| 摘要 |
<p>PURPOSE:To simplify the fitting, by constituting a filter constituted with a microstrip line on a wedge or circular board having a high dielectric contant, relating to the methd for fitting another board on a main board for television tuner. CONSTITUTION:Figure shows an oblique view where a filter board 8 is fitted to the tuner board 9. A part of the filter board 8 is inserted to a rectangular hole 11 of the tuner board 9, and input/output pattens 2c, 2d and a back conductor of the filter board 8, and a conductor pattern 10 of the tuner board are soldered 12. Since the filter board 10 is of wedge form, the positioning at insertion is simple and the filter board 8 and the tuner board 9 are connected easily.</p> |
