发明名称 |
SIGNAL PROCESSING CIRCUIT AND WEIGHING APPARATUS INCORPORATING SAME |
摘要 |
<p>A signal processing circuit for a weighing apparatus comprises an amplifier circuit for amplifying a weight signal outputted from a weighing device, an active filter which serves to attenuate noise components in the weight signal from the amplifier circuit, and switches for selecting whether the active filter should function as a filter or a buffer according to a predetermined timing schedule.</p> |
申请公布号 |
CA1256905(A) |
申请公布日期 |
1989.07.04 |
申请号 |
CA19860518820 |
申请日期 |
1986.09.23 |
申请人 |
ISHIDA SCALES MANUFACTURING COMPANY, LTD. |
发明人 |
NAITO, KAZUFUMI |
分类号 |
G01G3/142;G01G19/393;G01G23/36;(IPC1-7):G01G3/142;G01G19/32 |
主分类号 |
G01G3/142 |
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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