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Recent content by Brhodes0627

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    Eprom programming help

    EEPROM and EPROM are chips that control old style CPU's (Eprom means Electronically programmable memory, EEproms are erasable eproms ) They both require that you know how to code to the CPU you are trying to talk to. It is really old school stuff. What are you trying to do or learn? As for...
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    Need help with designing a ultrasonic reciever for next years science fair project

    Thank you so much, that clears part of it. My parents had not heard of heterodyning (one of them is an aircraft mechanic, the other one is avionics certified), but by looking that up I found frequency splitting and time division, which they are somewhat familiar with. The bat detector thing...
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    Need help with designing a ultrasonic reciever for next years science fair project

    Hi, I am new here. My mom used to work in the electronics field, so she agreed to help me with my project. and sent me here My project is to build a ultrasonic receiver in the 20 to 50khz range to record my pet rats communication, and to then try to catalog the sounds into a virtual rat...

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