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Subject: Re: digital voltmeter circuit using LF398, ADC0804, 74LS157, 74HC175, 7447 ICS
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Date: 09/11/03 at 7:22 AM
Posted by: P.Srinivasa rao
E-mail: powerdesign_of_psr@yahoo.co.in
Message Posted:
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In Reply to: digital voltmeter circuit using LF398, ADC0804, 74LS157, 74HC175, 7447 ICS posted by shammi on 06/09/03 at 4:12 AM:
dear sir, send me digital voltmeter circuit using ics: LF398(sample&hold circuit) 74LS157(nibble multiplexer) ADC0804(analog to digital voltmeter) 74HC175(driver circuit) 7447(display) please help me.waiting for reply.
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