The performance of model WB30 is the same as the 1S2209/1S2208 VHF/UHF silicon epitaxial planar tuning diode made by NEC company.

• 结果表明WB30型VHF/UHF硅电调变容管已与日本NEC公司的VHF/UHF硅外延平面电调变容管1S2209/1S2208的性能相当.；电调变容管的统调特性及其串联电阻直接与电视高频头的增益相关