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HP-65 and HP-67 card reader how to test the amplifier ?
10-08-2022, 09:50 PM
Post: #4
albertofenini Offline
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RE: HP-65 and HP-67 card reader how to test the amplifier ?
Also, I have noted that 6,8 microF is a difficult value to find,
Can it be replaced with something different ?
Thanks and take care !
Edoardo & Alberto
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RE: HP-65 and HP-67 card reader how to test the amplifier ? - albertofenini - 10-08-2022 09:50 PM



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