packet:transceivers_144pk
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| packet:transceivers_144pk [2025/07/08 12:07] – 2m0iig | packet:transceivers_144pk [2025/07/08 12:33] (current) – g7taj | ||
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| * The EPROM was clocked via the RC NOR gate oscillator | * The EPROM was clocked via the RC NOR gate oscillator | ||
| * This oscillator could be stopped by D7 of the EPROM going HIGH | * This oscillator could be stopped by D7 of the EPROM going HIGH | ||
| + | * D4 - D6 were used to send the DATA, CLOCK and ENABLE signals to the NJ88c22 | ||
| * The reset circuit was triggered each time the channel switch position was changed, which would start the counter again from zero | * The reset circuit was triggered each time the channel switch position was changed, which would start the counter again from zero | ||
packet/transceivers_144pk.1751976424.txt.gz · Last modified: by 2m0iig