发明名称 |
Connection arrangement which creates triangular pulses |
摘要 |
The invention concerns a connection arrangement generating triangular pulses, in which an incoming rectangular pulse is transformed into a triangular pulse the top of which can be cut off. In the connection current reflectors Q1, Q2 are connected in such a way that a condenser C1 at the leading edge of the rectangular pulse Vin starts to charge up with a constant current which is supplied by the first current reflector Q1 and the condenser C1 at the trailing edge of the rectangular pulse Vin starts to discharge itself at a constant current which the second current reflector Q2 receives, whereby the voltage of the connection output consists of the voltage across the condenser C1. In parallel with the condenser C1 n number of additional condensers can be connected, whereby the gradient of the triangular pulse can be selected. <IMAGE>
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申请公布号 |
FI88566(B) |
申请公布日期 |
1993.02.15 |
申请号 |
FI19910000281 |
申请日期 |
1991.01.18 |
申请人 |
NOKIA MATKAPUHELIMET OY |
发明人 |
VAEISAENEN, RISTO;SARASMO, JUKKA;PEKKARINEN, VESA |
分类号 |
H03K;H03K4/50;H03K5/156;(IPC1-7):H03K4/50 |
主分类号 |
H03K |
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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