t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng v\u00e0 h\u1ec7 s\u1ed1 khu\u1ebfch \u0111\u1ea1i, khi\u1ebfn \u0111\u00e2y tr\u1edf th\u00e0nh m\u1ed9t l\u0129nh v\u1ef1c chuy\u00ean bi\u1ec7t v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ed5i m\u1edbi ch\u1eadm h\u01a1n<\/p>\n\n\n\n

.<\/p>\n\n\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c trong thi\u1ebft k\u1ebf chip t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn<\/strong><\/strong><\/h3>\n\n\n\n

Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m b\u00e1n d\u1eabn th\u00f4ng th\u01b0\u1eddng, Chip RF<\/strong> th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi s\u1ef1 t\u00edch h\u1ee3p d\u1ecdc v\u00e0 t\u1ef1 s\u1ea3n xu\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00f4 h\u00ecnh IDM (Thi\u1ebft k\u1ebf v\u00e0 S\u1ea3n xu\u1ea5t T\u00edch h\u1ee3p). C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y khi\u1ebfn c\u00e1c c\u00f4ng ty kh\u00f4ng c\u00f3 nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t (nh\u1eefng c\u00f4ng ty ch\u1ec9 thi\u1ebft k\u1ebf m\u00e0 kh\u00f4ng s\u1ea3n xu\u1ea5t s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh) kh\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ra l\u1ee3i th\u1ebf c\u1ea1nh tranh. H\u01a1n n\u1eefa, r\u00e0o c\u1ea3n gia nh\u1eadp \u0111\u1ed1i v\u1edbi Chip RF<\/strong> chi ph\u00ed s\u1ea3n xu\u1ea5t c\u1ef1c k\u1ef3 cao; kh\u00f4ng ph\u1ea3i c\u00f4ng ty n\u00e0o c\u0169ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng b\u1eaft tay v\u00e0o s\u1ea3n xu\u1ea5t ch\u00fang.<\/p>\n\n\n\n

Khi c\u00e1c t\u00ednh n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb di \u0111\u1ed9ng ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p nhanh ch\u00f3ng nh\u1edd s\u1ef1 ra \u0111\u1eddi c\u1ee7a 5G v\u00e0 Wi-Fi 6, s\u1ed1 l\u01b0\u1ee3ng Chip RF<\/strong> \u0111\u00e3 t\u0103ng m\u1ea1nh. Tuy nhi\u00ean, kh\u00f4ng gian d\u00e0nh cho c\u00e1c chip n\u00e0y l\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng t\u01b0\u01a1ng \u1ee9ng, khi\u1ebfn qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n. Vi\u1ec7c t\u00edch h\u1ee3p ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p, v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec5u s\u00f3ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch gi\u1eefa c\u00e1c lo\u1ea1i chip kh\u00e1c nhau c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t. V\u00ed d\u1ee5, trong th\u1eddi \u0111\u1ea1i 4G, ch\u1ec9 c\u00f3 c\u00e1c \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh cao c\u1ea5p h\u00e0ng \u0111\u1ea7u m\u1edbi s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ea7u v\u00e0o RF PAMiD t\u00edch h\u1ee3p cao, trong khi \u1edf th\u1eddi \u0111\u1ea1i 5G, c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 L-PAMiD v\u00e0 L-PAMiF \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n ngay c\u1ea3 \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb t\u1ea7m trung<\/p>\n\n\n\n

.<\/p>\n\n\n\n

C\u00e1c lo\u1ea1i chip RF<\/strong><\/strong><\/h3>\n\n\n\n

Chip RF<\/strong> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng th\u1ecb tr\u01b0\u1eddng ri\u00eang bi\u1ec7t. Trong khi h\u1ea7u h\u1ebft c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn \u0111\u1ec1u t\u1eadp trung v\u00e0o Chip \u0111\u1ea7u v\u00e0o t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn<\/strong>, c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i Chip RF<\/strong> \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, m\u1ed7i t\u00ednh n\u0103ng \u0111\u1ec1u c\u00f3 ch\u1ee9c n\u0103ng ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n

M\u1ea1ch ti\u1ec1n khu\u1ebfch \u0111\u1ea1i t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn (RF Front-End) \u2013 S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng tr\u00ean th\u1ecb tr\u01b0\u1eddng d\u00e0nh cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc<\/strong><\/strong><\/h4>\n\n\n\n

C\u00e1i M\u1ea1ch ti\u1ec1n khu\u1ebfch \u0111\u1ea1i t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn (RFFE)<\/strong> Chip l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng n\u1eb1m gi\u1eefa \u0103ng-ten v\u00e0 b\u1ed9 thu ph\u00e1t t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn (RF), \u0111\u1ea3m nhi\u1ec7m vi\u1ec7c truy\u1ec1n v\u00e0 nh\u1eadn c\u00e1c t\u00edn hi\u1ec7u v\u00f4 tuy\u1ebfn \u0111i\u1ec7n t\u1eeb. Chip \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu trong vi\u1ec7c h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i m\u1ea1ng di \u0111\u1ed9ng, Wi-Fi, Bluetooth, GPS v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng truy\u1ec1n th\u00f4ng kh\u00f4ng d\u00e2y kh\u00e1c tr\u00ean c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/p>\n\n\n\n

