发明名称 PULSE GENERATING CIRCUIT AND ELECTRONIC DEVICE USING THIS PULSE GENERATING CIRCUIT, CELLULAR PHONE SET, PERSONAL COMPUTER, AND INFORMATION TRANSMITTING METHOD USING THIS CIRCUIT
摘要 PROBLEM TO BE SOLVED: To provide a pulse generating circuit capable of easily generating a pulse of a high frequency band in simple circuit configuration with low power consumption and further being provided without using expensive semiconductor processes. SOLUTION: A pulse generating circuit is constituted by providing a plurality of inverter circuits 101-109 cascaded over the predetermined number of stages, a plurality of NAND circuits 110-113 connected to an input/output side of one of these inverter circuits 101-109 at an interval of two stages for generating a pulse of a time width corresponding to delay amounts of these inverter circuits 102, 104, 106, 108 of the respective stages to which the NAND circuits are connected, and a NOR circuit 114 for ORing outputs of these NAND circuits 110-113. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007228546(A) 申请公布日期 2007.09.06
申请号 JP20060172463 申请日期 2006.06.22
申请人 SEIKO EPSON CORP 发明人 IKEDA KATSUYUKI
分类号 H03K3/354;H03K3/03;H03K5/00 主分类号 H03K3/354
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