Ham repeater 1980ish worked fine for months then random issues started.
7805 started oscillating merrily at 10mhz. It was bypassed (as i disremember) as recommended in the app notes.
Not the last powersupply noise issue...
DIYMore Pro-Mini board issue
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Grif
- Posts: 10
- Joined: 10 Oct 2022, 16:01
Re: DIYMore Pro-Mini board issue
Voltage regulators... love hate relationship.
Ham repeater 1980ish worked fine for months then random issues started.
7805 started oscillating merrily at 10mhz. It was bypassed (as i disremember) as recommended in the app notes.
Not the last powersupply noise issue...
Ham repeater 1980ish worked fine for months then random issues started.
7805 started oscillating merrily at 10mhz. It was bypassed (as i disremember) as recommended in the app notes.
Not the last powersupply noise issue...