M\u1ed9t M\u1ea1ch ti\u1ec1n khu\u1ebfch \u0111\u1ea1i t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn<\/strong> M\u1ed9t chip th\u01b0\u1eddng t\u00edch h\u1ee3p nhi\u1ec1u th\u00e0nh ph\u1ea7n kh\u00e1c nhau. C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t (PA), b\u1ed9 l\u1ecdc, b\u1ed9 gh\u00e9p k\u00eanh (duplexer) ho\u1eb7c b\u1ed9 gh\u00e9p k\u00eanh (multiplexer), b\u1ed9 khu\u1ebfch \u0111\u1ea1i ti\u1ebfng \u1ed3n th\u1ea5p (LNA), c\u00f4ng t\u1eafc, m\u00f4-\u0111un \u0111i\u1ec1u ch\u1ec9nh \u0103ng-ten (ASM) v\u00e0 nhi\u1ec1u th\u00e0nh ph\u1ea7n kh\u00e1c. Trong m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb, c\u00e1c th\u00e0nh ph\u1ea7n b\u1ed5 sung nh\u01b0 b\u1ed9 t\u00e1ch k\u00eanh (diplexer) v\u00e0 b\u1ed9 gh\u00e9p (coupler) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed sau c\u00f4ng t\u1eafc \u0103ng-ten.<\/p>\n\n\n\n

C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp; thay v\u00e0o \u0111\u00f3, ch\u00fang ph\u1ed1i h\u1ee3p v\u1edbi nhau:<\/p>\n\n\n\n

C\u00e1i b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t (PA)<\/strong> t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00edn hi\u1ec7u RF \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i.<\/p>\n\n\n\n

C\u00e1i b\u1ed9 khu\u1ebfch \u0111\u1ea1i ti\u1ebfng \u1ed3n th\u1ea5p (LNA)<\/strong> t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00edn hi\u1ec7u RF nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

C\u00e1i b\u1ed9 gh\u00e9p k\u00eanh<\/strong> t\u00e1ch bi\u1ec7t c\u00e1c t\u00edn hi\u1ec7u ph\u00e1t v\u00e0 nh\u1eadn.<\/p>\n\n\n\n

C\u00e1i b\u1ed9 l\u1ecdc<\/strong> \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ec9 c\u00e1c t\u00edn hi\u1ec7u n\u1eb1m trong c\u00e1c d\u1ea3i t\u1ea7n s\u1ed1 c\u1ee5 th\u1ec3 m\u1edbi \u0111\u01b0\u1ee3c ph\u00e9p \u0111i qua.<\/p>\n\n\n\n

C\u00e1i c\u00f4ng t\u1eafc<\/strong> cho ph\u00e9p truy\u1ec1n v\u00e0 nh\u1eadn t\u00edn hi\u1ec7u RF, \u0111\u1ed3ng th\u1eddi qu\u1ea3n l\u00fd qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i c\u00e1c t\u00edn hi\u1ec7u \u1edf c\u00e1c t\u1ea7n s\u1ed1 kh\u00e1c nhau.<\/p>\n\n\n\n

H\u01a1n n\u1eefa, hi\u1ec7u su\u1ea5t c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng truy\u1ec1n th\u00f4ng t\u1ed5ng th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb. V\u00ed d\u1ee5, hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t (PA) v\u00e0 b\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u y\u1ebfu (LNA) l\u1ea7n l\u01b0\u1ee3t t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00f4ng su\u1ea5t t\u00edn hi\u1ec7u v\u00e0 \u0111\u1ed9 nh\u1ea1y thu, trong khi b\u1ed9 l\u1ecdc \u0111\u1ea3m b\u1ea3o lo\u1ea1i b\u1ecf c\u00e1c t\u00edn hi\u1ec7u ngo\u00e0i d\u1ea3i t\u1ea7n kh\u1ecfi \u0111\u01b0\u1eddng truy\u1ec1n. .<\/p>\n\n\n\n

K\u1ebft lu\u1eadn<\/strong><\/strong><\/h3>\n\n\n\n

C\u00e1i Chip RF<\/strong> Ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y, d\u00f9 \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ed1 ho\u00e0i nghi, \u0111ang tr\u00ean \u0111\u00e0 t\u0103ng tr\u01b0\u1edfng m\u1ea1nh m\u1ebd, \u0111\u1eb7c bi\u1ec7t khi c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i nh\u01b0 6G v\u00e0 Wi-Fi 7 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng. \u0110\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng v\u00e0 h\u1ec7 sinh th\u00e1i IoT n\u00f3i chung, Chip RF<\/strong> v\u1eabn l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu. V\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 trong l\u0129nh v\u1ef1c t\u00edch h\u1ee3p v\u00e0 v\u1eadt li\u1ec7u, trong t\u01b0\u01a1ng lai Chip RF<\/strong> s\u1ebd ti\u1ebfp t\u1ee5c th\u00fac \u0111\u1ea9y s\u1ef1 \u0111\u1ed5i m\u1edbi, t\u1ea1o n\u1ec1n t\u1ea3ng cho c\u00e1c c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u00f4ng kh\u00f4ng d\u00e2y th\u1ebf h\u1ec7 m\u1edbi.<\/p>","protected":false},"excerpt":{"rendered":"

In recent times, the semiconductor industry\u2019s hottest segment is undoubtedly the RF chip sector. Companies like Feixiang Technology, Huizhi Micro, and Kangxi Communication are all preparing for IPOs, further highlighting the growing importance of RF chips. The Perception of RF Chips When people think of RF chips, many still view them as outdated. This perception stems […]<\/p>\n","protected":false},"author":1,"featured_media":1289,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[34],"class_list":["post-1290","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-gene-xu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/comments?post=1290"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1290\/revisions"}],"predecessor-version":[{"id":1291,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1290\/revisions\/1291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media\/1289"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media?parent=1290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/categories?post=1290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/tags?post=1290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}