MICROWAVE PRINTED BOARD CIRCUIT

摘要: PURPOSE:To obtain an electrically stable microwave printed board circuit whose pin terminals are shielded by providing a through-hole surrounding of electric components mounted on triplate type line. CONSTITUTION:A signal pattern 3 is covered for both upper and lower faces insulator the further, face earthing plates 5, 6. A IC1 being component terminal 2 soldered to provided at through board. Then this connected line with 8 through-part 2. The 7 6 circumference part shielded. Thus, even if ICs each having high gain in multi-stage, operation attained.