Producenci
- Kaise Electric Works Ltd
- Kamoden
- Kantronics
- Karl Braun
- Kawai Music Instruments
- Kay Elemetrics Corp.
- KDK Kyokuto Denshi
- Keithley
- Kelvin
- Kenmore
- Kenpro
- Kenwood
- Kepco
- Kern & Sohn GmbH
- Kikusui Electronics Corporation
- Kingshill
- Kirisun Communications
- Kiron Corporation
- KitchenAid
- Klark Teknik Research
- KLH Research and Development Corporation
- KLM electronics
- Knight-Kit
- Kodak
- Konika
- Kontron Elektronik GmbH
- Korg
- Körting
- Koss Corporation
- Krell
- Kriesler
- Krohn-Hite Corporation
- Kurz-Kasch
- Kurzweil Music Systems
- KW Communications
- Kyocera
- Kyoritsu Electrical Instruments
Interesujące podręczniki
The 9503 series is a family of Precision Lock-in Amplifiers which incorporate circuitry and system innovations which advance the state of the art an
