发明名称 |
Paranneltu oskillaattoripiiri ja menetelmä sen muodostamiseksi |
摘要 |
An oscillator circuit (100) provides improved noise immunity by utilizing a differential common base configuration. The oscillator includes a differential transistor pair (102, 104) having common bases (110) coupled through an AC ground (108) and emitters coupled through a differential common mode point (120). First and second resonant tank circuits are each referenced to the differential common mode point (120) for generating a differential output (OUT, OUTX). |
申请公布号 |
FI19992262(A) |
申请公布日期 |
1999.12.17 |
申请号 |
FI19990002262 |
申请日期 |
1999.10.19 |
申请人 |
MOTOROLA INC.,, |
发明人 |
CARRALERO,,CESAR;SALVI,,RAUL;AVANIC,,BRANKO |
分类号 |
H03B5/12 |
主分类号 |
H03B5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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