基本信息:
- 专利标题： 펄스발생회로
- 专利标题（英）：Pulse generation circuitry
- 专利标题（中）：脉冲发生电路
- 申请号：KR1019840002811 申请日：1984-05-23
- 公开(公告)号：KR1019900006540B1 公开(公告)日：1990-09-07
- 发明人： 데즈까히데하루
- 申请人： 가부시끼가이샤 도시바
- 申请人地址： 일본국 도꾜도 미나또꾸 시바우라 *쪼메 *방 *고
- 专利权人： 가부시끼가이샤 도시바
- 当前专利权人： 가부시끼가이샤 도시바
- 当前专利权人地址： 일본국 도꾜도 미나또꾸 시바우라 *쪼메 *방 *고
- 代理人： 김윤배
- 优先权： JP58-117465 1983-06-29
- 主分类号： H03K3/00
- IPC分类号： H03K3/00
摘要：
The signal input at a terminal (15) is inverted by a resistor (r1) and transistor (Q1). Two switching transistors (Q9,Q6) are connected to a voltage rail (Vcc) through a load resistor (r4) and to an earth rail. A pair of transistors (Q3,Q7) provide a switch control circuit which charges the collector-base capacitance of another transistor (Q5) in response to the input signal going high level and discharges that capacitance in response to the input signal going low level. The first switching transistor (Q9) is set by the switch control circuit to turn on and off respectively in response to the capacitor voltage being above and below a predetermined voltage. The collector-base capacitance of further transistor (Q4) is charged by a second switch control circuit formed by transistors (Q2,Q5) in response to a high- level signal output from the inverting circuit (r1,Q1).
摘要（中）：
在端子（15）处输入的信号由电阻（r1）和晶体管（Q1）反相。 两个开关晶体管（Q9，Q6）通过负载电阻（r4）和地线连接到电压轨（Vcc）。 一对晶体管（Q3，Q7）提供开关控制电路，其响应于输入信号变为高电平而对另一晶体管（Q5）的集电极基极电容进行充电，并且响应于输入信号为低电平而放电该电容。 响应于电容器电压高于和低于预定电压，第一开关晶体管（Q9）由开关控制电路分别设置为导通和关断。 响应于从反相电路（r1，Q1）输出的高电平信号，另一晶体管（Q4）的集电极基极电容由由晶体管（Q2，Q5）形成的第二开关控制电路充电。
公开/授权文献:
- KR100040135B1 펄스발생회로 公开/授权日：1991-02-28