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ZX Spectrum 128 edge connector: Difference between revisions

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m
Investronica → Investrónica
m (Proper name of Spectrum 128)
m (Investronica → Investrónica)
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On the [[ZX Spectrum +2|+2]] the ULA clock pin is inverted by a NOT gate to generate the clock for the Z80. It is then inverted again by a second NOT gate to generate the edge connector {{overline|CK}}.
On the [[ZX Spectrum +2|+2]] the ULA clock pin is inverted by a NOT gate to generate the clock for the Z80. It is then inverted again by a second NOT gate to generate the edge connector {{overline|CK}}.


The {{overline|CK}} signal is '''NOT''' connected on the [[Investronica]] [[ZX Spectrum 128]].
The {{overline|CK}} signal is '''NOT''' connected on the [[Investrónica]] [[ZX Spectrum 128]].


===={{overline|IORQULA}}====
===={{overline|IORQULA}}====