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发明名称
ANALOG PULSE CONVERTER FROM SQUARE TO TRIANGULAR TO COS2 WAVE
摘要
申请公布号
US5118965(A)
申请公布日期
1992.06.02
申请号
US19900490159
申请日期
1990.03.07
申请人
NOKIA MOBILE PHONES LTD.
发明人
VAEISAENEN, RISTO;SARASMO, JUKKA;PEKKARINEN, VESA
分类号
G06G7/22;H03K4/94;H03K6/04
主分类号
G06G7/22
代理机构
代理人
主权项
地址
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