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| Anritsu | |
| Linear Technology | ||
| Burr Brown Corporation | ||
| Toko America, Inc. | ||
| KOTA Microcircuits, Inc. | ||
| Burr Brown Corporation | ||
| Supertex, Inc. | ||
| Burr Brown Corporation | ||
| Maxim Integrated Products | ||
| Micrel Semiconductor | ||
| AMS Advanced Monolithic Systems, Inc. | ||
| TelCom Semiconductor, Inc. | ||
| Frequency Devices, Inc. | ||
| Infineon Technologies AG | ||
| Linear Technology | ||
| Entran Devices, Inc | ||
| Bogen Communications, Inc. | ||
| Holtek Semiconductor No.3 Creation Rd. II, Science-based Indu - Science-based Industrial Park - Hsinchu, R.O.C Taiwan - | ||
| STMicroelectronics | ||
| KOTA Microcircuits, Inc. | ||
| STMicroelectronics | ||
| Omnirel L.L.C. | ||
| ANADIGICS | ||
| Burr Brown Corporation | ||
| Seiko Instruments Semiconductor Division | ||
| Toshiba Semiconductors | ||
| Intronics Inc. | ||
| TelCom Semiconductor, Inc. | ||
| Burr Brown Corporation | ||
| Microsemi Corp. / Corporate | ||
| QuinStar Technology, Inc. | ||
| Adcom | ||
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