S/Filter includes tools beyond direct synthesis, including a wide variety of both exact and approximate equivalent network transforms, methods for selecting the most desirable out of potentially thousands of synthesised alternatives, and a transform history record that simplifies design attempts req[...]
'HF Filter Design and Computer Simulation' is a complete design guide for printed and L-C filters for RF and microwave applications. It includes easy to understand theory, accurate element models, computer-aided design, many filter types and practical application issues.[...]
Suomen keskiajan arkeologian seuralta ja Aboa Vetus & Ars Nova -museolta yhteisjulkaisu 1400-1700-luvun uunikaakeleiden ja saviastioiden tutkimuksesta. Ruukkuja ja ruhtinaita - Saviastioita ja uunikaakeleita ajalta 1400-1700 kertoo savesta valmistettujen astioiden ja uunikaakeleiden kulttuurihistori[...]